Access atoutbio.fr. Laboratoire de Biologie Médicale

Report Summary

About Website

Click here to check amazing Atoutbio content for France. Otherwise, check out these important facts you probably never knew about atoutbio.fr

Atoutbio, la qualité, le service et l'écoute de professionnels, issus de 30 laboratoires accrédités, pour vous servir. Consultez vos résultats en ligne, en temps réel.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

atoutbio.fr

210 ms

atoutbio.eu

915 ms

icon

36 ms

css

51 ms

style-dee1c83c5e9e0f553308.css

89 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Atoutbio.fr, 75% (21 requests) were made to Atoutbio.eu and 14% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (915 ms) relates to the external source Atoutbio.eu.

Content Size

520.1 kB

After Optimization

363.5 kB

In fact, the total size of Atoutbio.fr main page is 520.1 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 311.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 20.4 kB

Original 25.7 kB
After minification 24.2 kB
After compression 5.4 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 20.4 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 17.4 kB

Original 311.0 kB
After minification 293.6 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. Atoutbio images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 82.8 kB

Original 137.3 kB
After minification 118.7 kB
After compression 54.4 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 82.8 kB or 60% of the original size.

CSS Optimization

-78%

Potential reduce by 36.0 kB

Original 46.2 kB
After minification 45.0 kB
After compression 10.2 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. Atoutbio.fr needs all CSS files to be minified and compressed as it can save up to 36.0 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Atoutbio. 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 as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

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 Atoutbio.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 Atoutbio.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

atoutbio.fr

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Laboratoire de Biologie Médicale | Atoutbio

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)