Report Summary

  • 13

    Performance

    Renders faster than
    33% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 89

    SEO

    Google-friendlier than
    72% of websites

boisgirardpca.auction.fr

Ventes aux enchères, maisons des ventes et catalogues des ventes - Auction | Auction.fr

Page Load Speed

3.7 sec in total

First Response

1.1 sec

Resources Loaded

2.4 sec

Page Rendered

176 ms

boisgirardpca.auction.fr screenshot

About Website

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

Les ventes aux enchères sur Auction. Découvrez les maisons de ventes et les résultats des ventes : Peinture, sculpture, numismatique, objets d’art...

Visit boisgirardpca.auction.fr

Key Findings

We analyzed Boisgirardpca.auction.fr page load time and found that the first response time was 1.1 sec and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

boisgirardpca.auction.fr performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value4,950 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

boisgirardpca.auction.fr

1121 ms

bootstrap.min.css

87 ms

global.css

247 ms

marquesBlanches.css

220 ms

64.css

286 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 61% of them (28 requests) were addressed to the original Boisgirardpca.auction.fr, 20% (9 requests) were made to Auctionmediaphotos.s3-website-eu-west-1.amazonaws.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Boisgirardpca.auction.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 336.3 kB (62%)

Content Size

542.7 kB

After Optimization

206.5 kB

In fact, the total size of Boisgirardpca.auction.fr main page is 542.7 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. 40% of websites need less resources to load. CSS take 223.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 26.2 kB

  • Original 31.9 kB
  • After minification 23.7 kB
  • After compression 5.7 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 8.2 kB, which is 26% 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 26.2 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 14.9 kB

  • Original 91.0 kB
  • After minification 76.1 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, Boisgirardpca Auction needs image optimization as it can save up to 14.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 109.0 kB

  • Original 196.3 kB
  • After minification 192.0 kB
  • After compression 87.3 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 109.0 kB or 56% of the original size.

CSS Optimization

-83%

Potential reduce by 186.2 kB

  • Original 223.6 kB
  • After minification 201.0 kB
  • After compression 37.4 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. Boisgirardpca.auction.fr needs all CSS files to be minified and compressed as it can save up to 186.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (43%)

Requests Now

35

After Optimization

20

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boisgirardpca Auction. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

boisgirardpca.auction.fr accessibility score

72

Accessibility Issues

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

Links do not have a discernible name

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

boisgirardpca.auction.fr best practices score

83

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

SEO Factors

boisgirardpca.auction.fr SEO score

89

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boisgirardpca.auction.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Boisgirardpca.auction.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

Open Graph description is not detected on the main page of Boisgirardpca Auction. 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: