Tools & Wizards About Us
marquesdecollections.fr screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

marquesdecollections.fr

Les Marques de collections de Dessins & d’Estampes

Page Load Speed

4.9 sec in total

First Response

356 ms

Resources Loaded

4.5 sec

Page Rendered

77 ms

marquesdecollections.fr screenshot

About Website

Click here to check amazing Marques De Collections content. Otherwise, check out these important facts you probably never knew about marquesdecollections.fr

Visit marquesdecollections.fr

Key Findings

We analyzed Marquesdecollections.fr page load time and found that the first response time was 356 ms and then it took 4.6 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

marquesdecollections.fr performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

marquesdecollections.fr

356 ms

www.marquesdecollections.fr

509 ms

stylesheet.css

699 ms

app-client.css

2997 ms

js

73 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 83% of them (5 requests) were addressed to the original Marquesdecollections.fr, 17% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Marquesdecollections.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.1 kB (28%)

Content Size

942.9 kB

After Optimization

681.8 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Marquesdecollections.fr main page is 942.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 621.1 kB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 519 B

  • Original 996 B
  • After minification 871 B
  • After compression 477 B

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 125 B, which is 13% 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 519 B or 52% of the original size.

JavaScript Optimization

-27%

Potential reduce by 168.9 kB

  • Original 621.1 kB
  • After minification 621.1 kB
  • After compression 452.3 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 168.9 kB or 27% of the original size.

CSS Optimization

-29%

Potential reduce by 91.7 kB

  • Original 320.7 kB
  • After minification 320.7 kB
  • After compression 229.0 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. Marquesdecollections.fr needs all CSS files to be minified and compressed as it can save up to 91.7 kB or 29% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marques De Collections. According to our analytics all requests are already optimized.

Network Requests Diagram

marquesdecollections.fr

marquesdecollections.fr

356 ms

www.marquesdecollections.fr

www.marquesdecollections.fr

509 ms

stylesheet.css

stylesheet.css

699 ms

app-client.css

app-client.css

2997 ms

js

js

73 ms

app-client.js

app-client.js

3331 ms

Accessibility Review

marquesdecollections.fr accessibility score

98

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.

Best Practices

marquesdecollections.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

marquesdecollections.fr SEO score

77

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

High

robots.txt is not valid

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marquesdecollections.fr 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 English. Our system also found out that Marquesdecollections.fr 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

marquesdecollections.fr

Open Graph description is not detected on the main page of Marques De Collections. 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: