Tools & Wizards About Us
pole-prepa.fr screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

pole-prepa.fr

Cours d'anglais Lyon - Formation avec CPF - Pôle Prépa English

Page Load Speed

13.9 sec in total

First Response

319 ms

Resources Loaded

4.9 sec

Page Rendered

8.6 sec

pole-prepa.fr screenshot

About Website

Click here to check amazing Pole Prepa content for India. Otherwise, check out these important facts you probably never knew about pole-prepa.fr

Cours d'anglais à Lyon et Formations finançables avec le CPF - Pôle Prépa English à Lyon. Formations certifiantes TOEIC, Linguaskill etc.

Visit pole-prepa.fr

Key Findings

We analyzed Pole-prepa.fr page load time and found that the first response time was 319 ms and then it took 13.6 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

pole-prepa.fr performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value29.5 s

0/100

25%

SI (Speed Index)

Value18.4 s

0/100

10%

TBT (Total Blocking Time)

Value2,410 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value29.8 s

0/100

10%

Network Requests Diagram

pole-prepa.fr

319 ms

pole-prepa.fr

633 ms

4imrs.css

482 ms

css

32 ms

css

33 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 67% of them (90 requests) were addressed to the original Pole-prepa.fr, 24% (32 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Pole-prepa.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 398.4 kB (6%)

Content Size

7.0 MB

After Optimization

6.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pole-prepa.fr main page is 7.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 268.6 kB

  • Original 308.9 kB
  • After minification 302.9 kB
  • After compression 40.2 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 268.6 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 40.7 kB

  • Original 6.0 MB
  • After minification 5.9 MB

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. Pole Prepa images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 46.3 kB

  • Original 480.5 kB
  • After minification 479.5 kB
  • After compression 434.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 42.9 kB

  • Original 232.2 kB
  • After minification 232.2 kB
  • After compression 189.3 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. Pole-prepa.fr needs all CSS files to be minified and compressed as it can save up to 42.9 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (65%)

Requests Now

92

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pole Prepa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pole-prepa.fr

pole-prepa.fr

319 ms

pole-prepa.fr

pole-prepa.fr

633 ms

4imrs.css

4imrs.css

482 ms

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css

32 ms

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css

33 ms

4imrs.css

4imrs.css

459 ms

post-2775.css

post-2775.css

313 ms

4imrs.css

4imrs.css

553 ms

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post-31144.css

324 ms

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333 ms

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423 ms

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4imrs.css

440 ms

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css

35 ms

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4imrs.css

451 ms

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4imrs.js

693 ms

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101 ms

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4imrs.js

571 ms

4imrs.css

4imrs.css

433 ms

post-29690.css

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443 ms

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post-30692.css

448 ms

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4imrs.css

528 ms

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540 ms

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545 ms

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67 ms

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863 ms

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Accessibility Review

pole-prepa.fr accessibility score

95

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

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

Best Practices

pole-prepa.fr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pole-prepa.fr 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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pole-prepa.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Pole-prepa.fr 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

pole-prepa.fr

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