Report Summary

  • 56

    Performance

    Renders faster than
    74% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 90% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

noun.edu.ng

National Open University of Nigeria

Page Load Speed

1 sec in total

First Response

370 ms

Resources Loaded

514 ms

Page Rendered

140 ms

noun.edu.ng screenshot

About Website

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

National Open University of Nigeria, Student Information System

Visit noun.edu.ng

Key Findings

We analyzed Noun.edu.ng page load time and found that the first response time was 370 ms and then it took 654 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

noun.edu.ng performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

noun.edu.ng

370 ms

iis-85.png

138 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Noun.edu.ng and no external sources were called. The less responsive or slowest element that took the longest time to load (370 ms) belongs to the original domain Noun.edu.ng.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.3 kB (18%)

Content Size

100.4 kB

After Optimization

82.0 kB

In fact, the total size of Noun.edu.ng main page is 100.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 99.7 kB which makes up the majority of the site volume.

HTML Optimization

-33%

Potential reduce by 217 B

  • Original 664 B
  • After minification 663 B
  • After compression 447 B

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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 217 B or 33% of the original size.

Image Optimization

-18%

Potential reduce by 18.1 kB

  • Original 99.7 kB
  • After minification 81.6 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, Noun needs image optimization as it can save up to 18.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noun. According to our analytics all requests are already optimized.

Accessibility Review

noun.edu.ng accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

noun.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

SEO Factors

noun.edu.ng SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Noun.edu.ng can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Noun.edu.ng main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Noun. 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: