Report Summary

  • 15

    Performance

    Renders faster than
    27% 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

  • 74

    SEO

    Google-friendlier than
    31% of websites

Page Load Speed

3.9 sec in total

First Response

288 ms

Resources Loaded

3.5 sec

Page Rendered

62 ms

edesk.pearson.pl screenshot

About Website

Click here to check amazing Edesk Pearson content for Poland. Otherwise, check out these important facts you probably never knew about edesk.pearson.pl

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Key Findings

We analyzed Edesk.pearson.pl page load time and found that the first response time was 288 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

edesk.pearson.pl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,240 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

edesk.pearson.pl

288 ms

instanceDetection.js

111 ms

mCourserOtAutoBlock.js

570 ms

jQuery-3.3.1.js

266 ms

jQuery-ui-1.12.1.js

271 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Edesk.pearson.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Edesk.pearson.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.7 kB (34%)

Content Size

1.2 MB

After Optimization

811.3 kB

In fact, the total size of Edesk.pearson.pl main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 716.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 7.2 kB

  • Original 9.1 kB
  • After minification 7.0 kB
  • After compression 1.9 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 2.2 kB, which is 24% 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 7.2 kB or 79% of the original size.

JavaScript Optimization

-26%

Potential reduce by 188.1 kB

  • Original 716.0 kB
  • After minification 715.7 kB
  • After compression 527.8 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 188.1 kB or 26% of the original size.

CSS Optimization

-43%

Potential reduce by 214.3 kB

  • Original 495.9 kB
  • After minification 361.2 kB
  • After compression 281.6 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. Edesk.pearson.pl needs all CSS files to be minified and compressed as it can save up to 214.3 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (93%)

Requests Now

28

After Optimization

2

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edesk Pearson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

edesk.pearson.pl 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

High

Links do not have a discernible name

Best Practices

edesk.pearson.pl best practices score

75

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

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

edesk.pearson.pl SEO score

74

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Edesk.pearson.pl 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 Edesk.pearson.pl 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 description is not detected on the main page of Edesk Pearson. 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: