Report Summary

  • 21

    Performance

    Renders faster than
    39% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

elearning.test4u.eu

TEST4U - Test for computer certification examination, personnel training and Skills Assessment Software. DIPLOMA free online demo test, Microsoft Offi...

Page Load Speed

14.7 sec in total

First Response

305 ms

Resources Loaded

14.1 sec

Page Rendered

236 ms

elearning.test4u.eu screenshot

About Website

Visit elearning.test4u.eu now to see the best up-to-date Elearning TEST4U content for Greece and also check out these interesting facts you probably never knew about elearning.test4u.eu

Online e-courses and preparatory tests for the successful participation in the examination for the acquisition of a computer certificate (E.C.D.L., MOS), personnel evaluation and the development of co...

Visit elearning.test4u.eu

Key Findings

We analyzed Elearning.test4u.eu page load time and found that the first response time was 305 ms and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

elearning.test4u.eu performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,040 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

elearning.test4u.eu

305 ms

elearning.test4u.eu

418 ms

free-tutorials

581 ms

913 ms

www.test4u.eu

612 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Elearning.test4u.eu, 62% (37 requests) were made to Test4u.eu and 10% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (11 sec) relates to the external source Test4u.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.8 kB (53%)

Content Size

219.9 kB

After Optimization

103.1 kB

In fact, the total size of Elearning.test4u.eu main page is 219.9 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. 65% of websites need less resources to load. HTML takes 144.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 109.0 kB

  • Original 144.7 kB
  • After minification 144.3 kB
  • After compression 35.8 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 109.0 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 112 B

  • Original 24.1 kB
  • After minification 24.0 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. Elearning TEST4U images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 7.7 kB

  • Original 25.9 kB
  • After minification 25.4 kB
  • After compression 18.2 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 7.7 kB or 30% of the original size.

CSS Optimization

-0%

Potential reduce by 14 B

  • Original 25.2 kB
  • After minification 25.2 kB
  • After compression 25.2 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. Elearning.test4u.eu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 45 (82%)

Requests Now

55

After Optimization

10

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elearning TEST4U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

elearning.test4u.eu accessibility score

96

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

Links do not have a discernible name

Best Practices

elearning.test4u.eu 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

elearning.test4u.eu SEO score

91

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

High

Tap targets are not sized appropriately

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 Elearning.test4u.eu 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 Elearning.test4u.eu 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

Open Graph data is detected on the main page of Elearning TEST4U. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: