Tools & Wizards About Us
lyc-baudelaire-evry.ac-versailles.fr screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

lyc-baudelaire-evry.ac-versailles.fr

Lycée des Métiers Charles BAUDELAIRE - EVRY

Page Load Speed

3.1 sec in total

First Response

508 ms

Resources Loaded

2.4 sec

Page Rendered

248 ms

lyc-baudelaire-evry.ac-versailles.fr screenshot

About Website

Visit lyc-baudelaire-evry.ac-versailles.fr now to see the best up-to-date Lyc BAUDELAIRE EVRY Ac Versailles content for France and also check out these interesting facts you probably never knew about lyc-baudelaire-evry.ac-versailles.fr

Bienvenue sur le site du Lycée Charles BAUDELAIRE

Visit lyc-baudelaire-evry.ac-versailles.fr

Key Findings

We analyzed Lyc-baudelaire-evry.ac-versailles.fr page load time and found that the first response time was 508 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lyc-baudelaire-evry.ac-versailles.fr performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

lyc-baudelaire-evry.ac-versailles.fr

508 ms

font.css

105 ms

bootstrap-cssify-6b209b1.css

329 ms

responsive-cssify-780f86d.css

299 ms

box.css

298 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that all of those requests were addressed to Lyc-baudelaire-evry.ac-versailles.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (896 ms) belongs to the original domain Lyc-baudelaire-evry.ac-versailles.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.9 kB (14%)

Content Size

727.3 kB

After Optimization

622.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lyc-baudelaire-evry.ac-versailles.fr main page is 727.3 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. 35% of websites need less resources to load. Images take 490.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.0 kB

  • Original 36.3 kB
  • After minification 34.2 kB
  • After compression 8.3 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 28.0 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 45.2 kB

  • Original 490.1 kB
  • After minification 444.9 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. Lyc BAUDELAIRE EVRY Ac Versailles images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 23.1 kB

  • Original 152.9 kB
  • After minification 152.6 kB
  • After compression 129.8 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 23.1 kB or 15% of the original size.

CSS Optimization

-18%

Potential reduce by 8.7 kB

  • Original 48.0 kB
  • After minification 47.8 kB
  • After compression 39.3 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. Lyc-baudelaire-evry.ac-versailles.fr needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (60%)

Requests Now

65

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lyc BAUDELAIRE EVRY Ac Versailles. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lyc-baudelaire-evry.ac-versailles.fr

lyc-baudelaire-evry.ac-versailles.fr

508 ms

font.css

font.css

105 ms

bootstrap-cssify-6b209b1.css

bootstrap-cssify-6b209b1.css

329 ms

responsive-cssify-780f86d.css

responsive-cssify-780f86d.css

299 ms

box.css

box.css

298 ms

box_skins.css

box_skins.css

300 ms

spip.css

spip.css

302 ms

spip.comment-cssify-de0a90a.css

spip.comment-cssify-de0a90a.css

310 ms

spip.list-cssify-35c826c.css

spip.list-cssify-35c826c.css

396 ms

spip.petition.css

spip.petition.css

397 ms

lity.css

lity.css

398 ms

lity.mediabox.css

lity.mediabox.css

399 ms

lity.css

lity.css

412 ms

typo_guillemets.css

typo_guillemets.css

430 ms

sjcycle.css

sjcycle.css

493 ms

cssdyn-css_nivoslider_css-d37188ec.css

cssdyn-css_nivoslider_css-d37188ec.css

494 ms

oembed.css

oembed.css

493 ms

spipr_dist-cssify-a5fa55c.css

spipr_dist-cssify-a5fa55c.css

495 ms

base_scolaspip-cssify-77da929.css

base_scolaspip-cssify-77da929.css

515 ms

scolaspip-cssify-7fbd313.css

scolaspip-cssify-7fbd313.css

534 ms

cssdyn-css_couleurs_css-b3cc35fc.css

cssdyn-css_couleurs_css-b3cc35fc.css

592 ms

jquery.js

jquery.js

896 ms

jquery.form.js

jquery.form.js

596 ms

jquery.autosave.js

jquery.autosave.js

618 ms

jquery.placeholder-label.js

jquery.placeholder-label.js

637 ms

ajaxCallback.js

ajaxCallback.js

690 ms

js.cookie.js

js.cookie.js

689 ms

lity.js

lity.js

696 ms

lity.mediabox.js

lity.mediabox.js

721 ms

spip.mediabox.js

spip.mediabox.js

740 ms

jquery.cycle2.js

jquery.cycle2.js

790 ms

jquery.cycle2.flip.js

jquery.cycle2.flip.js

788 ms

jquery.cycle2.carousel.js

jquery.cycle2.carousel.js

793 ms

jquery.cycle2.scrollVert.js

jquery.cycle2.scrollVert.js

823 ms

jquery.cycle2.shuffle.js

jquery.cycle2.shuffle.js

843 ms

jquery.cycle2.tile.js

jquery.cycle2.tile.js

886 ms

bootstrap-collapse.js

bootstrap-collapse.js

793 ms

bootstrap-dropdown.js

bootstrap-dropdown.js

630 ms

bootstrap-carousel.js

bootstrap-carousel.js

635 ms

bootstrap-transition.js

bootstrap-transition.js

660 ms

bootstrap-tab.js

bootstrap-tab.js

693 ms

jsdyn-js_scolaspip_js-86f08f1a.js

jsdyn-js_scolaspip_js-86f08f1a.js

685 ms

siteon0.png

siteon0.png

427 ms

logo_academie.png

logo_academie.png

105 ms

picto-home.png

picto-home.png

100 ms

arton204-9349a.png

arton204-9349a.png

102 ms

arton186-699b0.jpg

arton186-699b0.jpg

199 ms

arton209-be566.png

arton209-be566.png

198 ms

arton51-9fa13.png

arton51-9fa13.png

199 ms

inscription-9843a.png

inscription-9843a.png

201 ms

ta1-e3c80.png

ta1-e3c80.png

210 ms

capture_d_ecran_2024-01-25_134812-60d03.png

capture_d_ecran_2024-01-25_134812-60d03.png

301 ms

eras-fe798.png

eras-fe798.png

397 ms

concours-de-unes-66237-6bcbf.jpg

concours-de-unes-66237-6bcbf.jpg

298 ms

jpo2024-ae9f7.png

jpo2024-ae9f7.png

301 ms

image1-49181.jpg

image1-49181.jpg

314 ms

glyphicons-halflings.png

glyphicons-halflings.png

398 ms

logo-gip-apprentissage-2021-_-rf_reretest-bb639.jpg

logo-gip-apprentissage-2021-_-rf_reretest-bb639.jpg

398 ms

siteon23-839e7.jpg

siteon23-839e7.jpg

399 ms

siteon24-f88f9.png

siteon24-f88f9.png

418 ms

siteon22-54e35.jpg

siteon22-54e35.jpg

496 ms

siteon25-96c51.png

siteon25-96c51.png

497 ms

siteon26-f706b.jpg

siteon26-f706b.jpg

497 ms

feed.png

feed.png

497 ms

spip.png

spip.png

520 ms

scolaspip.png

scolaspip.png

527 ms

Accessibility Review

lyc-baudelaire-evry.ac-versailles.fr accessibility score

90

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

Form elements do not have associated labels

Best Practices

lyc-baudelaire-evry.ac-versailles.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lyc-baudelaire-evry.ac-versailles.fr 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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lyc-baudelaire-evry.ac-versailles.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 Lyc-baudelaire-evry.ac-versailles.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

lyc-baudelaire-evry.ac-versailles.fr

Open Graph description is not detected on the main page of Lyc BAUDELAIRE EVRY Ac Versailles. 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: