Tools & Wizards About Us
thomascook.de screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

thomascook.de

Thomas Cook Holidays | Package Holidays, Hotels & City Breaks

Page Load Speed

8 sec in total

First Response

336 ms

Resources Loaded

7.1 sec

Page Rendered

508 ms

thomascook.de screenshot

About Website

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

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.de

Key Findings

We analyzed Thomascook.de page load time and found that the first response time was 336 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Thomascook.de rating and web reputation

Performance Metrics

thomascook.de performance score

0

Network Requests Diagram

thomascook.de

336 ms

thomascook.de

468 ms

www.thomascook.de

739 ms

lightbox.css

94 ms

cfm.slider.js

191 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 67% of them (66 requests) were addressed to the original Thomascook.de, 16% (16 requests) were made to Buchen.thomascook.de and 4% (4 requests) were made to Cluster2.images.traveltainment.eu. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Thomascook.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (39%)

Content Size

4.2 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thomascook.de main page is 4.2 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. 65% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 250.5 kB

  • Original 286.6 kB
  • After minification 241.7 kB
  • After compression 36.1 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 44.9 kB, which is 16% 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 250.5 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 160.7 kB

  • Original 2.4 MB
  • After minification 2.3 MB

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

-63%

Potential reduce by 243.3 kB

  • Original 388.6 kB
  • After minification 369.5 kB
  • After compression 145.3 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 243.3 kB or 63% of the original size.

CSS Optimization

-90%

Potential reduce by 1.0 MB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 113.9 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.de needs all CSS files to be minified and compressed as it can save up to 1.0 MB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (24%)

Requests Now

88

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 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 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thomascook.de

thomascook.de

336 ms

thomascook.de

thomascook.de

468 ms

www.thomascook.de

www.thomascook.de

739 ms

lightbox.css

lightbox.css

94 ms

cfm.slider.js

cfm.slider.js

191 ms

cms-custom.js

cms-custom.js

283 ms

jquery1.10.2.min.js

jquery1.10.2.min.js

384 ms

lightbox-2.6.min.js

lightbox-2.6.min.js

284 ms

tabs.js

tabs.js

285 ms

index.css

index.css

827 ms

cms-custom.js

cms-custom.js

285 ms

DAC.js

DAC.js

131 ms

74087934.js

74087934.js

258 ms

index.js

index.js

2260 ms

bootstrap.min.js

bootstrap.min.js

285 ms

banners.js

banners.js

367 ms

tc.std.js

tc.std.js

366 ms

close.png

close.png

93 ms

THB_999_H1148.jpg

THB_999_H1148.jpg

765 ms

loading.gif

loading.gif

96 ms

prev.png

prev.png

94 ms

next.png

next.png

97 ms

slider-arrow-left.png

slider-arrow-left.png

94 ms

slider-arrow-right.png

slider-arrow-right.png

96 ms

TC-935x538-Fruehbucher-2902.jpg

TC-935x538-Fruehbucher-2902.jpg

1126 ms

TC-935x538-selection-pool.jpg

TC-935x538-selection-pool.jpg

834 ms

MP-728x399-BUSA-GrandCanyon-Slider.jpg

MP-728x399-BUSA-GrandCanyon-Slider.jpg

983 ms

TC-935x312-Gutscheincode-Costa100.jpg

TC-935x312-Gutscheincode-Costa100.jpg

467 ms

TC-433x294-ThomasCook-Hotels-Logo.jpg

TC-433x294-ThomasCook-Hotels-Logo.jpg

373 ms

TC-433x294-Gran-Canaria-Bergwelt.jpg

TC-433x294-Gran-Canaria-Bergwelt.jpg

377 ms

TC-433x294-Freunde-Bar.jpg

TC-433x294-Freunde-Bar.jpg

650 ms

TC-433x294-Spanien-Boot.jpg

TC-433x294-Spanien-Boot.jpg

565 ms

TC-433x294-TCHR.jpg

TC-433x294-TCHR.jpg

560 ms

NEC_433x294_Malediven_Bungalows.jpg

NEC_433x294_Malediven_Bungalows.jpg

655 ms

TC-433x294-Fernweh-Boards.jpg

TC-433x294-Fernweh-Boards.jpg

1276 ms

TC-433x294-Kreta-Haustuer.jpg

TC-433x294-Kreta-Haustuer.jpg

928 ms

TC-433x294-Haengematte.jpg

TC-433x294-Haengematte.jpg

933 ms

TC-433x294-Zufriedenheit-24.jpg

TC-433x294-Zufriedenheit-24.jpg

1202 ms

TC-935x312-Valentinstag-Gewinnspiel.jpg

TC-935x312-Valentinstag-Gewinnspiel.jpg

1851 ms

TC-433x249-Flugzeug.jpg

TC-433x249-Flugzeug.jpg

1027 ms

TC-433x249-Asien-Transport.jpg

TC-433x249-Asien-Transport.jpg

1353 ms

TC-433x294-Paar-Fahrrad.jpg

TC-433x294-Paar-Fahrrad.jpg

1213 ms

544x180_Mallorca.jpg

544x180_Mallorca.jpg

1950 ms

544x180_Griechische_Inseln.jpg

544x180_Griechische_Inseln.jpg

1949 ms

544x180_Tuerkei.jpg

544x180_Tuerkei.jpg

1850 ms

544x180_Malediven.jpg

544x180_Malediven.jpg

2811 ms

544x180_Kreta.jpg

544x180_Kreta.jpg

1850 ms

544x180_Teneriffa.jpg

544x180_Teneriffa.jpg

1852 ms

544x180_Gran_Canaria.jpg

544x180_Gran_Canaria.jpg

2809 ms

544x180_Rhodos.jpg

544x180_Rhodos.jpg

2033 ms

544x180_Madeira.jpg

544x180_Madeira.jpg

2350 ms

544x180_Fuerteventura.jpg

544x180_Fuerteventura.jpg

2496 ms

544x180_Zypern.jpg

544x180_Zypern.jpg

2810 ms

544x180_Dominikanische_Republik.jpg

544x180_Dominikanische_Republik.jpg

2566 ms

THB_999_H22038.jpg

THB_999_H22038.jpg

776 ms

THB_999_H12638.jpg

THB_999_H12638.jpg

677 ms

THB_999_H4634.jpg

THB_999_H4634.jpg

780 ms

wallpaper.jpg

wallpaper.jpg

193 ms

gtm.js

gtm.js

111 ms

slider-arrow-left.png

slider-arrow-left.png

108 ms

slider-arrow-right.png

slider-arrow-right.png

201 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

263 ms

OpenSans-Bold-webfont.woff

OpenSans-Bold-webfont.woff

463 ms

thomasheadlinecebold_2_4-webfont.woff

thomasheadlinecebold_2_4-webfont.woff

484 ms

thomasheadlinecelight_2_4-webfont.woff

thomasheadlinecelight_2_4-webfont.woff

381 ms

544x180_Europa.jpg

544x180_Europa.jpg

2796 ms

544x180_Thailand.jpg

544x180_Thailand.jpg

3169 ms

544x180_Karibik.jpg

544x180_Karibik.jpg

3169 ms

544x180_Afrika.jpg

544x180_Afrika.jpg

3021 ms

544x180_USA.jpg

544x180_USA.jpg

4602 ms

544x180_Brasilien.jpg

544x180_Brasilien.jpg

3312 ms

error

error

210 ms

analytics.js

analytics.js

39 ms

ec.js

ec.js

6 ms

collect

collect

15 ms

collect

collect

20 ms

error

error

171 ms

Brands_TC.jpg

Brands_TC.jpg

2586 ms

Brands_NEC.jpg

Brands_NEC.jpg

2738 ms

Brands_Oeger.jpg

Brands_Oeger.jpg

2720 ms

Brands_FTI.jpg

Brands_FTI.jpg

2625 ms

Brands_DERTour.jpg

Brands_DERTour.jpg

2695 ms

DE-TCR-mehr-Auswahl.jpg

DE-TCR-mehr-Auswahl.jpg

2683 ms

Facebook.png

Facebook.png

2679 ms

Thomas-Cook-Blog.png

Thomas-Cook-Blog.png

2500 ms

Twitter.png

Twitter.png

2404 ms

Instagram.png

Instagram.png

2474 ms

You-Tube.png

You-Tube.png

2422 ms

di.js

di.js

560 ms

style.css

style.css

820 ms

eresult-layers-tc.js

eresult-layers-tc.js

966 ms

postscribe.js

postscribe.js

227 ms

get-nav-cms.cfm

get-nav-cms.cfm

872 ms

L21rdC80MzQvcGlkLzU0NDE3MzcwL3QvMA

L21rdC80MzQvcGlkLzU0NDE3MzcwL3QvMA

186 ms

index.css

index.css

487 ms

logo.png

logo.png

144 ms

logo-safershopping-tuv.png

logo-safershopping-tuv.png

861 ms

Bestpreis_Garantie.png

Bestpreis_Garantie.png

143 ms

SSL-transparent.gif

SSL-transparent.gif

402 ms

SEO Factors

thomascook.de SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    N/A

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

thomascook.de

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: