Tools & Wizards About Us
ldmraspail.fr screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ldmraspail.fr

Lycée Raspail, Paris | Enseignement professionnel et technologique

Page Load Speed

4.9 sec in total

First Response

544 ms

Resources Loaded

3.8 sec

Page Rendered

558 ms

ldmraspail.fr screenshot

About Website

Visit ldmraspail.fr now to see the best up-to-date Ldm Raspail content for France and also check out these interesting facts you probably never knew about ldmraspail.fr

Le Lycée Raspail propose des formations allant de la Seconde à la Licence, en passant par le Bac technologique, le Bac Professionnel, les prépas (CPGE) et les BTS. Un enseignement public de qualité, p...

Visit ldmraspail.fr

Key Findings

We analyzed Ldmraspail.fr page load time and found that the first response time was 544 ms and then it took 4.4 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

ldmraspail.fr performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

www.ldmraspail.fr

544 ms

tarteaucitron.js

93 ms

css

30 ms

31848100a6f82bbf9b487e9322dbfb74.min.css

340 ms

49306ef1003b0653e8a5b8f9c00bf3ec.min.js

480 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 77% of them (51 requests) were addressed to the original Ldmraspail.fr, 8% (5 requests) were made to Fonts.gstatic.com and 8% (5 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Ldmraspail.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.7 kB (3%)

Content Size

5.1 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ldmraspail.fr main page is 5.1 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 a small number of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 88.1 kB

  • Original 105.8 kB
  • After minification 77.1 kB
  • After compression 17.7 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 28.7 kB, which is 27% 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 88.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 2.7 kB

  • Original 4.4 MB
  • After minification 4.4 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. Ldm Raspail images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 42.5 kB

  • Original 383.1 kB
  • After minification 382.4 kB
  • After compression 340.6 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 42.5 kB or 11% of the original size.

CSS Optimization

-4%

Potential reduce by 7.5 kB

  • Original 169.9 kB
  • After minification 169.9 kB
  • After compression 162.4 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. Ldmraspail.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (20%)

Requests Now

59

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ldm Raspail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.ldmraspail.fr

www.ldmraspail.fr

544 ms

tarteaucitron.js

tarteaucitron.js

93 ms

css

css

30 ms

31848100a6f82bbf9b487e9322dbfb74.min.css

31848100a6f82bbf9b487e9322dbfb74.min.css

340 ms

49306ef1003b0653e8a5b8f9c00bf3ec.min.js

49306ef1003b0653e8a5b8f9c00bf3ec.min.js

480 ms

55d8806514494bd0e65421b24afe7519.min.js

55d8806514494bd0e65421b24afe7519.min.js

240 ms

header_logo.png

header_logo.png

92 ms

bg_short_links.png

bg_short_links.png

91 ms

planlycee.jpg

planlycee.jpg

193 ms

organigramme_470.jpg

organigramme_470.jpg

194 ms

bandes-dessinees.jpg

bandes-dessinees.jpg

198 ms

37.jpg

37.jpg

395 ms

fed--2.png

fed--2.png

1010 ms

maintenance.jpg

maintenance.jpg

555 ms

koala-1--1.jpg

koala-1--1.jpg

555 ms

poissons-0.jpg

poissons-0.jpg

316 ms

basedeconnaissances.jpg

basedeconnaissances.jpg

322 ms

096-3d-3d-buran_decollage_03-1.jpg

096-3d-3d-buran_decollage_03-1.jpg

659 ms

url-1.jpg

url-1.jpg

655 ms

dsc_0732.jpg

dsc_0732.jpg

657 ms

dsc_0805.jpg

dsc_0805.jpg

659 ms

browse-1019917_640.jpg

browse-1019917_640.jpg

655 ms

capture--16.jpg

capture--16.jpg

658 ms

euro-870756_640.jpg

euro-870756_640.jpg

669 ms

affiche-forum-image--1.png

affiche-forum-image--1.png

1017 ms

julien-ernst.jpg

julien-ernst.jpg

776 ms

dsc_0801.jpg

dsc_0801.jpg

785 ms

bandeau-1.jpg

bandeau-1.jpg

791 ms

bandeau-6.jpg

bandeau-6.jpg

778 ms

dsc_0751.jpg

dsc_0751.jpg

891 ms

dsc_0758.jpg

dsc_0758.jpg

979 ms

shadow_actu.png

shadow_actu.png

876 ms

Affiche-JPO-9-mars-2024.jpg

Affiche-JPO-9-mars-2024.jpg

910 ms

vvraspail1.png

vvraspail1.png

980 ms

DSCN4005-(2).JPG

DSCN4005-(2).JPG

1009 ms

parcoursup_rvb_signa_600x400px_878144.jpg

parcoursup_rvb_signa_600x400px_878144.jpg

1030 ms

synoptique-2023-2024.jpg

synoptique-2023-2024.jpg

1094 ms

59a6cc167727c.jpg

59a6cc167727c.jpg

1093 ms

alise.jpg

alise.jpg

1475 ms

12-001.jpg

12-001.jpg

1623 ms

raspail-visites.gif

raspail-visites.gif

2080 ms

footer_logo.jpg

footer_logo.jpg

1723 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

43 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xk.ttf

52 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

70 ms

GsVdtQ3VWN0

GsVdtQ3VWN0

299 ms

wgfont.woff

wgfont.woff

1872 ms

browser_check.min.js

browser_check.min.js

1664 ms

idf.png

idf.png

1891 ms

ac-paris.png

ac-paris.png

1893 ms

cognix-systems.gif

cognix-systems.gif

2002 ms

webgazelle.gif

webgazelle.gif

1887 ms

planning-rentree-classes-2023.jpg

planning-rentree-classes-2023.jpg

1996 ms

www-player.css

www-player.css

10 ms

www-embed-player.js

www-embed-player.js

28 ms

base.js

base.js

55 ms

-IE9NVOjDHeKbguIKoMv97ZGvbdnRzECCJkBZGu5IKs.js

-IE9NVOjDHeKbguIKoMv97ZGvbdnRzECCJkBZGu5IKs.js

66 ms

embed.js

embed.js

37 ms

AIdro_l8BlPSBgY6X48DQJLBO3P9yD65nmBoUQBaSLuoPZc10Tk=s68-c-k-c0x00ffffff-no-rj

AIdro_l8BlPSBgY6X48DQJLBO3P9yD65nmBoUQBaSLuoPZc10Tk=s68-c-k-c0x00ffffff-no-rj

221 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

11 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

22 ms

Create

Create

21 ms

GenerateIT

GenerateIT

15 ms

tarteaucitron.css

tarteaucitron.css

86 ms

tarteaucitron.fr.js

tarteaucitron.fr.js

84 ms

tarteaucitron.services.js

tarteaucitron.services.js

97 ms

Accessibility Review

ldmraspail.fr accessibility score

84

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ldmraspail.fr 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ldmraspail.fr SEO score

93

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

Image elements do not have [alt] attributes

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 Ldmraspail.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 Ldmraspail.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

ldmraspail.fr

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