Tools & Wizards About Us
cnam-centre.fr screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

cnam-centre.fr

Cnam Centre Val de Loire | Accueil | Centre Val de Loire | Cnam

Page Load Speed

6 sec in total

First Response

628 ms

Resources Loaded

5 sec

Page Rendered

322 ms

cnam-centre.fr screenshot

About Website

Welcome to cnam-centre.fr homepage info - get ready to check Cnam Centre best content for France right away, or after learning these important things about cnam-centre.fr

Formation tout au long de la vie, en alternance, à distance, validation de l'expérience. Prenez RDV en région Centre-Val de Loire.

Visit cnam-centre.fr

Key Findings

We analyzed Cnam-centre.fr page load time and found that the first response time was 628 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cnam-centre.fr performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value300 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

www.cnam-centre.fr

628 ms

IcoMoon.css

255 ms

fonts.css

252 ms

extension-galerie.css

253 ms

screen.css

358 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 92% of them (48 requests) were addressed to the original Cnam-centre.fr, 4% (2 requests) were made to Pascal.cnam.fr and 4% (2 requests) were made to Cnam.fr. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Cnam-centre.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.2 kB (10%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnam-centre.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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 100.2 kB

  • Original 115.8 kB
  • After minification 87.3 kB
  • After compression 15.6 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. This page needs HTML code to be minified as it can gain 28.5 kB, which is 25% 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 100.2 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 51.5 kB

  • Original 1.4 MB
  • After minification 1.4 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. Cnam Centre images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 1.4 kB

  • Original 25.3 kB
  • After minification 25.3 kB
  • After compression 23.9 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

-11%

Potential reduce by 4.1 kB

  • Original 37.7 kB
  • After minification 37.7 kB
  • After compression 33.6 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. Cnam-centre.fr needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (33%)

Requests Now

45

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnam Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cnam-centre.fr

www.cnam-centre.fr

628 ms

IcoMoon.css

IcoMoon.css

255 ms

fonts.css

fonts.css

252 ms

extension-galerie.css

extension-galerie.css

253 ms

screen.css

screen.css

358 ms

7bd5832b3be32ce6eeeab7c3f97decf8cb618101.css

7bd5832b3be32ce6eeeab7c3f97decf8cb618101.css

341 ms

eb57c25ff0ffddc60fdc7550a2ba2ba683ce697a.css

eb57c25ff0ffddc60fdc7550a2ba2ba683ce697a.css

317 ms

fckeditor.js

fckeditor.js

500 ms

717a17b0cdcdc1d468fbeedba4cdddfccb9e6da5.js

717a17b0cdcdc1d468fbeedba4cdddfccb9e6da5.js

506 ms

ab9ad90f6844cc2fe2a1de01cff0e1fe29065501.js

ab9ad90f6844cc2fe2a1de01cff0e1fe29065501.js

1025 ms

matomo.js

matomo.js

521 ms

logo-qualiopi-l300px_1656078895793-jpg

logo-qualiopi-l300px_1656078895793-jpg

1299 ms

logo-region-centre-300px-1_1695049937601-jpg

logo-region-centre-300px-1_1695049937601-jpg

1298 ms

picto-24px-wg8c-portail-cnam_1466677127257-png

picto-24px-wg8c-portail-cnam_1466677127257-png

190 ms

picto-24px-wg8c-enf-alt_1466676812086-png

picto-24px-wg8c-enf-alt_1466676812086-png

308 ms

picto-24px-wg8c-formulaires-docs_1466676901939-png

picto-24px-wg8c-formulaires-docs_1466676901939-png

308 ms

picto-24px-wg8c-musee_1466677105776-png

picto-24px-wg8c-musee_1466677105776-png

306 ms

picto-24px-wg8c-boutique_1466676772117-png

picto-24px-wg8c-boutique_1466676772117-png

306 ms

picto-24px-wg8c-intranet_1466677065451-png

picto-24px-wg8c-intranet_1466677065451-png

399 ms

picto-24px-wg8c-regions-alt_1466677173513-png

picto-24px-wg8c-regions-alt_1466677173513-png

1279 ms

rs-header-facebook-fafafa_1479822212444-png

rs-header-facebook-fafafa_1479822212444-png

1279 ms

rs-header-instagram-fafafa_1479822239948-png

rs-header-instagram-fafafa_1479822239948-png

1279 ms

rs-header-x-fafafa_1693906626049-png

rs-header-x-fafafa_1693906626049-png

1279 ms

rs-header-linkedin-fafafa_1479822260102-png

rs-header-linkedin-fafafa_1479822260102-png

1369 ms

rs-header-youtube-fafafa_1479822313326-png

rs-header-youtube-fafafa_1479822313326-png

1451 ms

fleche_recherche_avance.png

fleche_recherche_avance.png

1448 ms

centre-val%20de%20loire.png

centre-val%20de%20loire.png

1454 ms

pi-sept-slider-24_1719931668883-jpg

pi-sept-slider-24_1719931668883-jpg

1866 ms

bandeau-slider-1200x600-ete-2024_1721231811365-jpg

bandeau-slider-1200x600-ete-2024_1721231811365-jpg

2500 ms

ecole-cnam_1719848709260-jpg

ecole-cnam_1719848709260-jpg

1950 ms

appv-slider_1718616328483-jpg

appv-slider_1718616328483-jpg

2040 ms

slider-espace-entreprise_1701354952619-jpg

slider-espace-entreprise_1701354952619-jpg

1955 ms

slider-de-web_1713438205639-jpg

slider-de-web_1713438205639-jpg

2041 ms

attentat-vigipirate2_1697533012982-jpg

attentat-vigipirate2_1697533012982-jpg

2455 ms

select_arrow_down.png

select_arrow_down.png

2197 ms

1-offre-de-formation-htt_1656499026459-png

1-offre-de-formation-htt_1656499026459-png

2204 ms

2-prenez-rdv_1656498924543-png

2-prenez-rdv_1656498924543-png

2285 ms

3-offre-de-formation-alternance_1656499061465-png

3-offre-de-formation-alternance_1656499061465-png

2285 ms

4-contactez-nous_1656498848475-png

4-contactez-nous_1656498848475-png

2445 ms

5-financement_1656499113398-png

5-financement_1656499113398-png

2456 ms

6-vae_1656499136508-png

6-vae_1656499136508-png

2534 ms

7-offre-emploi-et-stage_1656575803818-png

7-offre-emploi-et-stage_1656575803818-png

2533 ms

centre-val-de-loire-2x_1655460985840-png

centre-val-de-loire-2x_1655460985840-png

2773 ms

icomoon.woff

icomoon.woff

2598 ms

montserrat-bold-webfont.woff

montserrat-bold-webfont.woff

2598 ms

maple-light-webfont.woff

maple-light-webfont.woff

2723 ms

maple-regular-webfont.woff

maple-regular-webfont.woff

2690 ms

maple-medium-webfont.woff

maple-medium-webfont.woff

2678 ms

montserrat-regular-webfont.woff

montserrat-regular-webfont.woff

2914 ms

matomo.php

matomo.php

787 ms

fr.cnam.service.PanierServlet

fr.cnam.service.PanierServlet

1763 ms

e05feeb82d86c20ee96ea65e126383b560b2e095.css

e05feeb82d86c20ee96ea65e126383b560b2e095.css

201 ms

Accessibility Review

cnam-centre.fr accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Some elements have a [tabindex] value greater than 0

Best Practices

cnam-centre.fr best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cnam-centre.fr SEO score

83

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

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

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 Cnam-centre.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 Cnam-centre.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

cnam-centre.fr

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