Tools & Wizards About Us

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

administrateurs-de-biens.fr

Annonces immobilières des administrateurs de biens en France - Administrateurs de biens

Page Load Speed

10.7 sec in total

First Response

2.2 sec

Resources Loaded

7.1 sec

Page Rendered

1.4 sec

About Website

Visit administrateurs-de-biens.fr now to see the best up-to-date Administrateurs De Biens content for France and also check out these interesting facts you probably never knew about administrateurs-de-biens.fr

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Visit administrateurs-de-biens.fr

Key Findings

We analyzed Administrateurs-de-biens.fr page load time and found that the first response time was 2.2 sec and then it took 8.5 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

administrateurs-de-biens.fr performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.576

12/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

www.administrateurs-de-biens.fr

2185 ms

general2.css

92 ms

font-awesome.min.css

182 ms

app.e8c5c9f6.css

328 ms

components.aa12dd4a.css

247 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that all of those requests were addressed to Administrateurs-de-biens.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Administrateurs-de-biens.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 586.2 kB (10%)

Content Size

6.1 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Administrateurs-de-biens.fr main page is 6.1 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. 35% of websites need less resources to load. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 98.9 kB

  • Original 123.9 kB
  • After minification 114.0 kB
  • After compression 25.0 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 98.9 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 481.5 kB

  • Original 5.6 MB
  • After minification 5.1 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. Administrateurs De Biens images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 215.9 kB
  • After minification 215.9 kB
  • After compression 213.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 3.2 kB

  • Original 117.9 kB
  • After minification 117.9 kB
  • After compression 114.7 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. Administrateurs-de-biens.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (45%)

Requests Now

73

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Administrateurs De Biens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

administrateurs-de-biens.fr accessibility score

89

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.

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

administrateurs-de-biens.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

administrateurs-de-biens.fr SEO score

86

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

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 Administrateurs-de-biens.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 Administrateurs-de-biens.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 data is detected on the main page of Administrateurs De Biens. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: