What powers 
eos.cz?
Last seen Oct 2026 · 31 technologies across 15 categories
Analytics
CDN
CRM
Development
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 llms.txt removed
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 llms.txt appeared
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
Top backlinks
| From | Anchor text |
|---|---|
| eosclub.app | cs |
| orka.cz | článek o známých příčinách nedoručován |
| hagapardubice.cz | Notifikace v mobilní appce Android |
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 58% phone
- 42% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #199,180 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech
- Weight: 2.9 MB · 60 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Dec 2008 (17 years), renews Dec 2026
- Hosted on Hetzner (49.12.23.165)
- DNS: thinline.cz
- Email: Zoho Mail
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 133,394, 38 hosts
- Verified with: 1Password, Atlassian, Google, Meta Business, Zoho
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| help.eos.cz | 12 |
| lokovltavin.trial.eos.cz | 12 |
| www.eos.cz | 12 |
| triatlet.trial.eos.cz | 11 |
| cvzajeci.trial.eos.cz | 10 |
| fightclub.trial.eos.cz | 10 |
| community.eos.cz | 9 |
| jumparenatabor.trial.eos.cz | 9 |
Full technology history →
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Recent changes
- dropped OpenResty Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Browser Insights May 2026
- detected HTTP/3 May 2026
- detected Turbopack May 2026