Tools & Wizards About Us
selfservice.thomascookgroup.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

selfservice.thomascookgroup.com

Thomas Cook Holidays | Package Holidays, Hotels & City Breaks

Page Load Speed

5.4 sec in total

First Response

439 ms

Resources Loaded

4.1 sec

Page Rendered

868 ms

selfservice.thomascookgroup.com screenshot

About Website

Click here to check amazing Selfservice Thomas Cook Group content for India. Otherwise, check out these important facts you probably never knew about selfservice.thomascookgroup.com

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Key Findings

We analyzed Selfservice.thomascookgroup.com page load time and found that the first response time was 439 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

selfservice.thomascookgroup.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value10,920 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

www.thomascook.com

439 ms

gtm.js

67 ms

wt.js

43 ms

tp.widget.bootstrap.min.js

33 ms

main.1362ade8.css

339 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Selfservice.thomascookgroup.com, 5% (4 requests) were made to Ots.webtrends-optimize.com and 4% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Thomascook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 340.2 kB (69%)

Content Size

491.2 kB

After Optimization

151.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Selfservice.thomascookgroup.com main page is 491.2 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. 65% of websites need less resources to load. HTML takes 286.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 254.4 kB

  • Original 286.6 kB
  • After minification 218.5 kB
  • After compression 32.2 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. This page needs HTML code to be minified as it can gain 68.1 kB, which is 24% 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 254.4 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 294 B

  • Original 35.5 kB
  • After minification 35.2 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. Selfservice Thomas Cook Group images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 85.4 kB

  • Original 169.1 kB
  • After minification 168.6 kB
  • After compression 83.7 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 85.4 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (29%)

Requests Now

79

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Selfservice Thomas Cook Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.thomascook.com

www.thomascook.com

439 ms

gtm.js

gtm.js

67 ms

wt.js

wt.js

43 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

33 ms

main.1362ade8.css

main.1362ade8.css

339 ms

elastic-apm-opentracing.umd.min.js

elastic-apm-opentracing.umd.min.js

597 ms

tp.min.js

tp.min.js

73 ms

logo-mobile@1x.png

logo-mobile@1x.png

69 ms

common.js

common.js

69 ms

wt_lib.js

wt_lib.js

73 ms

app.0e770f6e.js

app.0e770f6e.js

344 ms

searchBar-en-gb.5deff4ec.js

searchBar-en-gb.5deff4ec.js

566 ms

TIME_LOCATION_CALENDAR.svg

TIME_LOCATION_CALENDAR.svg

348 ms

USER_INTERFACE_HEART_LOVE_OUTLINE.svg

USER_INTERFACE_HEART_LOVE_OUTLINE.svg

346 ms

call.svg

call.svg

575 ms

email.svg

email.svg

563 ms

nwatol.svg

nwatol.svg

565 ms

nw-abta.svg

nw-abta.svg

588 ms

nw-scecur2.svg

nw-scecur2.svg

642 ms

jcr:content.png

jcr:content.png

1257 ms

landing

landing

35 ms

landing

landing

32 ms

246 ms

299908a70c454977877b2e7dd1ebef77.jpg

299908a70c454977877b2e7dd1ebef77.jpg

313 ms

mul.svg

mul.svg

489 ms

flex.svg

flex.svg

475 ms

Main%20chat2.svg

Main%20chat2.svg

489 ms

price-match2.svg

price-match2.svg

545 ms

lanzarote1127748611.JPG

lanzarote1127748611.JPG

717 ms

Egypt.jpg

Egypt.jpg

721 ms

mexico-hero1.jpg

mexico-hero1.jpg

774 ms

Malta.jpg

Malta.jpg

766 ms

cypruscarousel%20(1).jpg

cypruscarousel%20(1).jpg

849 ms

usa-hero1.jpg

usa-hero1.jpg

897 ms

punta-cana-portrait.jpg

punta-cana-portrait.jpg

909 ms

Turkey.jpg

Turkey.jpg

971 ms

tenerife2.jpg

tenerife2.jpg

952 ms

tanja-cotoaga-SAZZ_H1RZGE-unsplash%20(1).jpg

tanja-cotoaga-SAZZ_H1RZGE-unsplash%20(1).jpg

1057 ms

casa-cook.svg

casa-cook.svg

1455 ms

cooks-club.svg

cooks-club.svg

1139 ms

club-med.svg

club-med.svg

1184 ms

rome-mobile.jpg

rome-mobile.jpg

1138 ms

amsterdam-mobile.jpg

amsterdam-mobile.jpg

1223 ms

budapest-mobile.jpg

budapest-mobile.jpg

1244 ms

krakow-mobile.jpg

krakow-mobile.jpg

1309 ms

venice-mobile.jpg

venice-mobile.jpg

1299 ms

berlin-mobile.jpg

berlin-mobile.jpg

1361 ms

paris-mobile.jpg

paris-mobile.jpg

1408 ms

prague-mobile.jpg

prague-mobile.jpg

1527 ms

dublin-mobile.jpg

dublin-mobile.jpg

1468 ms

jcr:content.png

jcr:content.png

1903 ms

AppStore.svg

AppStore.svg

1292 ms

google-play-badge.png

google-play-badge.png

1318 ms

jcr:content.png

jcr:content.png

1390 ms

fb.svg

fb.svg

1405 ms

twit.svg

twit.svg

1443 ms

insta.svg

insta.svg

1438 ms

analytics.js

analytics.js

62 ms

74 ms

upt.svg

upt.svg

1424 ms

126 ms

165 ms

activityi;src=10305155;type=count20;cat=000un0;ord=3510439141118;gtm=2wg9s0;gcs=G111;auiddc=1744400892.1664680252;u1=https%3A%2F%2Fwww.thomascook.com%2F;~oref=https%3A%2F%2Fwww.thomascook.com%2F

activityi;src=10305155;type=count20;cat=000un0;ord=3510439141118;gtm=2wg9s0;gcs=G111;auiddc=1744400892.1664680252;u1=https%3A%2F%2Fwww.thomascook.com%2F;~oref=https%3A%2F%2Fwww.thomascook.com%2F

189 ms

activityi;src=10305155;type=count20;cat=001ho0;ord=1;num=367157793906;gtm=2wg9s0;gcs=G111;auiddc=1744400892.1664680252;~oref=https%3A%2F%2Fwww.thomascook.com%2F

activityi;src=10305155;type=count20;cat=001ho0;ord=1;num=367157793906;gtm=2wg9s0;gcs=G111;auiddc=1744400892.1664680252;~oref=https%3A%2F%2Fwww.thomascook.com%2F

171 ms

activityi;src=10387506;type=retarget;cat=homep0;ord=8531569832005;gtm=2wg9s0;gcs=G111;auiddc=1744400892.1664680252;u1=Homepage;~oref=https%3A%2F%2Fwww.thomascook.com%2F

activityi;src=10387506;type=retarget;cat=homep0;ord=8531569832005;gtm=2wg9s0;gcs=G111;auiddc=1744400892.1664680252;u1=Homepage;~oref=https%3A%2F%2Fwww.thomascook.com%2F

138 ms

atol%20(2).svg

atol%20(2).svg

1462 ms

collect

collect

91 ms

collect

collect

62 ms

abta%20(1).svg

abta%20(1).svg

1394 ms

travelaware.svg

travelaware.svg

1423 ms

collect

collect

90 ms

src=10387506;type=retarget;cat=homep0;ord=8531569832005;gtm=2wg9s0;gcs=G111;auiddc=*;u1=Homepage;~oref=https%3A%2F%2Fwww.thomascook.com%2F

src=10387506;type=retarget;cat=homep0;ord=8531569832005;gtm=2wg9s0;gcs=G111;auiddc=*;u1=Homepage;~oref=https%3A%2F%2Fwww.thomascook.com%2F

70 ms

src=10305155;type=count20;cat=001ho0;ord=1;num=367157793906;gtm=2wg9s0;gcs=G111;auiddc=*;~oref=https%3A%2F%2Fwww.thomascook.com%2F

src=10305155;type=count20;cat=001ho0;ord=1;num=367157793906;gtm=2wg9s0;gcs=G111;auiddc=*;~oref=https%3A%2F%2Fwww.thomascook.com%2F

52 ms

src=10305155;type=count20;cat=000un0;ord=3510439141118;gtm=2wg9s0;gcs=G111;auiddc=*;u1=https%3A%2F%2Fwww.thomascook.com%2F;~oref=https%3A%2F%2Fwww.thomascook.com%2F

src=10305155;type=count20;cat=000un0;ord=3510439141118;gtm=2wg9s0;gcs=G111;auiddc=*;u1=https%3A%2F%2Fwww.thomascook.com%2F;~oref=https%3A%2F%2Fwww.thomascook.com%2F

36 ms

ga-audiences

ga-audiences

19 ms

hotjar-1957756.js

hotjar-1957756.js

92 ms

fbevents.js

fbevents.js

18 ms

identity.js

identity.js

3 ms

975334899602391

975334899602391

170 ms

modules.61e17720cf639c3e96a7.js

modules.61e17720cf639c3e96a7.js

17 ms

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

18 ms

Accessibility Review

selfservice.thomascookgroup.com accessibility score

91

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

Image elements do not have [alt] attributes

Best Practices

selfservice.thomascookgroup.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

selfservice.thomascookgroup.com SEO score

86

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Selfservice.thomascookgroup.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Selfservice.thomascookgroup.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

selfservice.thomascookgroup.com

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