What powers 
ymca.cz?
Last seen Sep 2026 · 34 technologies across 19 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.74 / 10 · ranked #284,973 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.6 MB · 31 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- YMCA (YMCA in the Czech Republic on Wikidata)
- Founded: 1992
- Country: Czech Republic
- Profiles: Facebook
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on WEB4CE webhosting (93.190.48.14)
- DNS: web4ce.cz
- Email: web4ce.cz
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 53,036, 47 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.ymca.cz | 24 |
| praha.ymca.cz | 19 |
| www.praha.ymca.cz | 7 |
| pro.ymca.cz | 6 |
| usti.ymca.cz | 2 |
Full technology history →
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Recent changes
- dropped Hammer.js Aug 2026
- dropped Nginx Jun 2026
- detected WordPress Super Cache Jun 2026
- dropped WordPress Super Cache May 2026
- detected Hammer.js Mar 2026
- dropped Hammer.js Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025