Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

reseau-astuce.fr

Réseau Astuce

Page Load Speed

4.9 sec in total

First Response

751 ms

Resources Loaded

3.9 sec

Page Rendered

165 ms

reseau-astuce.fr screenshot

About Website

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

Site d'information voyageur sur les transports en commun de Rouen. Recherches d'itinéraires, consultation des horaires des lignes et des passages à un arrêt. Recharger en ligne sa carte ASTUCE, et rég...

Visit reseau-astuce.fr

Key Findings

We analyzed Reseau-astuce.fr page load time and found that the first response time was 751 ms and then it took 4.1 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

reseau-astuce.fr performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value27.2 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.324

35/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

reseau-astuce.fr

751 ms

main.css

204 ms

home.css

206 ms

jsLib.asp

218 ms

jsFlash.asp

219 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 95% of them (84 requests) were addressed to the original Reseau-astuce.fr, 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Reseau-astuce.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.0 kB (31%)

Content Size

635.3 kB

After Optimization

441.4 kB

In fact, the total size of Reseau-astuce.fr main page is 635.3 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. 25% of websites need less resources to load. Images take 472.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 52.3 kB

  • Original 59.7 kB
  • After minification 45.9 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 13.8 kB, which is 23% 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 52.3 kB or 88% of the original size.

Image Optimization

-17%

Potential reduce by 82.0 kB

  • Original 472.4 kB
  • After minification 390.4 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, Reseau Astuce needs image optimization as it can save up to 82.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-46%

Potential reduce by 33.3 kB

  • Original 72.0 kB
  • After minification 71.6 kB
  • After compression 38.8 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 33.3 kB or 46% of the original size.

CSS Optimization

-85%

Potential reduce by 26.4 kB

  • Original 31.2 kB
  • After minification 21.1 kB
  • After compression 4.8 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. Reseau-astuce.fr needs all CSS files to be minified and compressed as it can save up to 26.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (27%)

Requests Now

86

After Optimization

63

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reseau Astuce. 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 CSS and as a result speed up the page load time.

Accessibility Review

reseau-astuce.fr accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

reseau-astuce.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

reseau-astuce.fr SEO score

92

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

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 Reseau-astuce.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 Reseau-astuce.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 description is not detected on the main page of Reseau Astuce. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: