What powers hrej.cz?

Last seen Jun 2026 · 33 technologies across 17 categories

Advertising

Google AdSense
since Jun 2018
Google Publisher Tag
since Feb 2021
PubMatic
since May 2021
Twitter Ads
since Jul 2021

Analytics

Google Analytics
since Jun 2018

Authentication

Facebook Login
since Jul 2021

CDN

Cloudflare
since Mar 2025
Google Cloud CDN
since Apr 2022

Cookie compliance

Funding Choices
since Dec 2022

Font scripts

Google Font API
since Apr 2021

IaaS

Google Cloud
since Apr 2021
Snowplow Analytics
since Apr 2021

JavaScript libraries

core-js v3.44.0
since Sep 2021
jQuery
since Apr 2018
Lightbox
since Apr 2018
Lodash v4.17.21
since Jul 2021

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Prism
since Sep 2024
PWA
since Aug 2022
SWFObject
since Apr 2018

Programming languages

PHP
since Jun 2018

Security

Cloudflare Bot Management
since Mar 2025
HSTS
since Sep 2024
reCAPTCHA
since Oct 2018

Tag managers

Google Tag Manager
since Jun 2018

UI frameworks

Bootstrap
since Nov 2020

Video players

YouTube
since Mar 2020

Web frameworks

Nette Framework
since Apr 2021

Web servers

Nginx
since Apr 2018

Widgets

Facebook
since Apr 2018
Twitter
since Apr 2021

Audience

  • 89% phone
  • 9% desktop
  • 2% tablet
  • Czechia
  • Austria
  • Slovakia
  • Germany
  • United Kingdom
  • Italy

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

4.23 / 10 · ranked #447,210 of all domains

87 referring domains · OpenPageRank

Core Web Vitals

LCP2 s
INP125 ms
CLS0
TTFB1100 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: Czech
  • CDN: Google
  • Weight: 8.9 MB · 234 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
hrej.cz 23
pc.hrej.cz 19
ps.hrej.cz 19
beta.hrej.cz 13
www.hrej.cz 11

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