Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

avion.fr

avion.fr

Page Load Speed

2.4 sec in total

First Response

239 ms

Resources Loaded

1.8 sec

Page Rendered

317 ms

avion.fr screenshot

About Website

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

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Key Findings

We analyzed Avion.fr page load time and found that the first response time was 239 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

avion.fr performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

avion.fr

239 ms

www.avion.fr

225 ms

styles.css

81 ms

maps

22 ms

adsbygoogle.js

42 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 40% of them (14 requests) were addressed to the original Avion.fr, 11% (4 requests) were made to Pagead2.googlesyndication.com and 9% (3 requests) were made to Cdn.ev.mu. The less responsive or slowest element that took the longest time to load (368 ms) belongs to the original domain Avion.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.7 kB (14%)

Content Size

219.2 kB

After Optimization

189.5 kB

In fact, the total size of Avion.fr main page is 219.2 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 139.7 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 9.4 kB

  • Original 14.6 kB
  • After minification 14.0 kB
  • After compression 5.2 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 9.4 kB or 64% of the original size.

Image Optimization

-2%

Potential reduce by 1.3 kB

  • Original 60.5 kB
  • After minification 59.3 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. Avion images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 18.5 kB

  • Original 139.7 kB
  • After minification 135.6 kB
  • After compression 121.2 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 18.5 kB or 13% of the original size.

CSS Optimization

-11%

Potential reduce by 450 B

  • Original 4.3 kB
  • After minification 4.3 kB
  • After compression 3.8 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. Avion.fr needs all CSS files to be minified and compressed as it can save up to 450 B or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

avion.fr accessibility score

69

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

Form elements do not have associated labels

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

avion.fr best practices score

58

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

Page has valid source maps

SEO Factors

avion.fr SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Avion.fr 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 Avion.fr main page’s claimed encoding is . 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 Avion. 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: