Tools & Wizards About Us
vallonbonnevaux.fr screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

vallonbonnevaux.fr

Formation Continue, Apprentissage, Collège/Lycée, Vallon Bonnevaux

Page Load Speed

3 sec in total

First Response

377 ms

Resources Loaded

2.4 sec

Page Rendered

185 ms

vallonbonnevaux.fr screenshot

About Website

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

Des formations adaptées au monde professionnel. Des espaces entièrement équipés. Formations professionnelles diplômantes. Bièvre Isère.

Visit vallonbonnevaux.fr

Key Findings

We analyzed Vallonbonnevaux.fr page load time and found that the first response time was 377 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

vallonbonnevaux.fr performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value26.4 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,960 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

vallonbonnevaux.fr

377 ms

www.vallonbonnevaux.fr

993 ms

jcemediabox.css

89 ms

style.css

168 ms

module_default.css

172 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 90% of them (56 requests) were addressed to the original Vallonbonnevaux.fr, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (993 ms) belongs to the original domain Vallonbonnevaux.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.0 kB (36%)

Content Size

385.2 kB

After Optimization

246.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vallonbonnevaux.fr main page is 385.2 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. 30% of websites need less resources to load. Images take 199.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.7 kB

  • Original 37.3 kB
  • After minification 33.6 kB
  • After compression 8.6 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 28.7 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 5.6 kB

  • Original 199.1 kB
  • After minification 193.5 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. Vallon Bonnevaux images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 58.0 kB

  • Original 92.6 kB
  • After minification 83.8 kB
  • After compression 34.6 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 58.0 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 46.7 kB

  • Original 56.1 kB
  • After minification 45.0 kB
  • After compression 9.4 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. Vallonbonnevaux.fr needs all CSS files to be minified and compressed as it can save up to 46.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (57%)

Requests Now

60

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vallon Bonnevaux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vallonbonnevaux.fr

vallonbonnevaux.fr

377 ms

www.vallonbonnevaux.fr

www.vallonbonnevaux.fr

993 ms

jcemediabox.css

jcemediabox.css

89 ms

style.css

style.css

168 ms

module_default.css

module_default.css

172 ms

djimageslider.css

djimageslider.css

169 ms

jquery.min.js

jquery.min.js

34 ms

jquerynoconflict.js

jquerynoconflict.js

187 ms

caption.js

caption.js

187 ms

jcemediabox.js

jcemediabox.js

253 ms

acymailing_module.js

acymailing_module.js

251 ms

jquery.easing.min.js

jquery.easing.min.js

25 ms

slider.js

slider.js

269 ms

bootstrap.min.js

bootstrap.min.js

261 ms

html5fallback.js

html5fallback.js

259 ms

system.css

system.css

258 ms

general.css

general.css

335 ms

template.css

template.css

340 ms

dynMenu.js

dynMenu.js

339 ms

TAG_passage.js

TAG_passage.js

183 ms

system.css

system.css

88 ms

ga.js

ga.js

72 ms

asp_bt_retro_euro_texte_rouge.png

asp_bt_retro_euro_texte_rouge.png

262 ms

carre_off.png

carre_off.png

90 ms

logo-vallon-bonnevaux-gd.png

logo-vallon-bonnevaux-gd.png

88 ms

fond_module_suparticle.png

fond_module_suparticle.png

91 ms

carre_pathway.png

carre_pathway.png

92 ms

loader.gif

loader.gif

93 ms

photo_4EME-3EME-Hippologie%20.jpg

photo_4EME-3EME-Hippologie%20.jpg

252 ms

photo_cap_aidepersonne.jpg

photo_cap_aidepersonne.jpg

258 ms

photo_SAPAT.jpg

photo_SAPAT.jpg

257 ms

photo_CAP_PE_1an.jpg

photo_CAP_PE_1an.jpg

257 ms

photo_SMR.jpg

photo_SMR.jpg

256 ms

prev.png

prev.png

177 ms

next.png

next.png

262 ms

play.png

play.png

339 ms

pause.png

pause.png

341 ms

btn-zoom.png

btn-zoom.png

342 ms

affichepo.JPG

affichepo.JPG

585 ms

picto-4eme-3eme.png

picto-4eme-3eme.png

343 ms

picto-sante-social.png

picto-sante-social.png

348 ms

picto-services-personnes.png

picto-services-personnes.png

424 ms

picto-amenagement-paysager.png

picto-amenagement-paysager.png

426 ms

picto-tertiaire.png

picto-tertiaire.png

427 ms

picto-travaux-paysagers.png

picto-travaux-paysagers.png

427 ms

picto-langues.png

picto-langues.png

433 ms

picto-bureautique.png

picto-bureautique.png

512 ms

btn-agenda.png

btn-agenda.png

511 ms

btn-efc.png

btn-efc.png

514 ms

btn-leap.png

btn-leap.png

516 ms

btn-facebook.png

btn-facebook.png

517 ms

btn-actualites.png

btn-actualites.png

599 ms

btn-presse.png

btn-presse.png

600 ms

btn-sinscrire.png

btn-sinscrire.png

596 ms

btn-location.png

btn-location.png

601 ms

btn-sinscrire_newsletter.png

btn-sinscrire_newsletter.png

602 ms

logo-cneap.png

logo-cneap.png

669 ms

logo-souscneap.png

logo-souscneap.png

683 ms

popup.html

popup.html

640 ms

__utm.gif

__utm.gif

15 ms

tooltip.html

tooltip.html

604 ms

zoom-img.png

zoom-img.png

603 ms

Accessibility Review

vallonbonnevaux.fr accessibility score

74

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vallonbonnevaux.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

High

Page has valid source maps

SEO Factors

vallonbonnevaux.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 Vallonbonnevaux.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 Vallonbonnevaux.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

vallonbonnevaux.fr

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