Tools & Wizards About Us

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

annuaire-airvol.com

Annuaire du transport aérien: Compagnies, vols, aéroports, agences, ...

Page Load Speed

4.8 sec in total

First Response

740 ms

Resources Loaded

3.9 sec

Page Rendered

173 ms

About Website

Visit annuaire-airvol.com now to see the best up-to-date Annuaire Airvol content for Algeria and also check out these interesting facts you probably never knew about annuaire-airvol.com

L'annuaire Airvol.com propose une sélection de sites d'agences et de comparateurs de vols ainsi que des sections spéciales pour els compagnies aérienens, aéroports, actualités, ...

Visit annuaire-airvol.com

Key Findings

We analyzed Annuaire-airvol.com page load time and found that the first response time was 740 ms and then it took 4.1 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

annuaire-airvol.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value3,480 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

www.annuaire-airvol.com

740 ms

style.css

98 ms

jquery-1.3.2.min.js

291 ms

jquery.cycle.all.min.js

281 ms

script.js

300 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 51% of them (44 requests) were addressed to the original Annuaire-airvol.com, 10% (9 requests) were made to Googleads.g.doubleclick.net and 10% (9 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (740 ms) belongs to the original domain Annuaire-airvol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.4 kB (19%)

Content Size

981.5 kB

After Optimization

794.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Annuaire-airvol.com main page is 981.5 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. 50% of websites need less resources to load. Javascripts take 652.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.0 kB

  • Original 50.8 kB
  • After minification 50.1 kB
  • After compression 9.8 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 41.0 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 7.0 kB

  • Original 252.4 kB
  • After minification 245.4 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. Annuaire Airvol images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 138.4 kB

  • Original 652.3 kB
  • After minification 652.3 kB
  • After compression 513.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 138.4 kB or 21% of the original size.

CSS Optimization

-4%

Potential reduce by 1.1 kB

  • Original 26.0 kB
  • After minification 26.0 kB
  • After compression 25.0 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. Annuaire-airvol.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (24%)

Requests Now

84

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Annuaire Airvol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

annuaire-airvol.com accessibility score

78

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

annuaire-airvol.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

annuaire-airvol.com SEO score

69

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

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Annuaire-airvol.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Annuaire-airvol.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 Annuaire Airvol. 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: