Tools & Wizards About Us
portal.abu.edu.ng screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

portal.abu.edu.ng

Ahmadu Bello University:Portal

Page Load Speed

5.2 sec in total

First Response

883 ms

Resources Loaded

4.2 sec

Page Rendered

131 ms

portal.abu.edu.ng screenshot

About Website

Welcome to portal.abu.edu.ng homepage info - get ready to check Portal Abu best content for Nigeria right away, or after learning these important things about portal.abu.edu.ng

Ahmadu Bello University, Zaria , School Portal

Visit portal.abu.edu.ng

Key Findings

We analyzed Portal.abu.edu.ng page load time and found that the first response time was 883 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

portal.abu.edu.ng performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

portal.abu.edu.ng

883 ms

bootstrap.min.css

404 ms

jquery-ui.min.css

581 ms

animate.css

601 ms

css-plugin-collections.css

1007 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Portal.abu.edu.ng and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Portal.abu.edu.ng.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.4 kB (8%)

Content Size

625.3 kB

After Optimization

578.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Portal.abu.edu.ng main page is 625.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 408.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 14.8 kB

  • Original 18.2 kB
  • After minification 12.6 kB
  • After compression 3.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 5.6 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.8 kB or 81% of the original size.

Image Optimization

-21%

Potential reduce by 5.5 kB

  • Original 26.5 kB
  • After minification 21.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Portal Abu needs image optimization as it can save up to 5.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 4.5 kB

  • Original 408.0 kB
  • After minification 408.0 kB
  • After compression 403.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 22.6 kB

  • Original 172.6 kB
  • After minification 172.3 kB
  • After compression 149.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Portal.abu.edu.ng needs all CSS files to be minified and compressed as it can save up to 22.6 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (73%)

Requests Now

33

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal Abu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

portal.abu.edu.ng

portal.abu.edu.ng

883 ms

bootstrap.min.css

bootstrap.min.css

404 ms

jquery-ui.min.css

jquery-ui.min.css

581 ms

animate.css

animate.css

601 ms

css-plugin-collections.css

css-plugin-collections.css

1007 ms

menuzord-megamenu.css

menuzord-megamenu.css

604 ms

menuzord-boxed.css

menuzord-boxed.css

604 ms

style-main.css

style-main.css

611 ms

preloader.css

preloader.css

774 ms

custom-bootstrap-margin-padding.css

custom-bootstrap-margin-padding.css

801 ms

responsive.css

responsive.css

803 ms

settings.css

settings.css

805 ms

layers.css

layers.css

813 ms

navigation.css

navigation.css

969 ms

theme-skin-color-set2.css

theme-skin-color-set2.css

1002 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

1209 ms

jquery-ui.min.js

jquery-ui.min.js

1420 ms

bootstrap.min.js

bootstrap.min.js

1022 ms

jquery-plugin-collection.js

jquery-plugin-collection.js

1755 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1406 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1218 ms

American%20Typewriter%20Bold%20BT.ttf

American%20Typewriter%20Bold%20BT.ttf

1245 ms

custom.js

custom.js

1416 ms

font-awesome.min.css

font-awesome.min.css

814 ms

font-awesome-animation.min.css

font-awesome-animation.min.css

837 ms

pe-icon-7-stroke.css

pe-icon-7-stroke.css

1005 ms

elegant-icons.css

elegant-icons.css

1513 ms

utility-classes.css

utility-classes.css

1021 ms

close.png

close.png

199 ms

loading.gif

loading.gif

203 ms

prev.png

prev.png

198 ms

next.png

next.png

205 ms

5.gif

5.gif

402 ms

logo-wide.png

logo-wide.png

204 ms

logo96.png

logo96.png

283 ms

bootstrap-parent-modal.html

bootstrap-parent-modal.html

313 ms

style-switcher.html

style-switcher.html

317 ms

p5.png

p5.png

299 ms

Accessibility Review

portal.abu.edu.ng accessibility score

84

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

Best Practices

portal.abu.edu.ng best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

portal.abu.edu.ng SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portal.abu.edu.ng can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Portal.abu.edu.ng main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

portal.abu.edu.ng

Open Graph description is not detected on the main page of Portal Abu. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: