Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

immobilier-professionnel.vivastreet.fr

Immobilier à Vendre France Vente immobilière entre particulier - Vivastreet

Page Load Speed

6.2 sec in total

First Response

82 ms

Resources Loaded

5.3 sec

Page Rendered

821 ms

immobilier-professionnel.vivastreet.fr screenshot

About Website

Click here to check amazing Immobilier Professionnel Vivastreet content for United States. Otherwise, check out these important facts you probably never knew about immobilier-professionnel.vivastreet.fr

Trouvez votre bien immobilier á vendre France parmi les milliers d'annonces de vente immobilière France

Visit immobilier-professionnel.vivastreet.fr

Key Findings

We analyzed Immobilier-professionnel.vivastreet.fr page load time and found that the first response time was 82 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

immobilier-professionnel.vivastreet.fr performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value13,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

immobilier-professionnel.vivastreet.fr

82 ms

annonces-bureaux-commerce

660 ms

prepend_b.js

25 ms

captions.php

37 ms

summary_fr.css

35 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Immobilier-professionnel.vivastreet.fr, 21% (18 requests) were made to Media-eu.viva-images.com and 19% (16 requests) were made to Ww684.smartadserver.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Vivastreet-1.screenpulse.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 909.4 kB (66%)

Content Size

1.4 MB

After Optimization

473.8 kB

In fact, the total size of Immobilier-professionnel.vivastreet.fr main page is 1.4 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. 70% of websites need less resources to load. Javascripts take 950.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 165.6 kB

  • Original 199.6 kB
  • After minification 179.7 kB
  • After compression 34.0 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 165.6 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 2.5 kB

  • Original 123.6 kB
  • After minification 121.1 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. Immobilier Professionnel Vivastreet images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 647.4 kB

  • Original 950.1 kB
  • After minification 941.3 kB
  • After compression 302.7 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 647.4 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 93.8 kB

  • Original 109.8 kB
  • After minification 108.8 kB
  • After compression 16.0 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. Immobilier-professionnel.vivastreet.fr needs all CSS files to be minified and compressed as it can save up to 93.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (68%)

Requests Now

77

After Optimization

25

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Immobilier Professionnel Vivastreet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

immobilier-professionnel.vivastreet.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

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

immobilier-professionnel.vivastreet.fr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

immobilier-professionnel.vivastreet.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

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

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 Immobilier-professionnel.vivastreet.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 Immobilier-professionnel.vivastreet.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 Immobilier Professionnel Vivastreet. 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: