Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

rue-des-livres.com

Rue des livres

Page Load Speed

5.5 sec in total

First Response

401 ms

Resources Loaded

4.8 sec

Page Rendered

287 ms

rue-des-livres.com screenshot

About Website

Visit rue-des-livres.com now to see the best up-to-date Rue Des Livres content for France and also check out these interesting facts you probably never knew about rue-des-livres.com

Le site francophone dédié aux livres et aux livres électroniques. Plus d'un million de livres référencés. Avis des lecteurs, conseils, un livre sélectionné chaque jour.

Visit rue-des-livres.com

Key Findings

We analyzed Rue-des-livres.com page load time and found that the first response time was 401 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rue-des-livres.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value590 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

www.rue-des-livres.com

401 ms

font-awesome.min.css

27 ms

auto_00_rdl_megamenu2_tooltipster.css

84 ms

jquery.min.js

23 ms

jquery.tooltipster.min.js

164 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 15% of them (9 requests) were addressed to the original Rue-des-livres.com, 28% (17 requests) were made to Pim.rue-des-livres.com and 15% (9 requests) were made to Images.rue-des-livres.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Images.rue-des-livres.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.8 kB (14%)

Content Size

1.2 MB

After Optimization

1.0 MB

In fact, the total size of Rue-des-livres.com main page is 1.2 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. 50% of websites need less resources to load. Images take 906.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 51.9 kB

  • Original 63.8 kB
  • After minification 63.7 kB
  • After compression 11.9 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 51.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 23.0 kB

  • Original 906.9 kB
  • After minification 883.9 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. Rue Des Livres images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 18.0 kB

  • Original 106.1 kB
  • After minification 105.9 kB
  • After compression 88.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 18.0 kB or 17% of the original size.

CSS Optimization

-80%

Potential reduce by 72.0 kB

  • Original 89.6 kB
  • After minification 89.5 kB
  • After compression 17.6 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. Rue-des-livres.com needs all CSS files to be minified and compressed as it can save up to 72.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (35%)

Requests Now

57

After Optimization

37

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rue Des Livres. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rue-des-livres.com accessibility score

79

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

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

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

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.

Best Practices

rue-des-livres.com best practices score

77

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rue-des-livres.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rue-des-livres.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Rue-des-livres.com 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

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