Analyze - Srovnávač cen hotelů po celém světě

Srovnáváme ceny hotelů a najdeme pro vás skvělé nabídky. šetří váš čas při hledání ubytování a přináší vám miliony fotek a recenzí.

Page load speed analysis

  • 64/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    283 ms

  • Resources loaded

    2.4 sec

  • Page rendered

    247 ms

  • Total page load time

    2.9 sec

Click here to check amazing Trivago content for Czech Republic. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 283 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Page optimization

  • HTML 262.5 kB
    Images 119.1 kB
    Javascripts 1.6 MB
    CSS 884.0 kB

    In fact, the total size of main page is 2.9 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. 55% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

    • Original 262.5 kB
    • After minification 236.5 kB
    • After compression 51.2 kB

    HTML optimization

    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 211.3 kB or 80% of the original size.

    • Original 119.1 kB
    • After optimization 118.7 kB

    Image optimization

    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. Trivago images are well optimized though.

    • Original 1.6 MB
    • After minification 1.6 MB
    • After compression 391.2 kB

    JavaScript optimization

    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 1.2 MB or 75% of the original size.

    • Original 884.0 kB
    • After minification 883.5 kB
    • After compression 193.3 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 690.7 kB or 78% of the original size.

Network requests diagram

  • pricesearch.es5.ltr.bundle.js
  • trans.gif
  • loader_on_white_nb_big.gif
  • 23442_v13_mq.jpeg
  • page_check.php
  • activity;src=3203335;type=homep098;cat=cz_ho558;ord=t0tlac3fng9ac708qacgj6mp57
  • 17399_v8_mq.jpeg
  • 22235_v12_mq.jpeg
  • 24979_v12_mq.jpeg
  • 25084_v4_mq.jpeg
  • 67162_v70_mq.jpeg
  • 104_v25_mq.jpeg
  • 83_v20_mq.jpeg
  • 35_v21_mq.jpeg
  • 413454_v65_mq.jpeg
  • 182_v78_mq.jpeg
  • 196_v24_mq.jpeg
  • pricesearch.0.0.es5.ltr.bundle.js
  • pixel
  • pixel
  • dmp
  • time.php
  • imagemap_all_flags_21.png
  • pricesearch.17.17.es5.ltr.bundle.js
  • pricesearch.24.24.es5.ltr.bundle.js
  • list
  • check-session-state
  • frame
  • pricesearch.23.23.es5.ltr.bundle.js
  • pricesearch.21.21.es5.ltr.bundle.js
  • pixel
  • icons_data_svg.ltr.css
  • dmp

Our browser made a total of 39 requests to load all elements on the main page. We found that 15% of them (6 requests) were addressed to the original, 31% (12 requests) were made to and 23% (9 requests) were made to The less responsive or slowest element that took the longest time to load (918 ms) belongs to the original domain

Additional info on


The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trivago. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.











Possible request optimization













Normal result


As for redirects, our browser was forwarded to before it reached this domain.

IP address

This IP address is dedicated to This is the best domain hosting practice .

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 900
NS 900
NS 900

900 Mname:
Serial: 2020082500
Refresh: 43200
Retry: 7200
Expire: 2592000
Minimum-ttl: 43200
MX 900 Pri: 10

Language and encoding

Good result


CS cs language flag


CS cs language flag





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

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 92.7% of all visits is Czech Republic. It lies approximately 3950 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up page load time for the majority of users is moving the server to Czech Republic or just closer to the user base.

Poor result

Good result

Social Sharing Optimization

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

Share this report in social media

Analyze another website