Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

billetdavions.com

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Page Load Speed

4.9 sec in total

First Response

568 ms

Resources Loaded

3.9 sec

Page Rendered

458 ms

About Website

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Key Findings

We analyzed Billetdavions.com page load time and found that the first response time was 568 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

billetdavions.com performance score

0

Network Requests Diagram

billetdavions.com

568 ms

flexslider.css

191 ms

frontend.css

270 ms

fancybox.css

187 ms

ui.css

190 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 54% of them (71 requests) were addressed to the original Billetdavions.com, 11% (15 requests) were made to Apis.google.com and 9% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Zenvoyages.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 654.4 kB (62%)

Content Size

1.1 MB

After Optimization

407.8 kB

In fact, the total size of Billetdavions.com main page is 1.1 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. 75% 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. Javascripts take 614.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 58.3 kB

  • Original 78.4 kB
  • After minification 75.6 kB
  • After compression 20.0 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 58.3 kB or 74% of the original size.

Image Optimization

-5%

Potential reduce by 11.3 kB

  • Original 217.5 kB
  • After minification 206.3 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. Billetdavions images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 449.0 kB

  • Original 614.0 kB
  • After minification 519.7 kB
  • After compression 165.0 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 449.0 kB or 73% of the original size.

CSS Optimization

-89%

Potential reduce by 135.8 kB

  • Original 152.3 kB
  • After minification 68.4 kB
  • After compression 16.5 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. Billetdavions.com needs all CSS files to be minified and compressed as it can save up to 135.8 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 82 (65%)

Requests Now

127

After Optimization

45

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Billetdavions. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

SEO Factors

billetdavions.com SEO score

0

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Billetdavions.com 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 Billetdavions.com 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 Billetdavions. 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: