Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

economica.fr

Acheter Livre en Ligne - Histoire, Economie, Stratégie Militaire - Economica

Page Load Speed

8.6 sec in total

First Response

267 ms

Resources Loaded

7.3 sec

Page Rendered

942 ms

economica.fr screenshot

About Website

Visit economica.fr now to see the best up-to-date Economica content for France and also check out these interesting facts you probably never knew about economica.fr

Découvrez un large Choix de Livres : Droit, Économie, Gestion, Stratégie Militaire Sciences Humaines, ... chez votre Editeur Spécialiste &#9989 Livraison Gratuite

Visit economica.fr

Key Findings

We analyzed Economica.fr page load time and found that the first response time was 267 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

economica.fr performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value19.4 s

0/100

10%

TBT (Total Blocking Time)

Value15,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value31.7 s

0/100

10%

Network Requests Diagram

economica.fr

267 ms

www.economica.fr

628 ms

shared.css

369 ms

bootstrap-grid.css

127 ms

style.css

132 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 89% of them (131 requests) were addressed to the original Economica.fr, 4% (6 requests) were made to Fonts.gstatic.com and 3% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Economica.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 616.2 kB (9%)

Content Size

6.6 MB

After Optimization

6.0 MB

In fact, the total size of Economica.fr main page is 6.6 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 226.2 kB

  • Original 251.8 kB
  • After minification 250.1 kB
  • After compression 25.5 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 226.2 kB or 90% of the original size.

Image Optimization

-6%

Potential reduce by 354.2 kB

  • Original 6.1 MB
  • After minification 5.8 MB

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. Economica images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 11.9 kB

  • Original 109.9 kB
  • After minification 109.7 kB
  • After compression 98.0 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 11.9 kB or 11% of the original size.

CSS Optimization

-21%

Potential reduce by 24.0 kB

  • Original 113.2 kB
  • After minification 113.2 kB
  • After compression 89.3 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. Economica.fr needs all CSS files to be minified and compressed as it can save up to 24.0 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 76 (56%)

Requests Now

136

After Optimization

60

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Economica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

economica.fr accessibility score

84

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

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

Best Practices

economica.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

economica.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 Economica.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 Economica.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 Economica. 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: