Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

universimmo.com

UniversImmo.com - Le site communautaire de l'immobilier

Page Load Speed

16 sec in total

First Response

265 ms

Resources Loaded

14.9 sec

Page Rendered

847 ms

universimmo.com screenshot

About Website

Visit universimmo.com now to see the best up-to-date Univers Immo content for France and also check out these interesting facts you probably never knew about universimmo.com

Sur Universimmo.com, le portail communautaire de l’immobilier, retrouvez de nombreuses informations et conseils concernant les propriétaires, les copropriétaires, les bailleurs et les locataires

Visit universimmo.com

Key Findings

We analyzed Universimmo.com page load time and found that the first response time was 265 ms and then it took 15.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

universimmo.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.187

65/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

universimmo.com

265 ms

uniacc000.asp

1317 ms

U.css

160 ms

admin_menu.js

404 ms

Menus.js

239 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 74% of them (95 requests) were addressed to the original Universimmo.com, 6% (8 requests) were made to Googleads.g.doubleclick.net and 5% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (8.7 sec) relates to the external source Cnzz.mmstat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.9 kB (43%)

Content Size

706.0 kB

After Optimization

405.1 kB

In fact, the total size of Universimmo.com main page is 706.0 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. 45% of websites need less resources to load. Images take 344.3 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 259.0 kB

  • Original 286.7 kB
  • After minification 266.5 kB
  • After compression 27.7 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. 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 259.0 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 10.0 kB

  • Original 344.3 kB
  • After minification 334.3 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. Univers Immo images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 30.9 kB

  • Original 73.7 kB
  • After minification 69.4 kB
  • After compression 42.8 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 30.9 kB or 42% of the original size.

CSS Optimization

-77%

Potential reduce by 948 B

  • Original 1.2 kB
  • After minification 1.0 kB
  • After compression 282 B

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. Universimmo.com needs all CSS files to be minified and compressed as it can save up to 948 B or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (38%)

Requests Now

124

After Optimization

77

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Univers Immo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

universimmo.com accessibility score

69

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.

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

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

universimmo.com best practices score

42

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

universimmo.com SEO score

69

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Universimmo.com 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Universimmo.com 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 description is not detected on the main page of Univers Immo. 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: