Tools & Wizards About Us
securite-informatique.gouv.fr screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

securite-informatique.gouv.fr

Agence nationale de la sécurité des systèmes d'information

Page Load Speed

4.1 sec in total

First Response

399 ms

Resources Loaded

3.2 sec

Page Rendered

518 ms

securite-informatique.gouv.fr screenshot

About Website

Welcome to securite-informatique.gouv.fr homepage info - get ready to check Securite Informatique best content right away, or after learning these important things about securite-informatique.gouv.fr

L’ANSSI est l'autorité nationale en matière de sécurité et de défense des systèmes d’information. Prévention, protection, réaction, formation et labellisation de solutions et de services pour la sécur...

Visit securite-informatique.gouv.fr

Key Findings

We analyzed Securite-informatique.gouv.fr page load time and found that the first response time was 399 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

securite-informatique.gouv.fr performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

securite-informatique.gouv.fr

399 ms

www.ssi.gouv.fr

172 ms

www.ssi.gouv.fr

393 ms

webfonts.css

95 ms

global.css

186 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Securite-informatique.gouv.fr, 97% (31 requests) were made to Ssi.gouv.fr. The less responsive or slowest element that took the longest time to load (435 ms) relates to the external source Ssi.gouv.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.3 kB (28%)

Content Size

116.7 kB

After Optimization

84.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Securite-informatique.gouv.fr main page is 116.7 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 46.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 17.8 kB

  • Original 22.7 kB
  • After minification 21.0 kB
  • After compression 4.9 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 17.8 kB or 78% of the original size.

Image Optimization

-21%

Potential reduce by 9.9 kB

  • Original 46.4 kB
  • After minification 36.4 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. Obviously, Securite Informatique needs image optimization as it can save up to 9.9 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 1.8 kB

  • Original 38.1 kB
  • After minification 38.1 kB
  • After compression 36.3 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

-29%

Potential reduce by 2.8 kB

  • Original 9.6 kB
  • After minification 9.6 kB
  • After compression 6.8 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. Securite-informatique.gouv.fr needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (48%)

Requests Now

25

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Securite Informatique. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

securite-informatique.gouv.fr

securite-informatique.gouv.fr

399 ms

www.ssi.gouv.fr

www.ssi.gouv.fr

172 ms

www.ssi.gouv.fr

www.ssi.gouv.fr

393 ms

webfonts.css

webfonts.css

95 ms

global.css

global.css

186 ms

accueil.css

accueil.css

261 ms

accueil_bandeau.css

accueil_bandeau.css

267 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

362 ms

global.js

global.js

268 ms

mediaqueries.css

mediaqueries.css

275 ms

logo_anssi.png

logo_anssi.png

180 ms

linkedin_logo.svg

linkedin_logo.svg

183 ms

dailymotion_logo.png

dailymotion_logo.png

188 ms

twitter_logo.svg

twitter_logo.svg

189 ms

github-mark-32px.png

github-mark-32px.png

196 ms

soundcloud_logo.png

soundcloud_logo.png

196 ms

flag_en_icon.png

flag_en_icon.png

208 ms

icon_univers_agence.png

icon_univers_agence.png

290 ms

icon_univers_administration.png

icon_univers_administration.png

221 ms

icon_univers_entreprise.png

icon_univers_entreprise.png

299 ms

icon_univers_particulier.png

icon_univers_particulier.png

295 ms

accueil_bandeau_background-france_relance.png

accueil_bandeau_background-france_relance.png

309 ms

icon_anssiBlanc_mini.png

icon_anssiBlanc_mini.png

304 ms

icon_administrationBlanc_mini.png

icon_administrationBlanc_mini.png

367 ms

icon_entrepriseBlanc_mini.png

icon_entrepriseBlanc_mini.png

349 ms

icon_particulierBlanc_mini.png

icon_particulierBlanc_mini.png

363 ms

logo_rf_marianne.png

logo_rf_marianne.png

361 ms

ACaslonPro-Regular.woff

ACaslonPro-Regular.woff

435 ms

condensed.woff

condensed.woff

308 ms

bold_condensed.woff

bold_condensed.woff

309 ms

light_condensed.woff

light_condensed.woff

309 ms

print.css

print.css

87 ms

Accessibility Review

securite-informatique.gouv.fr accessibility score

71

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.

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

securite-informatique.gouv.fr best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

securite-informatique.gouv.fr SEO score

87

Search Engine Optimization Advices

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 Securite-informatique.gouv.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 Securite-informatique.gouv.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

securite-informatique.gouv.fr

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