Tools & Wizards About Us
bac-st2s.fr screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% 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

  • 84

    SEO

    Google-friendlier than
    52% of websites

bac-st2s.fr

Bac ST2S - Formation 100% à distance sur Culture et Formation

Page Load Speed

5.3 sec in total

First Response

667 ms

Resources Loaded

3.8 sec

Page Rendered

841 ms

bac-st2s.fr screenshot

About Website

Click here to check amazing Bac ST2S content. Otherwise, check out these important facts you probably never knew about bac-st2s.fr

Préparez le bac ST2S par correspondance. Vous êtes inscrit en candidat libre ? Etudiez les sessions ST2S à votre rythme avec les cours Culture et Formation

Visit bac-st2s.fr

Key Findings

We analyzed Bac-st2s.fr page load time and found that the first response time was 667 ms and then it took 4.6 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

bac-st2s.fr performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value30.0 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value6,840 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value31.9 s

0/100

10%

Network Requests Diagram

667 ms

stat.css

181 ms

cf7mls.css

273 ms

animate.min.css

470 ms

styles.css

288 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bac-st2s.fr, 30% (40 requests) were made to Fonts.gstatic.com and 5% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Culture-formation.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 326.8 kB (16%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bac-st2s.fr main page is 2.0 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 307.1 kB

  • Original 363.7 kB
  • After minification 354.4 kB
  • After compression 56.6 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 307.1 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 17.1 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. Bac ST2S images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 163.3 kB
  • After minification 163.3 kB
  • After compression 160.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.6 kB
  • After minification 58.6 kB
  • After compression 58.6 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. Bac-st2s.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (51%)

Requests Now

84

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bac ST2S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

667 ms

stat.css

stat.css

181 ms

cf7mls.css

cf7mls.css

273 ms

animate.min.css

animate.min.css

470 ms

styles.css

styles.css

288 ms

swiper.min.css

swiper.min.css

291 ms

pagenavi-css.css

pagenavi-css.css

285 ms

style.basic.css

style.basic.css

375 ms

style-underline.css

style-underline.css

367 ms

style.min.css

style.min.css

382 ms

style.min.css

style.min.css

394 ms

style.min.css

style.min.css

563 ms

all.css

all.css

637 ms

swiper.min.css

swiper.min.css

480 ms

custom.css

custom.css

479 ms

pum-site-styles.css

pum-site-styles.css

577 ms

divi_testimonial_slider_module_v.1.0.min.css

divi_testimonial_slider_module_v.1.0.min.css

568 ms

archive_testimonial.min.css

archive_testimonial.min.css

575 ms

style-static-cpt.min.css

style-static-cpt.min.css

1125 ms

style.css

style.css

745 ms

v4-shims.css

v4-shims.css

659 ms

et-core-unified-cpt-159.min.css

et-core-unified-cpt-159.min.css

672 ms

dashicons.min.css

dashicons.min.css

676 ms

wp-table-builder-frontend.css

wp-table-builder-frontend.css

651 ms

posts_messenger.css

posts_messenger.css

672 ms

lazyload.min.js

lazyload.min.js

687 ms

css

css

33 ms

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116 ms

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116 ms

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115 ms

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117 ms

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117 ms

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116 ms

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271 ms

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273 ms

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277 ms

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277 ms

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276 ms

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276 ms

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273 ms

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276 ms

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277 ms

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279 ms

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280 ms

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278 ms

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279 ms

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277 ms

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281 ms

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281 ms

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279 ms

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282 ms

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280 ms

modules.ttf

modules.ttf

141 ms

fa-regular-400.woff

fa-regular-400.woff

182 ms

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227 ms

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268 ms

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337 ms

fa-regular-400.woff

fa-regular-400.woff

139 ms

fa-solid-900.woff

fa-solid-900.woff

336 ms

header-bac-st2s.png

header-bac-st2s.png

185 ms

interesse-par-une-formation.png

interesse-par-une-formation.png

718 ms

icone-paramedical.png

icone-paramedical.png

136 ms

icone-petite-enfance.png

icone-petite-enfance.png

137 ms

icone-fonction-publique.png

icone-fonction-publique.png

204 ms

icone-esthetique-beaute.png

icone-esthetique-beaute.png

204 ms

icone-animalier.png

icone-animalier.png

233 ms

icone-social.png

icone-social.png

670 ms

photo-deco.svg

photo-deco.svg

671 ms

formations-paramedicales.png

formations-paramedicales.png

672 ms

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672 ms

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673 ms

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674 ms

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674 ms

macaron_fev_2022-1.png

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675 ms

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738 ms

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674 ms

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737 ms

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833 ms

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834 ms

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835 ms

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833 ms

icone-qualite.png

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1138 ms

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1137 ms

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1136 ms

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1137 ms

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198 ms

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284 ms

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522 ms

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141 ms

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1135 ms

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1118 ms

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101 ms

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www-player.css

36 ms

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www-embed-player.js

53 ms

base.js

base.js

88 ms

ad_status.js

ad_status.js

376 ms

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255 ms

embed.js

embed.js

167 ms

id

id

41 ms

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35 ms

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35 ms

Create

Create

301 ms

Create

Create

305 ms

Create

Create

391 ms

style.min.css

style.min.css

266 ms

GenerateIT

GenerateIT

121 ms

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GenerateIT

122 ms

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GenerateIT

34 ms

style.min.css

style.min.css

96 ms

Accessibility Review

bac-st2s.fr accessibility score

80

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

bac-st2s.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

Page has valid source maps

SEO Factors

bac-st2s.fr SEO score

84

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 Bac-st2s.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 Bac-st2s.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

bac-st2s.fr

Open Graph data is detected on the main page of Bac ST2S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: