What powers srubumedveda.cz?
Last seen Oct 2026 · 7 technologies across 7 categories
CMS
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 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
1.63 / 10 · ranked #5,475,142 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 6.7 MB · 35 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (3.125.172.46)
- DNS: websupport.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 42,249,595
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Mar 2026
- dropped Bootstrap Mar 2026
- dropped Font Awesome Mar 2026
- dropped Google Maps Mar 2026
- dropped jQuery Mar 2026
- dropped Lightbox Mar 2026
- dropped lit-element Mar 2026
- dropped lit-html Mar 2026
- dropped Modernizr Mar 2026
- dropped OWL Carousel Mar 2026
- detected Hammer.js Feb 2026
- detected Open Graph Feb 2026
- detected Priority Hints Feb 2026
- detected WebNode Feb 2026