Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

police-nationale.interieur.gouv.fr

Bienvenue sur le site de la police nationale

Page Load Speed

2.5 sec in total

First Response

131 ms

Resources Loaded

2 sec

Page Rendered

338 ms

police-nationale.interieur.gouv.fr screenshot

About Website

Welcome to police-nationale.interieur.gouv.fr homepage info - get ready to check Police Nationale Interieur best content for France right away, or after learning these important things about police-nationale.interieur.gouv.fr

Le site officiel de la police nationale : vos démarches, nous découvrir (missions, organisation, histoire et déontologie...), vous informer, nous rejoindre.

Visit police-nationale.interieur.gouv.fr

Key Findings

We analyzed Police-nationale.interieur.gouv.fr page load time and found that the first response time was 131 ms and then it took 2.3 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

police-nationale.interieur.gouv.fr performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value11,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value30.9 s

0/100

10%

Network Requests Diagram

police-nationale.interieur.gouv.fr

131 ms

www.police-nationale.interieur.gouv.fr

365 ms

ae5ad5f880c2abab25be4ff7365f8fd4.js

230 ms

d184b0238022c75ecd45dd82b1f288cf_screen,handheld.css

444 ms

8f0efce1d8fa024e2051ae404cf0091c.js

183 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 57% of them (34 requests) were addressed to the original Police-nationale.interieur.gouv.fr, 12% (7 requests) were made to Static1.dmcdn.net and 7% (4 requests) were made to Interieur.gouv.fr. The less responsive or slowest element that took the longest time to load (800 ms) belongs to the original domain Police-nationale.interieur.gouv.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (55%)

Content Size

2.8 MB

After Optimization

1.3 MB

In fact, the total size of Police-nationale.interieur.gouv.fr main page is 2.8 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 48.9 kB

  • Original 58.5 kB
  • After minification 39.9 kB
  • After compression 9.7 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. This page needs HTML code to be minified as it can gain 18.6 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 48.9 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 69.3 kB

  • Original 832.7 kB
  • After minification 763.3 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. Police Nationale Interieur images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 1.1 MB

  • Original 1.5 MB
  • After minification 1.3 MB
  • After compression 376.9 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 1.1 MB or 74% of the original size.

CSS Optimization

-78%

Potential reduce by 358.4 kB

  • Original 461.5 kB
  • After minification 404.0 kB
  • After compression 103.1 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. Police-nationale.interieur.gouv.fr needs all CSS files to be minified and compressed as it can save up to 358.4 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

54

After Optimization

35

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Police Nationale Interieur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

police-nationale.interieur.gouv.fr accessibility score

67

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

police-nationale.interieur.gouv.fr best practices score

50

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

police-nationale.interieur.gouv.fr 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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Police-nationale.interieur.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 Police-nationale.interieur.gouv.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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