Tools & Wizards About Us
zm.tauedu.org screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

zm.tauedu.org

Study at Texila American University Zambia | TAUZ

Page Load Speed

687 ms in total

First Response

38 ms

Resources Loaded

220 ms

Page Rendered

429 ms

zm.tauedu.org screenshot

About Website

Click here to check amazing Zm Tauedu content for United States. Otherwise, check out these important facts you probably never knew about zm.tauedu.org

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Visit zm.tauedu.org

Key Findings

We analyzed Zm.tauedu.org page load time and found that the first response time was 38 ms and then it took 649 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

zm.tauedu.org performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

zm.tauedu.org

38 ms

tau.edu.zm

94 ms

zm-intro_test-01.svg

66 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 33% of them (1 request) were addressed to the original Zm.tauedu.org, 33% (1 request) were made to Tau.edu.zm and 33% (1 request) were made to Cdn-ikpnckh.nitrocdn.com. The less responsive or slowest element that took the longest time to load (94 ms) relates to the external source Tau.edu.zm.

Page Optimization Overview & Recommendations

Page size can be reduced by 344.1 kB (31%)

Content Size

1.1 MB

After Optimization

773.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zm.tauedu.org main page is 1.1 MB. 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 561.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 262.4 kB

  • Original 328.9 kB
  • After minification 328.8 kB
  • After compression 66.5 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. 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 262.4 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 56.3 kB

  • Original 561.2 kB
  • After minification 504.9 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. Zm Tauedu images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 24.5 kB

  • Original 114.9 kB
  • After minification 111.2 kB
  • After compression 90.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 24.5 kB or 21% of the original size.

CSS Optimization

-1%

Potential reduce by 853 B

  • Original 112.9 kB
  • After minification 112.9 kB
  • After compression 112.0 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. Zm.tauedu.org has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • Images

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

Network Requests Diagram

zm.tauedu.org

zm.tauedu.org

38 ms

tau.edu.zm

tau.edu.zm

94 ms

zm-intro_test-01.svg

zm-intro_test-01.svg

66 ms

Accessibility Review

zm.tauedu.org accessibility score

96

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

zm.tauedu.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

zm.tauedu.org SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Zm.tauedu.org 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 Zm.tauedu.org 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

zm.tauedu.org

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: