unijos.edu.ng

unijos.edu.ng is SSL secured

Free website and domain report on unijos.edu.ng

Last Updated: 23rd November, 2021 Update Now
Overview

Snoop Summary for unijos.edu.ng

This is a free and comprehensive report about unijos.edu.ng. The domain unijos.edu.ng is currently hosted on a server located in Trieste, Friuli Venezia Giulia in Italy with the IP address 140.105.46.210, where the local currency is EUR and Austro-Bavarian German is the local language. Our records indicate that unijos.edu.ng is owned/operated by University of Jos. Unijos.edu.ng has the potential to be earning an estimated $6 USD per day from advertising revenue. If unijos.edu.ng was to be sold it would possibly be worth $4,304 USD (based on the daily revenue potential of the website over a 24 month period). Unijos.edu.ng is quite popular with an estimated 2,064 daily unique visitors. This report was last updated 23rd November, 2021.

About unijos.edu.ng

Site Preview: unijos.edu.ng unijos.edu.ng
Title: Home | University of Jos
Description:
Keywords and Tags: education, mis unijos, reference, unijos, unijos admission website, unijos ijmb fees, university of jos
Related Terms: dunarea de jos, jos
Fav Icon:
Age: Over 14 years old
Domain Created: 13th May, 2009
Domain Updated: 11th November, 2020
Domain Expires: 31st July, 2022
Review

Snoop Score

2/5

Valuation

$4,304 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 291,208
Alexa Reach:
SEMrush Rank (US): 514,714
SEMrush Authority Score: 45
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Organic Paid
Keywords: 2,944 0
Traffic: 2,191 0
Cost: $0 USD $0 USD
Traffic

Visitors

Daily Visitors: 2,064
Monthly Visitors: 62,822
Yearly Visitors: 753,360
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $6 USD
Monthly Revenue: $179 USD
Yearly Revenue: $2,147 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Backlinks: 49,794
Referring Domains: 1,321
Referring IPs: 1,178
Unijos.edu.ng has 49,794 backlinks according to SEMrush. 82% of these backlinks are "dofollow" (follow) links which allow the flow of link equity to pass through, which may improve unijos.edu.ng's search engine rankings. Other links are treated as 'hints' by search engines and may also pass link equity, depending on what search engines decide in each case.
100% of unijos.edu.ng's backlinks are text and image links, which are ideal for SEO. Other backlink types may be unrecognized or ignored by search engines.

Top New Follow Links

1
Source: https://gltrends.com.ng/2017/07/unijos-pre-degree-admission-form-201718/
Target: http://mis.unijos.edu.ng/

2
Source: https://gltrends.com.ng/2017/07/unijos-pre-degree-admission-form-201718/
Target: http://www.mis.unijos.edu.ng/

3
Source: https://gltrends.com.ng/2017/12/unijos-remedial-science-admission-list-2017-2018-released/
Target: http://www.mis.unijos.edu.ng/

4
Source: https://www.expolord.org/2019/10/05/unijos-postgraduate-admission-form-2019-2020-session/
Target: http://www.unijos.edu.ng/postgraduates

5
Source: https://www.expolord.org/2019/10/05/unijos-postgraduate-admission-form-2019-2020-session/
Target: http://portal.unijos.edu.ng/

Top Ranking Keywords (US)

1
Keyword: university of jos
Ranked Page: https://www.unijos.edu.ng/

2
Keyword: unijos
Ranked Page: https://www.unijos.edu.ng/

3
Keyword: unijos ijmb fees
Ranked Page: https://www.unijos.edu.ng/fees

4
Keyword: unijos admission website
Ranked Page: https://portal.unijos.edu.ng/Account/CheckAdmission

5
Keyword: mis unijos
Ranked Page: https://portal.unijos.edu.ng/Account/CheckAdmission

Domain Analysis

Value Length
Domain: unijos.edu.ng 13
Domain Name: unijos 6
Extension (TLD): edung 5
Expiry Check:

Page Speed Analysis

Average Load Time: 4.83 seconds
Load Time Comparison: Faster than 8% of sites

PageSpeed Insights

Avg. (All Categories) 72
Performance 75
Accessibility 94
Best Practices 85
SEO 82
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.unijos.edu.ng/
Updated: 23rd November, 2021

5.35 seconds
First Contentful Paint (FCP)
36%
17%
47%

0.01 seconds
First Input Delay (FID)
94%
4%
2%

Simulate loading on desktop
75

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for unijos.edu.ng. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.7 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 0.7 s
The time taken for the page to become fully interactive.
Total Blocking Time — 0 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 40 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.7 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://unijos.edu.ng/
http/1.1
0
330.76100004837
326
0
301
text/html
https://www.unijos.edu.ng/
http/1.1
331.14399993792
1333.9570001699
10772
55139
200
text/html
Document
https://www.unijos.edu.ng/sites/default/files/css/css_JnWncOaRD77QLVtPeB00k5F6zFq9jgryFbD7l3fzUNE.css
http/1.1
1345.4959997907
1920.8269999363
3329
11181
200
text/css
Stylesheet
https://www.unijos.edu.ng/sites/default/files/css/css_05WUuMXtRPaalyxWjUq7eEceW2984JD1SYywZIG0XO0.css
http/1.1
1345.7160000689
4443.0829999037
21210
140676
200
text/css
Stylesheet
https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/css/bootstrap-datepicker.standalone.min.css
h2
1345.9359998815
1382.2920001112
3072
16491
200
text/css
Stylesheet
https://www.unijos.edu.ng/sites/default/files/css/css_2ra_nx8H9sodCjTTNHRUvGyOcoeZdfrDKJ4ahkcpc4Q.css
http/1.1
1346.2330000475
4540.7199999318
39408
247227
200
text/css
Stylesheet
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
http/1.1
1355.5600000545
5328.1669998541
455182
454891
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20Tanko%20Ishaya.jpeg?itok=vNw7TV0i
http/1.1
1355.6760000065
2261.6369999014
104520
104229
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
http/1.1
1355.7690000162
5649.2779999971
106413
106122
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
http/1.1
1356.0299999081
5661.4819997922
196859
196569
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-12%20at%208.56.08%20AM.jpeg?itok=CERKqRUh
http/1.1
1356.1729998328
5662.5729999505
104519
104229
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20GG%20Ejikeme_1.jpeg?itok=9QgNReC9
http/1.1
1356.3140002079
2365.2510000393
105665
105374
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
http/1.1
1356.4809998497
5660.4320001788
198021
197730
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
http/1.1
1356.5960000269
5663.953000214
115941
115651
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
http/1.1
1356.7119999789
2252.1689999849
169845
169554
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
http/1.1
1357.0170002058
4652.2949999198
161086
160795
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
http/1.1
1357.0989998989
2244.2970001139
125887
125596
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
http/1.1
1357.2120000608
2702.0589997992
1479887
1479595
200
image/png
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
http/1.1
1357.3090001009
2246.489000041
176188
175897
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
http/1.1
1357.4330001138
5665.5339999124
121628
121338
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/aceprd-fly-lab.jpg?itok=804-dvFG
http/1.1
1357.551000081
2013.474999927
105402
105112
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
http/1.1
1357.7970000915
2260.8340000734
121804
121513
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/medical-students.jpg?itok=JWh14vAa
http/1.1
1357.9569999129
4643.1229999289
101462
101171
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
http/1.1
1358.0769998953
5675.1680001616
122026
121735
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
http/1.1
1358.2879998721
5552.893999964
168796
168506
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
http/1.1
1358.4420001134
3631.5970001742
194770
194479
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
http/1.1
1358.5810000077
2370.5879999325
265196
264905
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
http/1.1
1358.7330002338
5904.8890001141
693048
692757
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
http/1.1
1354.5010001399
2527.881000191
83554
256212
200
application/javascript
Script
https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/js/bootstrap-datepicker.min.js
h2
1355.1860000007
1392.2149999999
10114
34172
200
application/javascript
Script
https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/locales/bootstrap-datepicker.nl.min.js
h2
1355.2930001169
1397.3019998521
1420
513
200
application/javascript
Script
https://www.unijos.edu.ng/sites/default/files/js/js_qlldGzDIpwkiKvdEoOv_0v-Pyy2ph14yTsmvFgcfLhA.js
http/1.1
1355.3880001418
5337.1330001391
7437
23737
200
application/javascript
Script
https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit
h2
1355.4739998654
1379.4559999369
27376
78061
200
text/javascript
Script
https://www.unijos.edu.ng/sites/default/files/illussion_media/Unijos%20home%20video.mp4
http/1.1
1380.0369999371
4085.1739998907
2412991
2412646
206
video/mp4
Media
https://www.unijos.edu.ng/themes/custom/unijos/images/background.png
http/1.1
4596.9620002434
5346.1710000411
1393
1108
200
image/png
Image
https://www.unijos.edu.ng/themes/custom/unijos/images/unijos-logo.png
http/1.1
4597.202999983
5555.4909999482
64791
64504
200
image/png
Image
https://www.unijos.edu.ng/themes/custom/unijos/images/search-icon.png
http/1.1
4602.3719999939
5346.7120002024
2230
1945
200
image/png
Image
https://www.unijos.edu.ng/themes/custom/unijos/webfonts/fa-solid-900.woff2
http/1.1
4623.2610000297
5554.1159999557
80411
80148
200
application/octet-stream
Font
https://www.unijos.edu.ng/themes/custom/unijos/webfonts/fa-brands-400.woff2
http/1.1
4624.0889998153
5442.5650001504
77663
77400
200
application/octet-stream
Font
https://translate.googleapis.com/translate_static/css/translateelement.css
h2
5372.8950000368
5377.3280000314
4053
18724
200
text/css
Stylesheet
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.Uf3AMkV_dTk.O/am=AQ/d=1/exm=el_conf/ed=1/rs=AN8SPfqjubnAAcNONXp1_9ox7wWwJOzvEA/m=el_main
h2
5373.4340001829
5380.8889999054
78916
228211
200
text/javascript
Script
https://www.gstatic.com/images/branding/product/1x/translate_24dp.png
h2
5432.1810002439
5436.3719997928
1634
846
200
image/png
Image
https://www.gstatic.com/images/branding/googlelogo/1x/googlelogo_color_42x16dp.png
h2
5433.0190001056
5436.7619999684
1698
910
200
image/png
Image
https://www.gstatic.com/images/branding/product/2x/translate_24dp.png
h2
5439.5110001788
5442.1419999562
2631
1842
200
image/png
Image
https://translate-pa.googleapis.com/v1/supportedLanguages?client=te&display_language=en-US&key=AIzaSyBwiZMnpJaVvcWHlTAcFdNmtrJb_P4aLXc&callback=callback
h2
5472.1630001441
5594.3479998969
2084
13506
200
text/javascript
Script
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1378.45
7.163
1386.319
7.299
1394.07
15.436
1409.87
11.677
4137.487
9.729
4486.363
5.591
4583.804
11.126
4594.974
36.031
4631.016
112.815
4747.207
91.213
5375.694
19.452
5396.991
21.846
5441.716
32.559
5474.363
5.685
5480.064
7.011
5489.738
6.091
5495.864
6.507
5502.389
5.593
5597.055
6.431
5606.466
5.089
5623.234
10.654
5653.055
6.59
5706.604
6.694
5723.215
44.208
5950.949
9.24
6007.502
13.063
6109.803
8.828
6266.204
6.144
8106.477
87.179
8193.696
5.878
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Unijos.edu.ng should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Unijos.edu.ng should consider minifying CSS files.
Minify JavaScript — Potential savings of 3 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Unijos.edu.ng should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/js/js_qlldGzDIpwkiKvdEoOv_0v-Pyy2ph14yTsmvFgcfLhA.js
7437
3381
Reduce unused CSS — Potential savings of 56 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Unijos.edu.ng should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/css/css_2ra_nx8H9sodCjTTNHRUvGyOcoeZdfrDKJ4ahkcpc4Q.css
39408
36968
https://www.unijos.edu.ng/sites/default/files/css/css_05WUuMXtRPaalyxWjUq7eEceW2984JD1SYywZIG0XO0.css
21210
19926
Reduce unused JavaScript — Potential savings of 110 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.Uf3AMkV_dTk.O/am=AQ/d=1/exm=el_conf/ed=1/rs=AN8SPfqjubnAAcNONXp1_9ox7wWwJOzvEA/m=el_main
78916
57930
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
83554
54325
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Unijos.edu.ng should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://unijos.edu.ng/
190
https://www.unijos.edu.ng/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Unijos.edu.ng should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 0 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
54
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids an excessive DOM size — 729 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
729
Maximum DOM Depth
18
Maximum Child Elements
12
Avoid chaining critical requests — 10 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Unijos.edu.ng should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.unijos.edu.ng/
877.341
8.925
1.121
Unattributable
115.105
8.8
0.22
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
61.401
45.34
4.547
Minimizes main-thread work — 1.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Rendering
354.941
Style & Layout
323.783
Other
298.111
Script Evaluation
115.51
Parse HTML & CSS
37.741
Script Parsing & Compilation
14.415
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 45 requests • 8,137 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
45
8332658
Image
28
5468522
Media
1
2412991
Script
7
210901
Font
2
158074
Stylesheet
5
71072
Document
1
10772
Other
1
326
Third-party
10
132998
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
82969
0
14606
0
5963
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.unijos.edu.ng/
432
56
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of unijos.edu.ng on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Eliminate render-blocking resources — Potential savings of 230 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Unijos.edu.ng should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.unijos.edu.ng/sites/default/files/css/css_JnWncOaRD77QLVtPeB00k5F6zFq9jgryFbD7l3fzUNE.css
3329
70
https://www.unijos.edu.ng/sites/default/files/css/css_05WUuMXtRPaalyxWjUq7eEceW2984JD1SYywZIG0XO0.css
21210
190
https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/css/bootstrap-datepicker.standalone.min.css
3072
230
https://www.unijos.edu.ng/sites/default/files/css/css_2ra_nx8H9sodCjTTNHRUvGyOcoeZdfrDKJ4ahkcpc4Q.css
39408
230
Efficiently encode images — Potential savings of 433 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
692757
387641
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
454891
55576

Metrics

Speed Index — 3.7 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 2.9 s
The timing of the largest text or image that is painted.

Other

Properly size images — Potential savings of 3,996 KiB
Images can slow down the page's load time. Unijos.edu.ng should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
1479595
1421464
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
264905
245476
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
196569
189256
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
194479
180215
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
175897
168986
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
197730
164961
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
169554
162892
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
168506
156147
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
160795
154478
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
125596
120662
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
121338
116571
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
121735
112807
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
121513
112601
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
115651
111107
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
106122
102174
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20GG%20Ejikeme_1.jpeg?itok=9QgNReC9
105374
101454
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/aceprd-fly-lab.jpg?itok=804-dvFG
105112
100982
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-12%20at%208.56.08%20AM.jpeg?itok=CERKqRUh
104229
100351
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/medical-students.jpg?itok=JWh14vAa
101171
93751
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
692757
88403
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20Tanko%20Ishaya.jpeg?itok=vNw7TV0i
104229
86956
Serve images in next-gen formats — Potential savings of 2,912 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
1479595
1378662.3
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
692757
540585.2
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
454891
289139.05
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
264905
68840
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
197730
63526.45
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
194479
63304.65
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
196569
62552.6
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
175897
61838.35
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
160795
61715
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
169554
54948.55
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
168506
53372.5
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
121338
49782.5
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
125596
49326.35
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
115651
49287.25
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
121735
48750.6
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
121513
47888.1
https://www.unijos.edu.ng/themes/custom/unijos/images/unijos-logo.png
64504
38233
Reduce initial server response time — Root document took 1,000 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.unijos.edu.ng/
1003.807
Avoid enormous network payloads — Total size was 8,137 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.unijos.edu.ng/sites/default/files/illussion_media/Unijos%20home%20video.mp4
2412991
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
1479887
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
693048
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
455182
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
265196
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
198021
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
196859
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
194770
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
176188
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
169845
Serve static assets with an efficient cache policy — 34 resources found
Unijos.edu.ng can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.unijos.edu.ng/sites/default/files/illussion_media/Unijos%20home%20video.mp4
0
2412991
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
0
1479887
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
0
693048
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
0
455182
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
0
265196
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
0
198021
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
0
196859
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
0
194770
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
0
176188
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0
169845
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
0
168796
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0
161086
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
0
125887
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0
122026
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0
121804
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0
121628
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
0
115941
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
0
106413
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20GG%20Ejikeme_1.jpeg?itok=9QgNReC9
0
105665
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/aceprd-fly-lab.jpg?itok=804-dvFG
0
105402
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20Tanko%20Ishaya.jpeg?itok=vNw7TV0i
0
104520
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-12%20at%208.56.08%20AM.jpeg?itok=CERKqRUh
0
104519
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/medical-students.jpg?itok=JWh14vAa
0
101462
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
0
83554
https://www.unijos.edu.ng/themes/custom/unijos/webfonts/fa-solid-900.woff2
0
80411
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0
77663
https://www.unijos.edu.ng/themes/custom/unijos/images/unijos-logo.png
0
64791
https://www.unijos.edu.ng/sites/default/files/css/css_2ra_nx8H9sodCjTTNHRUvGyOcoeZdfrDKJ4ahkcpc4Q.css
0
39408
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0
21210
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0
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0
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0
2230
https://www.unijos.edu.ng/themes/custom/unijos/images/background.png
0
1393
https://translate.googleapis.com/translate_static/css/translateelement.css
3600000
4053
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20Tanko%20Ishaya.jpeg?itok=vNw7TV0i
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-12%20at%208.56.08%20AM.jpeg?itok=CERKqRUh
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20GG%20Ejikeme_1.jpeg?itok=9QgNReC9
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/aceprd-fly-lab.jpg?itok=804-dvFG
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/medical-students.jpg?itok=JWh14vAa
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
94

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of unijos.edu.ng. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Unijos.edu.ng may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
85

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that unijos.edu.ng should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
4.1.3
jQuery
3.3.1
Drupal
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://unijos.edu.ng/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
1
Medium
3
Medium
82

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for unijos.edu.ng. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of unijos.edu.ng on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of unijos.edu.ng. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of unijos.edu.ng on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 71
Performance 62
Accessibility 94
Best Practices 85
SEO 82
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.unijos.edu.ng/
Updated: 23rd November, 2021

4.71 seconds
First Contentful Paint (FCP)
29%
26%
45%

0.03 seconds
First Input Delay (FID)
86%
8%
6%

Simulate loading on mobile
62

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for unijos.edu.ng. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 180 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Unijos.edu.ng should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Unijos.edu.ng should consider minifying CSS files.
Minify JavaScript — Potential savings of 3 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Unijos.edu.ng should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/js/js_qlldGzDIpwkiKvdEoOv_0v-Pyy2ph14yTsmvFgcfLhA.js
7438
3381
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Unijos.edu.ng should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://unijos.edu.ng/
630
https://www.unijos.edu.ng/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Unijos.edu.ng should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 0 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
54
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids an excessive DOM size — 729 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
729
Maximum DOM Depth
18
Maximum Child Elements
12
Avoid chaining critical requests — 10 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Unijos.edu.ng should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.unijos.edu.ng/
1872.568
10.232
4.688
https://www.unijos.edu.ng/sites/default/files/js/js_qlldGzDIpwkiKvdEoOv_0v-Pyy2ph14yTsmvFgcfLhA.js
401.768
49.48
2.144
Unattributable
392.476
11.824
0.604
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
303.316
178.632
16.38
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.Uf3AMkV_dTk.O/am=AQ/d=1/exm=el_conf/ed=1/rs=AN8SPfqjubnAAcNONXp1_9ox7wWwJOzvEA/m=el_main
187.42
125.78
24.528
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 45 requests • 8,083 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
45
8277228
Image
28
5413101
Media
1
2412991
Script
7
210896
Font
2
158074
Stylesheet
5
71083
Document
1
10772
Other
1
311
Third-party
10
133003
Minimize third-party usage — Third-party code blocked the main thread for 40 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
82970
42.804
14610
0
5963
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 5 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
3660
336
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.Uf3AMkV_dTk.O/am=AQ/d=1/exm=el_conf/ed=1/rs=AN8SPfqjubnAAcNONXp1_9ox7wWwJOzvEA/m=el_main
4896
131
https://www.unijos.edu.ng/
732
100
https://www.unijos.edu.ng/
630
63
Unattributable
1560
50
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of unijos.edu.ng on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://unijos.edu.ng/
http/1.1
0
560.31000008807
311
0
301
text/html
https://www.unijos.edu.ng/
http/1.1
560.59999996796
1237.2680003755
10772
55139
200
text/html
Document
https://www.unijos.edu.ng/sites/default/files/css/css_JnWncOaRD77QLVtPeB00k5F6zFq9jgryFbD7l3fzUNE.css
http/1.1
1247.8500003926
2246.2070002221
3329
11181
200
text/css
Stylesheet
https://www.unijos.edu.ng/sites/default/files/css/css_05WUuMXtRPaalyxWjUq7eEceW2984JD1SYywZIG0XO0.css
http/1.1
1247.9960001074
4388.9700002037
21210
140676
200
text/css
Stylesheet
https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/css/bootstrap-datepicker.standalone.min.css
h2
1248.2850002125
1296.7930003069
3082
16491
200
text/css
Stylesheet
https://www.unijos.edu.ng/sites/default/files/css/css_2ra_nx8H9sodCjTTNHRUvGyOcoeZdfrDKJ4ahkcpc4Q.css
http/1.1
1248.6000000499
5523.6400002614
39408
247227
200
text/css
Stylesheet
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
http/1.1
1256.3460003585
4820.9510003217
455182
454891
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20Tanko%20Ishaya.jpeg?itok=vNw7TV0i
http/1.1
1256.4310003072
1917.2590002418
104519
104229
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
http/1.1
1256.5800002776
3802.6370001025
106413
106122
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
http/1.1
1256.8240002729
5627.4590003304
196860
196569
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-12%20at%208.56.08%20AM.jpeg?itok=CERKqRUh
http/1.1
1257.0290002041
5617.7930003032
104520
104229
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20GG%20Ejikeme_1.jpeg?itok=9QgNReC9
http/1.1
1257.1829999797
2163.5960000567
105665
105374
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
http/1.1
1257.3959999718
5629.3010003865
198021
197730
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
http/1.1
1257.587000262
5595.1970000751
115942
115651
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
http/1.1
1257.6810000464
5620.299000293
169845
169554
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
http/1.1
1257.8010000288
5603.2270002179
161086
160795
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
http/1.1
1258.0730002373
5144.3710001186
125887
125596
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
http/1.1
1258.1730000675
4936.1270000227
1479887
1479595
200
image/png
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
http/1.1
1258.2570002414
3580.6110003032
176188
175897
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
http/1.1
1258.3460002206
5938.1679999642
121629
121338
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/aceprd-fly-lab.jpg?itok=804-dvFG
http/1.1
1258.5760001093
2158.1810000353
105403
105112
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
http/1.1
1258.669000119
2147.6640002802
121804
121513
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/medical-students.jpg?itok=JWh14vAa
http/1.1
1258.7900003418
2164.2440003343
101462
101171
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
http/1.1
1258.9420001023
2163.0450002849
122026
121735
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
http/1.1
1259.0300003067
2161.5659999661
168797
168506
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
http/1.1
1259.2890001833
2148.5080001876
194770
194479
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
http/1.1
1259.5840003341
5745.8250001073
265196
264905
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
http/1.1
1259.9160000682
2382.6570003293
693048
692757
200
image/jpeg
Image
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
http/1.1
1255.3520002402
2064.531000331
83554
256212
200
application/javascript
Script
https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/js/bootstrap-datepicker.min.js
h2
1255.7010003366
1288.1730003282
10104
34172
200
application/javascript
Script
https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/locales/bootstrap-datepicker.nl.min.js
h2
1255.8320001699
1283.0810002051
1424
513
200
application/javascript
Script
https://www.unijos.edu.ng/sites/default/files/js/js_qlldGzDIpwkiKvdEoOv_0v-Pyy2ph14yTsmvFgcfLhA.js
http/1.1
1255.9510003775
1827.2830001079
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application/javascript
Script
https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit
h2
1256.2420000322
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27376
78061
200
text/javascript
Script
https://www.unijos.edu.ng/sites/default/files/illussion_media/Unijos%20home%20video.mp4
http/1.1
1282.9830003902
2717.0560001396
2412991
2412646
206
video/mp4
Media
https://www.unijos.edu.ng/themes/custom/unijos/images/background.png
http/1.1
5590.4560000636
6299.0129999816
1393
1108
200
image/png
Image
https://www.unijos.edu.ng/themes/custom/unijos/images/unijo-logo_0.png
http/1.1
5590.8370004036
6298.4339999966
9365
9079
200
image/png
Image
https://www.unijos.edu.ng/themes/custom/unijos/images/search-icon.png
http/1.1
5596.9620002434
6306.7730003968
2230
1945
200
image/png
Image
https://www.unijos.edu.ng/themes/custom/unijos/webfonts/fa-solid-900.woff2
http/1.1
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application/octet-stream
Font
https://www.unijos.edu.ng/themes/custom/unijos/webfonts/fa-brands-400.woff2
http/1.1
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application/octet-stream
Font
https://translate.googleapis.com/translate_static/css/translateelement.css
h2
5687.6690001227
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4054
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200
text/css
Stylesheet
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.Uf3AMkV_dTk.O/am=AQ/d=1/exm=el_conf/ed=1/rs=AN8SPfqjubnAAcNONXp1_9ox7wWwJOzvEA/m=el_main
h2
5688.3240002207
5695.5770002678
78916
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text/javascript
Script
https://www.gstatic.com/images/branding/product/1x/translate_24dp.png
h2
5814.9830000475
5819.0040001646
1634
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200
image/png
Image
https://www.gstatic.com/images/branding/googlelogo/1x/googlelogo_color_42x16dp.png
h2
5815.1840004139
5819.2470003851
1698
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200
image/png
Image
https://www.gstatic.com/images/branding/product/2x/translate_24dp.png
h2
5824.3070002645
5827.3990000598
2631
1842
200
image/png
Image
https://translate-pa.googleapis.com/v1/supportedLanguages?client=te&display_language=en-US&key=AIzaSyBwiZMnpJaVvcWHlTAcFdNmtrJb_P4aLXc&callback=callback
h2
5838.7670000084
5850.3020000644
2084
13506
200
text/javascript
Script
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1279.605
6.516
1286.766
6.869
1294.141
15.802
1310.284
12.507
2770.235
8.335
4430.323
6.146
5564.749
11.88
5576.679
168.21
5744.906
9.861
5766.55
50.084
5822.507
32.754
5855.995
6.981
5862.992
6.752
5901.542
5.72
6459.021
5.049
6681.707
24.35
6718.765
12.582
6855.657
7.537
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Time to Interactive — 5.0 s
The time taken for the page to become fully interactive.

Audits

First Meaningful Paint — 3.8 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 690 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Unijos.edu.ng should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.unijos.edu.ng/sites/default/files/css/css_JnWncOaRD77QLVtPeB00k5F6zFq9jgryFbD7l3fzUNE.css
3329
180
https://www.unijos.edu.ng/sites/default/files/css/css_05WUuMXtRPaalyxWjUq7eEceW2984JD1SYywZIG0XO0.css
21210
1080
https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.4/css/bootstrap-datepicker.standalone.min.css
3082
780
https://www.unijos.edu.ng/sites/default/files/css/css_2ra_nx8H9sodCjTTNHRUvGyOcoeZdfrDKJ4ahkcpc4Q.css
39408
1380
Reduce unused CSS — Potential savings of 55 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Unijos.edu.ng should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/css/css_2ra_nx8H9sodCjTTNHRUvGyOcoeZdfrDKJ4ahkcpc4Q.css
39408
36740
https://www.unijos.edu.ng/sites/default/files/css/css_05WUuMXtRPaalyxWjUq7eEceW2984JD1SYywZIG0XO0.css
21210
20086
Minimize main-thread work — 3.3 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Other
1007.288
Style & Layout
902.144
Rendering
749.06800000003
Script Evaluation
413.692
Parse HTML & CSS
161.792
Script Parsing & Compilation
58.772

Metrics

First Contentful Paint — 3.8 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 11.0 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 4.7 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 340 ms
Users could experience a delay when interacting with the page.

Other

Properly size images — Potential savings of 2,729 KiB
Images can slow down the page's load time. Unijos.edu.ng should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
1479595
929506
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
692757
420514
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
264905
166418
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
197730
124217
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
196569
123488
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
194479
122175
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
175897
110501
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
168506
105858
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
121735
76476
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
121513
76336
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
121338
76227
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
106122
66668
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20GG%20Ejikeme_1.jpeg?itok=9QgNReC9
105374
66198
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/aceprd-fly-lab.jpg?itok=804-dvFG
105112
66033
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20Tanko%20Ishaya.jpeg?itok=vNw7TV0i
104229
65478
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-12%20at%208.56.08%20AM.jpeg?itok=CERKqRUh
104229
65478
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/medical-students.jpg?itok=JWh14vAa
101171
63557
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
169554
20631
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
160795
19566
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
125596
15283
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
115651
14072
Reduce unused JavaScript — Potential savings of 109 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.en_US.Uf3AMkV_dTk.O/am=AQ/d=1/exm=el_conf/ed=1/rs=AN8SPfqjubnAAcNONXp1_9ox7wWwJOzvEA/m=el_main
78916
57930
https://www.unijos.edu.ng/sites/default/files/js/js_191HKRhV8yzETqaY9NKQ5wNlVD6d4xz6eaexgsTZ62M.js
83554
53787
Efficiently encode images — Potential savings of 433 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
692757
387641
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
454891
55576
Serve images in next-gen formats — Potential savings of 2,924 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
1479595
1378662.3
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
692757
540585.2
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
454891
289139.05
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
264905
68840
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
197730
63526.45
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
194479
63304.65
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
196569
62552.6
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
175897
61838.35
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
160795
61715
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
169554
54948.55
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
168506
53372.5
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
121338
49782.5
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
125596
49326.35
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
115651
49287.25
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
121735
48750.6
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
121513
47888.1
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
106122
42888.75
https://www.unijos.edu.ng/themes/custom/unijos/images/unijo-logo_0.png
9079
8227
Reduce initial server response time — Root document took 680 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.unijos.edu.ng/
677.662
Avoid enormous network payloads — Total size was 8,083 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.unijos.edu.ng/sites/default/files/illussion_media/Unijos%20home%20video.mp4
2412991
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
1479887
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
693048
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
455182
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
265196
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
198021
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
196860
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
194770
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
176188
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
169845
Serve static assets with an efficient cache policy — 34 resources found
Unijos.edu.ng can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.unijos.edu.ng/sites/default/files/illussion_media/Unijos%20home%20video.mp4
0
2412991
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
0
1479887
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
0
693048
https://www.unijos.edu.ng/sites/default/files/illussion_media/uj_pix.jpg?f=webp
0
455182
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
0
265196
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
0
198021
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
0
196860
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
0
194770
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
0
176188
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0
169845
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
0
168797
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
0
161086
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
0
125887
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
0
122026
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
0
121804
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
0
121629
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
0
115942
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
0
106413
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20GG%20Ejikeme_1.jpeg?itok=9QgNReC9
0
105665
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/aceprd-fly-lab.jpg?itok=804-dvFG
0
105403
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0
104520
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0
104519
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0
101462
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0
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0
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0
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0
3329
https://www.unijos.edu.ng/themes/custom/unijos/images/search-icon.png
0
2230
https://www.unijos.edu.ng/themes/custom/unijos/images/background.png
0
1393
https://translate.googleapis.com/translate_static/css/translateelement.css
3600000
4054
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20Tanko%20Ishaya.jpeg?itok=vNw7TV0i
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-15%20at%2011.17.47%20AM%20%281%29.jpeg?itok=y3Vq-R7z
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Portrait%20of%20Emir%20and%20Top%20Brass.jpeg?itok=azfVGFIM
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/WhatsApp%20Image%202021-11-12%20at%208.56.08%20AM.jpeg?itok=CERKqRUh
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/Prof%20GG%20Ejikeme_1.jpeg?itok=9QgNReC9
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/news/UJ%20Consults%20Portrait.jpeg?itok=yrJ6zSl0
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Unijos%20Logo.jpg?itok=PD1_FPii
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%288%29.jpg?itok=ZTgrzU8J
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/Webp.net-resizeimage%289%29.jpg?itok=R74YEk4F
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/academics/un.jpg?itok=8y8uqSWV
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/snake.png?itok=zGwq9Hgi
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/lib%201.jpg?itok=WfDwR3Od
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/stamina-workshop-800x352.jpg?itok=oIdkfM3I
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/research/aceprd-fly-lab.jpg?itok=804-dvFG
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/resident-doctors.jpg?itok=NRWyCfDY
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/medical-students.jpg?itok=JWh14vAa
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/health/uj%20medcine.jpg?itok=ELz-pgJe
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/sport.jpg?itok=SwbrOdMH
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/culture.jpg?itok=1tTJ_Sot
https://www.unijos.edu.ng/sites/default/files/styles/unijos_default/public/campus/life.jpg?itok=hUYQRXc6
https://www.unijos.edu.ng/sites/default/files/inline-images/img_9757_0_0.jpg
First Contentful Paint (3G) — 7296 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
94

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of unijos.edu.ng. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Unijos.edu.ng may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
85

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that unijos.edu.ng should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
4.1.3
jQuery
3.3.1
Drupal
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://unijos.edu.ng/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
1
Medium
3
Medium
82

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for unijos.edu.ng. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of unijos.edu.ng on mobile screens.
Document uses legible font sizes — 99.93% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
.goog-te-gadget
0.07%
11px
99.93%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Tap targets are not sized appropriately — 73% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
218x17
189x17
215x17
224x17
203x17

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of unijos.edu.ng. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of unijos.edu.ng on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 140.105.46.210
Continent: Europe
Country: Italy
Italy Flag
Region: Friuli Venezia Giulia
City: Trieste
Longitude: 13.7768
Latitude: 45.6495
Currencies: EUR
Languages: Austro-Bavarian German
Italian
Sardinian

Web Hosting Provider

Name IP Address
ICTP - Trieste
Registration

Domain Registrant

Private Registration: No
Name: Tanko Ishaya
Organization: University of Jos
Country: NG
City: Jos
State: Plateau State
Post Code:
Email: tankod@gmail.com
Phone: 073-610933
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
skanhost
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.unijos.edu.ng
Issued By: Sectigo RSA Organization Validation Secure Server CA
Valid From: 30th November, 2020
Valid To: 31st December, 2021
Subject: CN = *.unijos.edu.ng
O = University Of Jos
L = Jos
S = NG
Hash: c537e651
Issuer: CN = Sectigo RSA Organization Validation Secure Server CA
O = Sectigo Limited
S = GB
Version: 2
Serial Number: 0xAA231227D14146316AA6FF6B88C99102
Serial Number (Hex): AA231227D14146316AA6FF6B88C99102
Valid From: 30th November, 2024
Valid To: 31st December, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:17:D9:D6:25:27:67:F9:31:C2:49:43:D9:30:36:44:8C:6C:A9:4F:EB
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crl

Certificate Policies: Policy: 1.3.6.1.4.1.6449.1.2.1.3.4
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.2

Authority Information Access: CA Issuers - URI:http://crt.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
Timestamp : Nov 30 00:55:10.726 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:2A:28:F2:FC:CC:FD:5B:7D:F4:BF:8E:4C:
55:34:A6:91:2C:89:51:D7:F5:0F:07:5B:4B:04:10:51:
94:10:76:72:02:21:00:C1:1F:B4:CF:1C:EA:6F:8A:41:
8C:0D:C4:9D:92:42:2A:C7:ED:04:C3:06:03:89:3C:07:
26:EB:A5:C9:E6:B0:E1
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 94:20:BC:1E:8E:D5:8D:6C:88:73:1F:82:8B:22:2C:0D:
D1:DA:4D:5E:6C:4F:94:3D:61:DB:4E:2F:58:4D:A2:C2
Timestamp : Nov 30 00:55:11.044 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:14:1B:04:F5:93:A5:54:90:20:DC:59:9A:
49:31:1B:EA:9D:17:68:11:5E:69:AD:D7:E9:18:E6:D1:
F1:3D:57:21:02:20:39:A2:88:1C:57:92:FE:29:13:6B:
B8:BE:B1:08:91:E7:19:AD:7E:F4:7F:0A:5C:AB:99:4C:
E8:B6:DF:F1:CB:6B
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:unijos.edu.ng
DNS:*.unijos.edu.ng
Technical

DNS Lookup

A Records

Host IP Address Class TTL
unijos.edu.ng. 140.105.46.210 IN 3600

NS Records

Host Nameserver Class TTL
unijos.edu.ng. ns4.inetu.net. IN 3600
unijos.edu.ng. ns3.inetu.net. IN 3600

MX Records

Priority Host Server Class TTL
0 unijos.edu.ng. unijos-edu-ng.mail.protection.outlook.com. IN 3600
10 unijos.edu.ng. mail2.unijos.edu.ng. IN 3600

SOA Records

Domain Name Primary NS Responsible Email TTL
unijos.edu.ng. ns3.inetu.net. dns.inetu.net. 3600

TXT Records

Host Value Class TTL
unijos.edu.ng. v=spf1 IN 3600

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 23rd November, 2021
Server: Apache/2.4.29 (Ubuntu)
Cache-Control: must-revalidate, no-cache, private
Expires: 19th November, 1978
Content-Type: text/html; charset=UTF-8
X-Drupal-Dynamic-Cache: MISS
X-UA-Compatible: IE=edge
Content-language: en
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 9 (https://www.drupal.org)
X-Drupal-Cache: HIT

Whois Lookup

Created: 13th May, 2009
Changed: 11th November, 2020
Expires: 31st July, 2022
Registrar: skanhost
Status: clientDeleteProhibited
clientTransferProhibited
Nameservers: ns3.inetu.net
ns4.inetu.net
Owner Name: Tanko Ishaya
Owner Organization: University of Jos
Owner Street: ICT Directorate, University of Jos
Bauchi Road
Owner City: Jos
Owner State: Plateau State
Owner Country: NG
Owner Phone: 073-610933
Owner Email: tankod@gmail.com
Admin Name: Tanko Ishaya
Admin Organization: University of Jos
Admin Street: ICT Directorate, University of Jos
Bauchi Road
Admin City: Jos
Admin State: Plateau State
Admin Country: NG
Admin Phone: 073-610933
Admin Email: tankod@gmail.com
Full Whois: Domain Name: unijos.edu.ng
Registry Domain ID: 7827-NIRA
Registry WHOIS Server:: whois.nic.net.ng
Registrar URL: http://www.skannet.com.ng
Updated Date: 2020-11-11T11:41:47.615Z
Creation Date: 2009-05-13T14:53:41.81Z
Registry Expiry Date: 2022-07-31T14:53:45.606Z
Registrar Registration Expiration Date: 2022-07-31T14:53:45.606Z
Registrar: skanhost
Registrar Abuse Contact Email: abuse@skannet.com.ng
Registrar Abuse Contact Phone: +234.9035382418
Registrar Country: NG
Registrar Phone: +234.9035382418
Registrar Customer Service Contact: SKANNET Hostmaster
Registrar Customer Service Email: support@skannet.com.ng
Registrar Admin Contact: SKANNET Hostmaster
Registrar Admin Email: webmaster@skannet.com.ng
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 8kMmh-FEvfP
Registrant Name: Tanko Ishaya
Registrant Organization: University of Jos
Registrant Street: ICT Directorate, University of Jos
Registrant Street: Bauchi Road
Registrant City: Jos
Registrant State/Province: Plateau State
Registrant Country: NG
Registrant Phone: 073-610933
Registrant Email: tankod@gmail.com
Registry Admin ID: oAr4H-9pXA3
Admin Name: Tanko Ishaya
Admin Organization: University of Jos
Admin Street: ICT Directorate, University of Jos
Admin Street: Bauchi Road
Admin City: Jos
Admin State/Province: Plateau State
Admin Country: NG
Admin Phone: 073-610933
Admin Email: tankod@gmail.com
Name Server: cdns.ictp.it
Name Server: ns3.inetu.net
Name Server: ns4.inetu.net
Name Server: mainhub.ictp.it
DNSSEC: unsigned
>>> Last update of WHOIS database: 2021-11-23T11:46:41.77Z <<<

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Nameservers

Name IP Address
ns3.inetu.net 74.85.141.3
ns4.inetu.net 74.85.141.4
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