Tools & Wizards About Us
rochediagnostics.fr screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

rochediagnostics.fr

Roche Diagnostics France - Solutions de Diagnostic in Vitro

Page Load Speed

3.1 sec in total

First Response

41 ms

Resources Loaded

2.8 sec

Page Rendered

210 ms

rochediagnostics.fr screenshot

About Website

Click here to check amazing Roche Diagnostics content. Otherwise, check out these important facts you probably never knew about rochediagnostics.fr

Roche Diagnostics développe des produits et des services novateurs dans les domaines de la prévention, du dépistage, du diagnostic, et du suivi biologique des traitements.

Visit rochediagnostics.fr

Key Findings

We analyzed Rochediagnostics.fr page load time and found that the first response time was 41 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rochediagnostics.fr performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value3,050 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value12.2 s

16/100

10%

Network Requests Diagram

www.roche-diagnostics.fr

41 ms

www.roche-diagnostics.fr

34 ms

roche-diagnostics.fr

51 ms

home.html

298 ms

otSDKStub.js

66 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rochediagnostics.fr, 6% (3 requests) were made to Roche-diagnostics.fr and 6% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Diagnostics.roche.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.1 kB (14%)

Content Size

756.9 kB

After Optimization

648.8 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Rochediagnostics.fr main page is 756.9 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. 70% of websites need less resources to load. Javascripts take 539.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 93.0 kB

  • Original 106.4 kB
  • After minification 101.0 kB
  • After compression 13.4 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 93.0 kB or 87% of the original size.

JavaScript Optimization

-2%

Potential reduce by 9.9 kB

  • Original 539.9 kB
  • After minification 539.9 kB
  • After compression 530.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 5.3 kB

  • Original 110.5 kB
  • After minification 110.5 kB
  • After compression 105.3 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. Rochediagnostics.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (41%)

Requests Now

37

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roche Diagnostics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.roche-diagnostics.fr

www.roche-diagnostics.fr

41 ms

www.roche-diagnostics.fr

www.roche-diagnostics.fr

34 ms

roche-diagnostics.fr

roche-diagnostics.fr

51 ms

home.html

home.html

298 ms

otSDKStub.js

otSDKStub.js

66 ms

launch-ENd16888e84e9043f0977721a0ecdfd1d1.min.js

launch-ENd16888e84e9043f0977721a0ecdfd1d1.min.js

27 ms

roche-global-publish.min.19edf830819d39d208af4a4b75771c6b.css

roche-global-publish.min.19edf830819d39d208af4a4b75771c6b.css

61 ms

roche-component-publish.min.3cb215f04dfa2f6631a78691e0fa2200.css

roche-component-publish.min.3cb215f04dfa2f6631a78691e0fa2200.css

119 ms

jquery.min.cee8557e8779d371fe722bbcdd3b3eb7.js

jquery.min.cee8557e8779d371fe722bbcdd3b3eb7.js

87 ms

utils.min.4a192b590a2c2926fb000264370c0588.js

utils.min.4a192b590a2c2926fb000264370c0588.js

82 ms

personacontexthub

personacontexthub

106 ms

clientlibs.min.538d01d8d744bdf70be82b698dd47b2a.js

clientlibs.min.538d01d8d744bdf70be82b698dd47b2a.js

95 ms

b72054f9-3d81-41cc-8673-1f4fdb83f283.json

b72054f9-3d81-41cc-8673-1f4fdb83f283.json

129 ms

icon_logo.svg

icon_logo.svg

120 ms

currentuser.json

currentuser.json

426 ms

segments.seg.js

segments.seg.js

110 ms

location

location

46 ms

granite.min.543d214c88dfa6f4a3233b630c82d875.js

granite.min.543d214c88dfa6f4a3233b630c82d875.js

93 ms

jquery.min.dd9b395c741ce2784096e26619e14910.js

jquery.min.dd9b395c741ce2784096e26619e14910.js

88 ms

shared.min.9f3716b2c473fd53ab31b1caa53131a8.js

shared.min.9f3716b2c473fd53ab31b1caa53131a8.js

44 ms

roche-global-publish.min.1cadd4a3d9e68c7c288f965124ce03ae.js

roche-global-publish.min.1cadd4a3d9e68c7c288f965124ce03ae.js

119 ms

container.min.c8339545b501e3db3abc37c9a4cc2d6e.js

container.min.c8339545b501e3db3abc37c9a4cc2d6e.js

95 ms

roche-component-publish.min.81db63dd5b5cc455608e980883a2b1d6.js

roche-component-publish.min.81db63dd5b5cc455608e980883a2b1d6.js

115 ms

adsbygoogle.min.3190e291fa29c9be578247d49838f6ce.js

adsbygoogle.min.3190e291fa29c9be578247d49838f6ce.js

116 ms

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

116 ms

otBannerSdk.js

otBannerSdk.js

51 ms

token.json

token.json

446 ms

RocheSans-Light.ttf

RocheSans-Light.ttf

612 ms

NotoSans-Light.woff2

NotoSans-Light.woff2

50 ms

RocheSans-Regular.ttf

RocheSans-Regular.ttf

624 ms

NotoSans-Regular.woff2

NotoSans-Regular.woff2

733 ms

rochesvgicons.woff

rochesvgicons.woff

73 ms

RocheSerif-Light.ttf

RocheSerif-Light.ttf

643 ms

NotoSerif-Light.woff2

NotoSerif-Light.woff2

1062 ms

carousel_copy_copy.default.html

carousel_copy_copy.default.html

846 ms

heromedia.default.html

heromedia.default.html

824 ms

generictext_1163833731.default.html

generictext_1163833731.default.html

843 ms

generictext_1362068103.default.html

generictext_1362068103.default.html

948 ms

columncontrol_1515769827.default.html

columncontrol_1515769827.default.html

1067 ms

columncontrol_393894846.default.html

columncontrol_393894846.default.html

1246 ms

generictext_1671129650.default.html

generictext_1671129650.default.html

1244 ms

columncontrol_1942157705.default.html

columncontrol_1942157705.default.html

1238 ms

columncontrol_1709771947.default.html

columncontrol_1709771947.default.html

1289 ms

relatedlinks_1919125690.default.html

relatedlinks_1919125690.default.html

1354 ms

columncontrol_1686313882.default.html

columncontrol_1686313882.default.html

1213 ms

relatedlinks_1307764.default.html

relatedlinks_1307764.default.html

1605 ms

generictext.default.html

generictext.default.html

1664 ms

roche-print-publish.min.12183690eaf8f52117c84f9d613731ff.css

roche-print-publish.min.12183690eaf8f52117c84f9d613731ff.css

53 ms

Accessibility Review

rochediagnostics.fr accessibility score

96

Accessibility Issues

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

Best Practices

rochediagnostics.fr best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

rochediagnostics.fr SEO score

93

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

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 Rochediagnostics.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 Rochediagnostics.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

rochediagnostics.fr

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