Tools & Wizards About Us
3h33.fr screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

3h33.fr

3h33, l'agence digitale de votre transformation numérique.

Page Load Speed

11.4 sec in total

First Response

3 sec

Resources Loaded

7.4 sec

Page Rendered

996 ms

3h33.fr screenshot

About Website

Click here to check amazing 3 H 33 content. Otherwise, check out these important facts you probably never knew about 3h33.fr

3h33 est une agence et un centre de formation. 3h33 accompagne les particuliers et les entreprises à l’heure du numérique.

Visit 3h33.fr

Key Findings

We analyzed 3h33.fr page load time and found that the first response time was 3 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

3h33.fr performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value46.7 s

0/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value3,880 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value41.5 s

0/100

10%

Network Requests Diagram

3h33.com

2992 ms

pa-frontend-a73381e2e.min.css

267 ms

style-index.css

286 ms

style-index.css

311 ms

style-index.css

331 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 3h33.fr, 8% (15 requests) were made to Opnform.com and 2% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source 3h33.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 497.2 kB (12%)

Content Size

4.0 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3h33.fr main page is 4.0 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. 70% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 248.0 kB

  • Original 290.6 kB
  • After minification 267.4 kB
  • After compression 42.6 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 248.0 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 88.9 kB

  • Original 2.7 MB
  • After minification 2.6 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. 3 H 33 images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 70.8 kB

  • Original 720.8 kB
  • After minification 720.8 kB
  • After compression 650.0 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

-27%

Potential reduce by 89.4 kB

  • Original 326.4 kB
  • After minification 326.3 kB
  • After compression 236.9 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. 3h33.fr needs all CSS files to be minified and compressed as it can save up to 89.4 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 111 (68%)

Requests Now

164

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 H 33. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 60 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

3h33.com

3h33.com

2992 ms

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pa-frontend-a73381e2e.min.css

267 ms

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286 ms

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311 ms

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331 ms

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352 ms

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377 ms

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685 ms

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731 ms

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958 ms

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wrapper.js

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959 ms

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932 ms

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Accessibility Review

3h33.fr accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Links do not have a discernible name

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

3h33.fr 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

3h33.fr SEO score

83

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3h33.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 3h33.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

3h33.fr

Open Graph data is detected on the main page of 3 H 33. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: