What powers sumavske.cz?
Last seen Sep 2026 · 7 technologies across 6 categories
Analytics
Google Analytics
since Mar 2025
Font scripts
Google Font API
since Dec 2023
JavaScript libraries
LazySizes
since Dec 2023
Miscellaneous
HTTP/3
since Sep 2026
UI frameworks
Animate.css
since Dec 2023
Bootstrap
since Dec 2023
Web servers
Apache HTTP Server
since Dec 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.34 / 10 · ranked #8,163,299 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0.1 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 21.2 MB · 43 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on WEDOS-GLOBAL (185.8.237.11, IPv6)
- DNS: wedos.com
- Email: wedos.net
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 40,344,794, 2 hosts
DNS records as swept Aug 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Sep 2026