What powers xf.cz?
Last seen Jun 2026 · 54 technologies across 29 categories
Advertising
33Across
since Dec 2022
DoubleClick Ad Exchange (AdX)
since Aug 2018
DTScout
since Dec 2022
Google AdSense
since Aug 2018
Sovrn
since Dec 2022
Advertising Networks
AdRoll
since Jun 2018
Affiliate programs
Sovrn//Commerce
since Dec 2022
Analytics
Google Analytics
since Jun 2018
Authentication
Google Sign-in
since Aug 2022
CDN
Cloudflare
since Dec 2022
jsDelivr
since Jan 2023
CMS
Cryptominer
CoinHive
since Feb 2019
Databases
MySQL
since Jan 2023
Editors
Font scripts
Font Awesome
since Dec 2022
Google Font API
since Jan 2023
JavaScript Frameworks
JavaScript Libraries
Lightbox
since Sep 2020
Underscore.js
since Feb 2019
Marketing Automation
MailChimp
since Feb 2019
Miscellaneous
Choices
since May 2021
Open Graph
since Jan 2023
Prefix-Free
since Jun 2018
PWA
since Feb 2026
RSS
since Jan 2023
PaaS
Azure
since Dec 2022
Performance
Priority Hints
since Feb 2026
Programming languages
Security
Cloudflare Bot Management
since Dec 2022
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Dec 2022
SEO
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Video players
YouTube
since Jul 2019
Web Frameworks
Nette Framework
since Apr 2018
Web servers
Nginx
since Apr 2018
Widgets
Facebook
since Jun 2018
Google Plus
since Jun 2020
ShareThis
since Dec 2022
Twitter
since Jun 2020
Wheelio
since Sep 2021
WordPress plugins
WordPress themes
ThemeGrill Flash
since Sep 2023
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #44,253 of all domains
607 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.1 MB · 6 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| berry729.xf.cz | 16 |
| it.xf.cz | 13 |
| obecnikdobratice.xf.cz | 10 |
| www.xf.cz | 10 |
| anyz.xf.cz | 7 |
| pokojove-rostliny.xf.cz | 7 |
| www.kampanela.xf.cz | 7 |
| www.pokojove-rostliny.xf.cz | 7 |
| bo-y.xf.cz | 6 |
| www.ctenarsky-denik.xf.cz | 6 |
| www.hasicikarolinka.xf.cz | 6 |
| krestanskepisne.xf.cz | 5 |
| antikoncepce-druhy-ceny.xf.cz | 4 |
| www.dugi.xf.cz | 4 |
| www.pohadky.xf.cz | 4 |
| www.zavodu.xf.cz | 4 |
| ridicifm.xf.cz | 3 |
| volneknihy.xf.cz | 3 |
| www.uroboros.xf.cz | 3 |
| cryptozoologie.xf.cz | 2 |
| iisivak.xf.cz | 2 |
| lidabaarova.xf.cz | 2 |
| livesport.xf.cz | 2 |
| radiometa.xf.cz | 2 |