Report Summary

  • 15

    Performance

    Renders faster than
    28% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

bdo.fr

Cabinet d’audit, de conseil et d’expertise comptable - BDO

Page Load Speed

3.1 sec in total

First Response

266 ms

Resources Loaded

2.5 sec

Page Rendered

269 ms

bdo.fr screenshot

About Website

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

BDO est un cabinet d’expertise comptable d’audit et conseil. Notre réseau mondial est présent dans 164 pays et compte 1600 bureaux dans le monde.

Visit bdo.fr

Key Findings

We analyzed Bdo.fr page load time and found that the first response time was 266 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

bdo.fr performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value20,300 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value34.4 s

0/100

10%

Network Requests Diagram

bdo.fr

266 ms

www.bdo.fr

907 ms

wp-emoji-release.min.js

86 ms

output.css

168 ms

style.css

168 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 80% of them (61 requests) were addressed to the original Bdo.fr, 3% (2 requests) were made to S7.addthis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (907 ms) belongs to the original domain Bdo.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (54%)

Content Size

2.3 MB

After Optimization

1.1 MB

In fact, the total size of Bdo.fr main page is 2.3 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. 60% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 108.8 kB

  • Original 142.1 kB
  • After minification 140.2 kB
  • After compression 33.3 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 108.8 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 9.9 kB

  • Original 547.8 kB
  • After minification 538.0 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. BDO images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 971.8 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 458.1 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 971.8 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 149.1 kB

  • Original 177.6 kB
  • After minification 137.6 kB
  • After compression 28.5 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. Bdo.fr needs all CSS files to be minified and compressed as it can save up to 149.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (73%)

Requests Now

73

After Optimization

20

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BDO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bdo.fr accessibility score

88

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.

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

bdo.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bdo.fr SEO score

89

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 Bdo.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 Bdo.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

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