What powers 4fan.cz?
Last seen Jun 2026 · 121 technologies across 33 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Apr 2020
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since Oct 2023
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since Aug 2018
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since Jul 2021
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since Jun 2018
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Google Ads Conversion Tracking
since Oct 2021
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since Jun 2018
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since Jun 2021
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since Dec 2021
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since May 2022
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jsDelivr
since May 2021
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since Aug 2018
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since Feb 2022
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since Feb 2021
Clipboard.js
since Feb 2025
Isotope
since Aug 2022
Lightbox
since Aug 2018
OWL Carousel
since May 2021
prettyPhoto
since Oct 2021
Select2
since Jun 2018
Slick
since May 2021
Slimbox 2
since Jan 2022
SoundManager
since Jan 2025
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since Sep 2022
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phpBB
since Aug 2018
Miscellaneous
Babel
since Jul 2021
Gravatar
since Aug 2018
HTTP/3
since Apr 2026
Open Graph
since Sep 2022
Prefix-Free
since Jun 2018
Prism
since Aug 2018
PWA
since Aug 2022
RSS
since Dec 2022
SWFObject
since Jan 2019
Swiper Slider
since Oct 2021
Mobile frameworks
jQuery Mobile
since Feb 2020
jQuery-pjax
since Feb 2022
Page builders
WordPress Block Editor
since Jul 2024
Payment processors
PayPal
since Apr 2020
Performance
LazySizes
since Feb 2022
Priority Hints
since Aug 2023
Photo galleries
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Security
Cloudflare Bot Management
since Feb 2023
Really Simple SSL & Security
since Sep 2025
reCAPTCHA
since Feb 2019
SEO
Yoast SEO
since Aug 2018
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Video players
YouTube
since Apr 2019
Web frameworks
Nette Framework
since Apr 2018
Web servers
Apache Traffic Server
since Feb 2022
Nginx
since Apr 2018
Widgets
Facebook
since Jun 2018
Google Plus
since Apr 2018
ShareThis
since Apr 2019
Twitter
since Jan 2019
Wheelio
since Sep 2021
WordPress plugins
Autoptimize
since Feb 2022
Elementor Header & Footer Builder
since Aug 2022
EWWW Image Optimizer
since Apr 2023
GoDaddy CoBlocks
since Feb 2024
Imagely NextGEN Gallery
since Aug 2022
Responsive Lightbox & Gallery
since Feb 2022
TablePress
since Mar 2022
The Events Calendar
since Mar 2022
UltimatelySocial
since Mar 2022
WordPress themes
AndersNoren Hemingway
since Mar 2023
FameThemes Screenr
since Aug 2022
Themonic Iconic One
since Feb 2024
Twenty Eleven
since Jan 2023
Twenty Sixteen
since Feb 2022
Audience
- 100% phone
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.78 / 10 · ranked #57,906 of all domains
596 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 2.1 MB · 36 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cervenytrpaslik.4fan.cz | 34 |
| activity.4fan.cz | 29 |
| hra-o-truny.4fan.cz | 20 |
| cap.4fan.cz | 19 |
| muonlineczech.4fan.cz | 18 |
| www.cinemio.4fan.cz | 18 |
| chcetebytmilionarem.4fan.cz | 17 |
| www.ceskemodelky.4fan.cz | 17 |
| www.corollaverso.4fan.cz | 17 |
| www.mangakaygame.4fan.cz | 17 |
| poeziezivota.4fan.cz | 16 |
| skolachotusice.4fan.cz | 16 |
| gun.4fan.cz | 15 |
| maturitavkapse.4fan.cz | 15 |
| mfd.4fan.cz | 15 |
| www.topgear.4fan.cz | 15 |
| metallica.4fan.cz | 14 |
| prevmed.4fan.cz | 14 |
| sheltie.4fan.cz | 14 |
| tureckeserialy.4fan.cz | 13 |
| corollaverso.4fan.cz | 12 |
| michalprusa.4fan.cz | 12 |
| www.4fan.cz | 12 |
| anicesky.4fan.cz | 11 |
Full technology history →
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