Tools & Wizards About Us
billetavion.info screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

billetavion.info

Billet Avion . Info, comparateur de billet d'avion. Vols pas cher

Page Load Speed

2.7 sec in total

First Response

94 ms

Resources Loaded

2 sec

Page Rendered

607 ms

billetavion.info screenshot

About Website

Welcome to billetavion.info homepage info - get ready to check Billet Avion best content right away, or after learning these important things about billetavion.info

Trouvez et réservez votre billet d'avion le moins cher en comparant les prix des compagnies et des voyagistes avec notre comparateur billet avion.

Visit billetavion.info

Key Findings

We analyzed Billetavion.info page load time and found that the first response time was 94 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

billetavion.info performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value1.508

0/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

billetavion.info

94 ms

billetavion.info

831 ms

sharethis.js

34 ms

style.css

26 ms

theme-responsive.css

49 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 76% of them (66 requests) were addressed to the original Billetavion.info, 7% (6 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Travelpayouts.com. The less responsive or slowest element that took the longest time to load (831 ms) belongs to the original domain Billetavion.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.9 kB (4%)

Content Size

4.8 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Billetavion.info main page is 4.8 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 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 65.7 kB

  • Original 78.5 kB
  • After minification 54.9 kB
  • After compression 12.7 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. This page needs HTML code to be minified as it can gain 23.5 kB, which is 30% 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 65.7 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 69.2 kB

  • Original 4.1 MB
  • After minification 4.0 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. Billet Avion images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 38.3 kB

  • Original 576.2 kB
  • After minification 576.2 kB
  • After compression 537.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 18.6 kB

  • Original 96.3 kB
  • After minification 96.3 kB
  • After compression 77.7 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. Billetavion.info needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (60%)

Requests Now

77

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Billet Avion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

billetavion.info

billetavion.info

94 ms

billetavion.info

billetavion.info

831 ms

sharethis.js

sharethis.js

34 ms

style.css

style.css

26 ms

theme-responsive.css

theme-responsive.css

49 ms

blue.css

blue.css

67 ms

open-weather-icons.css

open-weather-icons.css

69 ms

modernizr.js

modernizr.js

69 ms

js

js

82 ms

adsbygoogle.js

adsbygoogle.js

113 ms

f152598662571faf04e24ec28702fb40.js

f152598662571faf04e24ec28702fb40.js

511 ms

jquery.js

jquery.js

87 ms

jquery-ui.1.10.4.min.js

jquery-ui.1.10.4.min.js

95 ms

jquery.sticky.js

jquery.sticky.js

74 ms

jquery.ui.totop.js

jquery.ui.totop.js

85 ms

accordion.js

accordion.js

91 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

111 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

121 ms

gmap3.js

gmap3.js

106 ms

jquery.fancybox.js

jquery.fancybox.js

109 ms

carousel.js

carousel.js

112 ms

jquery.isotope.js

jquery.isotope.js

119 ms

jquery.tweet.js

jquery.tweet.js

127 ms

jflickrfeed.min.js

jflickrfeed.min.js

130 ms

theme-options.js

theme-options.js

131 ms

jquery.cookies.js

jquery.cookies.js

133 ms

bootstrap.js

bootstrap.js

142 ms

bootstrap-slider.js

bootstrap-slider.js

142 ms

main.js

main.js

147 ms

bootstrap.css

bootstrap.css

136 ms

bootstrap-theme.css

bootstrap-theme.css

135 ms

bootstrap-slider.css

bootstrap-slider.css

145 ms

style.css

style.css

146 ms

jquery.fancybox.css

jquery.fancybox.css

148 ms

theme-options.css

theme-options.css

151 ms

animate.css

animate.css

156 ms

owl.carousel.css

owl.carousel.css

157 ms

owl.theme.css

owl.theme.css

158 ms

font-awesome.min.css

font-awesome.min.css

169 ms

revolution.css

revolution.css

168 ms

extralayers.css

extralayers.css

172 ms

settings.css

settings.css

178 ms

css

css

24 ms

css

css

40 ms

matomo.js

matomo.js

301 ms

181-1.jpg

181-1.jpg

89 ms

271-1.jpg

271-1.jpg

88 ms

256-1.jpg

256-1.jpg

87 ms

48-1.jpg

48-1.jpg

87 ms

2.jpg

2.jpg

190 ms

7.jpg

7.jpg

188 ms

timer.png

timer.png

88 ms

shp.png

shp.png

89 ms

341.jpg

341.jpg

182 ms

342.jpg

342.jpg

90 ms

343.jpg

343.jpg

181 ms

340.jpg

340.jpg

181 ms

339.jpg

339.jpg

181 ms

338.jpg

338.jpg

184 ms

337.jpg

337.jpg

184 ms

336.jpg

336.jpg

183 ms

345.jpg

345.jpg

256 ms

271-1.jpg

271-1.jpg

255 ms

5.jpg

5.jpg

259 ms

108.jpg

108.jpg

185 ms

66.jpg

66.jpg

254 ms

7-1.jpg

7-1.jpg

260 ms

9-1.jpg

9-1.jpg

257 ms

show_ads_impl.js

show_ads_impl.js

265 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

93 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

94 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

93 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

63 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexg.woff

61 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexg.woff

60 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

61 ms

f152598662571faf04e24ec28702fb40.js

f152598662571faf04e24ec28702fb40.js

303 ms

matomo.php

matomo.php

160 ms

8.png

8.png

52 ms

ui.totop.png

ui.totop.png

51 ms

loader.gif

loader.gif

51 ms

revicons.woff

revicons.woff

31 ms

zrt_lookup.html

zrt_lookup.html

37 ms

styles.css

styles.css

107 ms

sp.js

sp.js

62 ms

whereami

whereami

217 ms

j.gif

j.gif

90 ms

Accessibility Review

billetavion.info accessibility score

83

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

[role] values are not valid

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

billetavion.info best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

billetavion.info SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Billetavion.info 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 Billetavion.info 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

billetavion.info

Open Graph data is detected on the main page of Billet Avion. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: