Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

thomascook.fr

Thomas Cook Holidays | Package Holidays, Hotels & City Breaks

Page Load Speed

6.5 sec in total

First Response

198 ms

Resources Loaded

6 sec

Page Rendered

394 ms

thomascook.fr screenshot

About Website

Welcome to thomascook.fr homepage info - get ready to check Thomas Cook best content for Tunisia right away, or after learning these important things about thomascook.fr

Book your next holiday at Thomas Cook – cheap deals with deposits from £39pp. Find your perfect package holiday deal with ATOL protection. Don't Just Book it. Thomas Cook it.

Visit thomascook.fr

Key Findings

We analyzed Thomascook.fr page load time and found that the first response time was 198 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

thomascook.fr performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

thomascook.fr

198 ms

www.thomascook.fr

425 ms

stylesheet_ad47e4d6d1.css

185 ms

2102181470.js

116 ms

master.css

374 ms

Our browser made a total of 209 requests to load all elements on the main page. We found that 61% of them (127 requests) were addressed to the original Thomascook.fr, 4% (8 requests) were made to Assets.kampyle.com and 3% (6 requests) were made to Fstatic.iadvize.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Thomascook.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (53%)

Content Size

2.3 MB

After Optimization

1.1 MB

In fact, the total size of Thomascook.fr main page is 2.3 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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 94.2 kB

  • Original 120.3 kB
  • After minification 113.1 kB
  • After compression 26.2 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 94.2 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 26.6 kB

  • Original 601.6 kB
  • After minification 575.0 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. Thomas Cook images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 909.3 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 439.7 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 909.3 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 196.5 kB

  • Original 231.3 kB
  • After minification 193.2 kB
  • After compression 34.7 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. Thomascook.fr needs all CSS files to be minified and compressed as it can save up to 196.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (42%)

Requests Now

201

After Optimization

116

The browser has sent 201 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thomas Cook. 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 as a result speed up the page load time.

Accessibility Review

thomascook.fr accessibility score

84

Accessibility Issues

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

thomascook.fr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

thomascook.fr SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thomascook.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Thomascook.fr main page’s claimed encoding is iso-8859-1. 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 Thomas Cook. 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: