Tools & Wizards About Us
centraledesmarches.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

centraledesmarches.com

Veille des marchés publics et privés

Page Load Speed

1.8 sec in total

First Response

223 ms

Resources Loaded

1.4 sec

Page Rendered

181 ms

centraledesmarches.com screenshot

About Website

Visit centraledesmarches.com now to see the best up-to-date Centrale Des Marches content for France and also check out these interesting facts you probably never knew about centraledesmarches.com

Veille sur les appels d'offres des marchés publics et privés, tous les marchés publics de France sur un seul site web. Presse, BOAMP, JOUE, Alertes emails quotidiennes

Visit centraledesmarches.com

Key Findings

We analyzed Centraledesmarches.com page load time and found that the first response time was 223 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

centraledesmarches.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

centraledesmarches.com

223 ms

centraledesmarches.com

358 ms

gtm.js

66 ms

all.css

44 ms

all.css

374 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 67% of them (12 requests) were addressed to the original Centraledesmarches.com, 17% (3 requests) were made to Use.fontawesome.com and 6% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (374 ms) belongs to the original domain Centraledesmarches.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 325.7 kB (58%)

Content Size

559.8 kB

After Optimization

234.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centraledesmarches.com main page is 559.8 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. 15% of websites need less resources to load. Javascripts take 445.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 20.8 kB

  • Original 29.3 kB
  • After minification 27.7 kB
  • After compression 8.5 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 20.8 kB or 71% of the original size.

Image Optimization

-13%

Potential reduce by 5.2 kB

  • Original 40.7 kB
  • After minification 35.5 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, Centrale Des Marches needs image optimization as it can save up to 5.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 298.4 kB

  • Original 445.1 kB
  • After minification 443.2 kB
  • After compression 146.7 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 298.4 kB or 67% of the original size.

CSS Optimization

-3%

Potential reduce by 1.2 kB

  • Original 44.7 kB
  • After minification 44.7 kB
  • After compression 43.5 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. Centraledesmarches.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (54%)

Requests Now

13

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrale Des Marches. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centraledesmarches.com

centraledesmarches.com

223 ms

centraledesmarches.com

centraledesmarches.com

358 ms

gtm.js

gtm.js

66 ms

all.css

all.css

44 ms

all.css

all.css

374 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

339 ms

site.css

site.css

46 ms

all.js

all.js

78 ms

xiti.js

xiti.js

56 ms

JFW86-FX3TS-35DU4-LPBFZ-BNLZE

JFW86-FX3TS-35DU4-LPBFZ-BNLZE

102 ms

logo.png

logo.png

69 ms

logo-francemarches.png

logo-francemarches.png

69 ms

logo-white.png

logo-white.png

67 ms

Outfit-Regular.ttf

Outfit-Regular.ttf

316 ms

fa-solid-900.woff

fa-solid-900.woff

17 ms

fa-regular-400.woff

fa-regular-400.woff

14 ms

config.json

config.json

35 ms

print.css

print.css

12 ms

Accessibility Review

centraledesmarches.com accessibility score

63

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

centraledesmarches.com 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

Page has valid source maps

SEO Factors

centraledesmarches.com SEO score

84

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 doesn't use 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 Centraledesmarches.com 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 Centraledesmarches.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

centraledesmarches.com

Open Graph description is not detected on the main page of Centrale Des Marches. 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: