Tools & Wizards About Us
portail-colocation.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

portail-colocation.com

colocation, collocation, coloc, colocataires en france, le site référence des annonces de colocation.

Page Load Speed

1.5 sec in total

First Response

435 ms

Resources Loaded

960 ms

Page Rendered

127 ms

portail-colocation.com screenshot

About Website

Welcome to portail-colocation.com homepage info - get ready to check Portail Colocation best content for Iran right away, or after learning these important things about portail-colocation.com

Colocation coloc portail-colocation à Paris, offres et demandes de colocation en France, mais aussi des infos pratiques et juridiques. portail-Colocation le site réference des annonces de colocation e...

Visit portail-colocation.com

Key Findings

We analyzed Portail-colocation.com page load time and found that the first response time was 435 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

portail-colocation.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value9,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

portail-colocation.com

435 ms

show_ads.js

7 ms

logo.gif

172 ms

boule.gif

183 ms

rechercher.gif

190 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 22% of them (5 requests) were addressed to the original Portail-colocation.com, 22% (5 requests) were made to Pagead2.googlesyndication.com and 17% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (435 ms) belongs to the original domain Portail-colocation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.3 kB (55%)

Content Size

103.2 kB

After Optimization

47.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Portail-colocation.com main page is 103.2 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. 35% of websites need less resources to load. Javascripts take 78.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 17.6 kB

  • Original 22.1 kB
  • After minification 17.6 kB
  • After compression 4.5 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 4.5 kB, which is 20% 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 17.6 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 81 B

  • Original 3.0 kB
  • After minification 3.0 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. Portail Colocation images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 38.6 kB

  • Original 78.1 kB
  • After minification 77.9 kB
  • After compression 39.5 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 38.6 kB or 49% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (64%)

Requests Now

22

After Optimization

8

  • AJAX
  • Images
  • JavaScript

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portail Colocation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

portail-colocation.com

portail-colocation.com

435 ms

show_ads.js

show_ads.js

7 ms

logo.gif

logo.gif

172 ms

boule.gif

boule.gif

183 ms

rechercher.gif

rechercher.gif

190 ms

sinscrire.gif

sinscrire.gif

190 ms

ca-pub-8643426482706495.js

ca-pub-8643426482706495.js

73 ms

zrt_lookup.html

zrt_lookup.html

76 ms

show_ads_impl.js

show_ads_impl.js

75 ms

analytics.js

analytics.js

22 ms

collect

collect

62 ms

ads

ads

287 ms

osd.js

osd.js

16 ms

ads

ads

265 ms

hit.xiti

hit.xiti

229 ms

m_js_controller.js

m_js_controller.js

24 ms

abg.js

abg.js

49 ms

favicon

favicon

50 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

61 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

39 ms

s

s

31 ms

x_button_blue2.png

x_button_blue2.png

10 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

4 ms

Accessibility Review

portail-colocation.com accessibility score

54

Accessibility Issues

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-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

portail-colocation.com best practices score

75

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

High

Page has valid source maps

SEO Factors

portail-colocation.com SEO score

67

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

    EN

  • 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 Portail-colocation.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Portail-colocation.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

portail-colocation.com

Open Graph description is not detected on the main page of Portail Colocation. 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: