Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

laboxeducative.fr

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Page Load Speed

4.7 sec in total

First Response

449 ms

Resources Loaded

3.6 sec

Page Rendered

620 ms

laboxeducative.fr screenshot

About Website

Welcome to laboxeducative.fr homepage info - get ready to check Laboxeducative best content right away, or after learning these important things about laboxeducative.fr

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Key Findings

We analyzed Laboxeducative.fr page load time and found that the first response time was 449 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

laboxeducative.fr performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

www.laboxeducative.fr

449 ms

layout.css

108 ms

ownbgr.css.64a8890424c831809fe2076b99a6edaa.css

18 ms

web.js.81df69f80213857d0c7a.js

59 ms

css

51 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Laboxeducative.fr, 20% (15 requests) were made to Scontent.xx.fbcdn.net and 20% (15 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (873 ms) relates to the external source Scontent.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 938.4 kB (58%)

Content Size

1.6 MB

After Optimization

685.0 kB

In fact, the total size of Laboxeducative.fr main page is 1.6 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. Javascripts take 859.1 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 40.9 kB

  • Original 61.9 kB
  • After minification 60.0 kB
  • After compression 20.9 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. 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 40.9 kB or 66% of the original size.

Image Optimization

-2%

Potential reduce by 4.1 kB

  • Original 257.3 kB
  • After minification 253.2 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. Laboxeducative images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 539.6 kB

  • Original 859.1 kB
  • After minification 859.0 kB
  • After compression 319.5 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 539.6 kB or 63% of the original size.

CSS Optimization

-79%

Potential reduce by 353.8 kB

  • Original 445.0 kB
  • After minification 444.6 kB
  • After compression 91.3 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. Laboxeducative.fr needs all CSS files to be minified and compressed as it can save up to 353.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (52%)

Requests Now

65

After Optimization

31

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laboxeducative. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

laboxeducative.fr accessibility score

75

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

Image elements do not have [alt] attributes

Best Practices

laboxeducative.fr best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

laboxeducative.fr SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Laboxeducative.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 Laboxeducative.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

Open Graph description is not detected on the main page of Laboxeducative. 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: