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devbeta.boursier.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

devbeta.boursier.com

Bourse en direct : cours, cotations des actions et conseils boursiers

Page Load Speed

4.8 sec in total

First Response

285 ms

Resources Loaded

3.3 sec

Page Rendered

1.2 sec

devbeta.boursier.com screenshot

About Website

Welcome to devbeta.boursier.com homepage info - get ready to check Devb Et A Boursier best content for France right away, or after learning these important things about devbeta.boursier.com

Suivez les cours et indice de la Bourse et découvez nos conseils boursiers. Bourse, économie, patrimoine, cryptomonnaies : les meilleures informations et recommandations pour investir

Visit devbeta.boursier.com

Key Findings

We analyzed Devbeta.boursier.com page load time and found that the first response time was 285 ms and then it took 4.5 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

devbeta.boursier.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value7,540 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.098

90/100

15%

TTI (Time to Interactive)

Value32.7 s

0/100

10%

Network Requests Diagram

devbeta.boursier.com

285 ms

www.boursier.com

616 ms

jquery

515 ms

cmp-v2.js

554 ms

hubvisor.js

53 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Devbeta.boursier.com, 37% (22 requests) were made to Boursier.com and 27% (16 requests) were made to Cdn-static.boursier.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Boursier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 547.8 kB (55%)

Content Size

998.4 kB

After Optimization

450.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Devbeta.boursier.com main page is 998.4 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. 60% of websites need less resources to load. HTML takes 582.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 446.7 kB

  • Original 582.0 kB
  • After minification 555.1 kB
  • After compression 135.3 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 446.7 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 26.4 kB

  • Original 302.0 kB
  • After minification 275.6 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. Devb Et A Boursier images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 74.8 kB

  • Original 114.5 kB
  • After minification 114.5 kB
  • After compression 39.7 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 74.8 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (58%)

Requests Now

52

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Devb Et A Boursier. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

devbeta.boursier.com

devbeta.boursier.com

285 ms

www.boursier.com

www.boursier.com

616 ms

jquery

jquery

515 ms

cmp-v2.js

cmp-v2.js

554 ms

hubvisor.js

hubvisor.js

53 ms

gpt.js

gpt.js

30 ms

6f2f2466-c583-4cc2-a3f8-a1a378455f38

6f2f2466-c583-4cc2-a3f8-a1a378455f38

151 ms

css

css

430 ms

migrate

migrate

303 ms

bundle

bundle

699 ms

pubads_impl_2022092601.js

pubads_impl_2022092601.js

9 ms

ppub_config

ppub_config

52 ms

logo-header.png

logo-header.png

269 ms

menu-premium_mag-cover.png

menu-premium_mag-cover.png

469 ms

blank.gif

blank.gif

431 ms

heading-100.png

heading-100.png

439 ms

heading-101.png

heading-101.png

440 ms

heading-102.png

heading-102.png

440 ms

billet-10-euros.jpg

billet-10-euros.jpg

533 ms

index-monitoring-d90bc6b.js

index-monitoring-d90bc6b.js

53 ms

index-refresh-d90bc6b.js

index-refresh-d90bc6b.js

106 ms

ico-snmd.png

ico-snmd.png

486 ms

Pinel-Juillet-2022-300x66@X2.jpg

Pinel-Juillet-2022-300x66@X2.jpg

393 ms

btn-abo-259.jpg

btn-abo-259.jpg

942 ms

lmnp2022-300x110-2.jpg

lmnp2022-300x110-2.jpg

942 ms

luxe-300x110.jpg

luxe-300x110.jpg

942 ms

friedman-natixis.png

friedman-natixis.png

943 ms

immediate

immediate

510 ms

js

js

818 ms

js

js

825 ms

jqueryval

jqueryval

829 ms

bottom

bottom

1208 ms

video

video

821 ms

au_boursier.js

au_boursier.js

349 ms

startup.js

startup.js

810 ms

640x360-cr-202209281800.jpg

640x360-cr-202209281800.jpg

811 ms

loader.js

loader.js

22 ms

sdk.d8d9b3b0f63d7d5011309533a99e82ca765fcbd8.js

sdk.d8d9b3b0f63d7d5011309533a99e82ca765fcbd8.js

5 ms

polyfills.d8d9b3b0f63d7d5011309533a99e82ca765fcbd8.js

polyfills.d8d9b3b0f63d7d5011309533a99e82ca765fcbd8.js

7 ms

boursier-logo.svg

boursier-logo.svg

311 ms

pointille.png

pointille.png

315 ms

boursier-logo2.svg

boursier-logo2.svg

313 ms

current

current

96 ms

fontello.woff

fontello.woff

566 ms

icons.woff

icons.woff

568 ms

icons.woff

icons.woff

567 ms

ui-gdpr-fr.d8d9b3b0f63d7d5011309533a99e82ca765fcbd8.js

ui-gdpr-fr.d8d9b3b0f63d7d5011309533a99e82ca765fcbd8.js

58 ms

outbrain.js

outbrain.js

275 ms

positions

positions

264 ms

a_boursier.js

a_boursier.js

167 ms

au_boursier.js

au_boursier.js

167 ms

px.gif

px.gif

142 ms

smarttag.js

smarttag.js

24 ms

a_mvt.min.js

a_mvt.min.js

86 ms

wrapper.js

wrapper.js

133 ms

hit.xiti

hit.xiti

48 ms

hit.xiti

hit.xiti

48 ms

hit.xiti

hit.xiti

48 ms

hit.xiti

hit.xiti

50 ms

Accessibility Review

devbeta.boursier.com accessibility score

64

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-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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.

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

devbeta.boursier.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

devbeta.boursier.com 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 Devbeta.boursier.com 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 Devbeta.boursier.com 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

devbeta.boursier.com

Open Graph description is not detected on the main page of Devb Et A Boursier. 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: