Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

colbertimmobilier.com

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Page Load Speed

4.5 sec in total

First Response

362 ms

Resources Loaded

3.9 sec

Page Rendered

255 ms

colbertimmobilier.com screenshot

About Website

Welcome to colbertimmobilier.com homepage info - get ready to check Colbertimmobilier best content right away, or after learning these important things about colbertimmobilier.com

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Key Findings

We analyzed Colbertimmobilier.com page load time and found that the first response time was 362 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

colbertimmobilier.com performance score

0

Network Requests Diagram

colbertimmobilier.com

362 ms

swfobject_modified.js

702 ms

SpryValidationTextField.js

1426 ms

SpryValidationTextField.css

1199 ms

textes.css

95 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 90% of them (125 requests) were addressed to the original Colbertimmobilier.com, 2% (3 requests) were made to Extrasite.fr and 2% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Extrasite.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 472.1 kB (8%)

Content Size

6.0 MB

After Optimization

5.5 MB

In fact, the total size of Colbertimmobilier.com main page is 6.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 152.9 kB

  • Original 167.1 kB
  • After minification 164.1 kB
  • After compression 14.2 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 152.9 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 128.8 kB

  • Original 5.6 MB
  • After minification 5.4 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. Colbertimmobilier images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 174.7 kB

  • Original 226.5 kB
  • After minification 177.3 kB
  • After compression 51.7 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 174.7 kB or 77% of the original size.

CSS Optimization

-83%

Potential reduce by 15.7 kB

  • Original 18.9 kB
  • After minification 14.1 kB
  • After compression 3.2 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. Colbertimmobilier.com needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (18%)

Requests Now

138

After Optimization

113

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colbertimmobilier. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

colbertimmobilier.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colbertimmobilier.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), while the claimed language is French. Our system also found out that Colbertimmobilier.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 Colbertimmobilier. 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: