What powers hys.cz?
Last seen Jun 2026 · 74 technologies across 27 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Sep 2020
Google AdSense
since Aug 2018
Advertising Networks
AdRoll
since Jun 2018
Analytics
Authentication
Facebook Login
since Jul 2021
Caching
WordPress Super Cache
since Aug 2018
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
jsDelivr
since Oct 2024
CMS
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since Aug 2018
Font scripts
Google Font API
since May 2019
Twitter Emoji (Twemoji)
since Aug 2018
JavaScript frameworks
JavaScript graphics
Chart.js
since Aug 2018
JavaScript Libraries
Miscellaneous
Admiral
since Oct 2025
Choices
since Mar 2021
HTTP/3
since Apr 2026
Open Graph
since Sep 2022
Prefix-Free
since Jun 2018
PWA
since Aug 2022
RSS
since Dec 2022
SWFObject
since Apr 2019
Performance
Priority Hints
since Oct 2025
Photo galleries
Programming languages
Security
reCAPTCHA
since Dec 2018
SEO
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
ZURB Foundation
since Jan 2022
Video players
Web frameworks
Nette Framework
since Apr 2018
Web servers
Nginx
since Apr 2018
Widgets
WordPress plugins
WordPress themes
ExtendThemes Mesmerize
since Mar 2023
Twenty Eleven
since Feb 2022
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.38 / 10 · ranked #25,027 of all domains
948 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.6 MB · 34 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jzhl.hys.cz | 18 |
| www.nemoci.hys.cz | 15 |
| jobs.hys.cz | 14 |
| www.jzhl.hys.cz | 14 |
| www.mocrsrakovnik.hys.cz | 14 |
| dekanstvi2.hys.cz | 13 |
| www.dc-raptors.hys.cz | 13 |
| www.podvodnisvet.hys.cz | 13 |
| www.hys.cz | 12 |
| 365btc.hys.cz | 11 |
| nehtovestudioolomouc.hys.cz | 11 |
| chorvatsko.hys.cz | 10 |
| www.muj-bukkit.hys.cz | 10 |
| www.decent.hys.cz | 9 |
| www.jachtklubcheb.hys.cz | 9 |
| www.palacjesteru.hys.cz | 9 |
| rez-stromu.hys.cz | 8 |
| snar.hys.cz | 8 |
| vzorce-matematika.hys.cz | 8 |
| www.mekong.hys.cz | 8 |
| kyberlife.hys.cz | 7 |
| test-mbti.hys.cz | 7 |
| www.duchovni.hys.cz | 7 |
| www.tsnj.hys.cz | 7 |
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026
- dropped Snowplow Analytics Nov 2025
- detected Snowplow Analytics Sep 2025