What powers 
plantaz-blatna.cz?
Last seen Sep 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Jul 2021
Smartlook
since Feb 2024
CDN
Font scripts
Google Font API
since Nov 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Security
Cloudflare Bot Management
since Dec 2024
HSTS
since Oct 2025
Tag managers
Google Tag Manager
since Mar 2024
UI frameworks
Bootstrap
since Nov 2023
Video players
Web servers
Apache HTTP Server
since Jul 2021
Webmail
Google Workspace
since Aug 2022
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
- 85% phone
- 15% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.69 / 10 · ranked #767,948 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 24.3 MB · 87 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Municipal Library
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on TMOBILE- (89.233.129.22)
- DNS: nux.cz
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,196,113, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted