Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

vols.traveleurope.com

Vol pas cher | Comparez le prix des billets d'avion avec Traveleurope.net

Page Load Speed

7.3 sec in total

First Response

2.2 sec

Resources Loaded

4.9 sec

Page Rendered

262 ms

vols.traveleurope.com screenshot

About Website

Welcome to vols.traveleurope.com homepage info - get ready to check Vol S Traveleurope best content for France right away, or after learning these important things about vols.traveleurope.com

Réservation de vols de et pour toutes les destinations en Europe et dans le monde. Comparez les offres de vols des compagnies low cost et régulières, réservez votre vol aux tarifs les plus avantageux ...

Visit vols.traveleurope.com

Key Findings

We analyzed Vols.traveleurope.com page load time and found that the first response time was 2.2 sec and then it took 5.1 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

vols.traveleurope.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.375

28/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

vols.traveleurope.com

2188 ms

_group1.20150810125749.css

211 ms

js

24 ms

_group2.20150810141216.fr.js

1226 ms

adsbygoogle.js

7 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 6% of them (8 requests) were addressed to the original Vols.traveleurope.com, 13% (17 requests) were made to Maps.google.com and 9% (12 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Vols.traveleurope.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (53%)

Content Size

2.1 MB

After Optimization

1.0 MB

In fact, the total size of Vols.traveleurope.com main page is 2.1 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. 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. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 153.2 kB

  • Original 196.6 kB
  • After minification 191.3 kB
  • After compression 43.4 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 153.2 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 9.2 kB

  • Original 439.8 kB
  • After minification 430.6 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. Vol S Traveleurope images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 952.9 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 521.6 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 952.9 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 23.7 kB

  • Original 29.6 kB
  • After minification 28.6 kB
  • After compression 6.0 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. Vols.traveleurope.com needs all CSS files to be minified and compressed as it can save up to 23.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (53%)

Requests Now

119

After Optimization

56

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vol S Traveleurope. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vols.traveleurope.com accessibility score

74

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

vols.traveleurope.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vols.traveleurope.com SEO score

77

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

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

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 Vols.traveleurope.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 Vols.traveleurope.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 Vol S Traveleurope. 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: