What powers plzensketramvaje.cz?
Last seen Sep 2026 · 9 technologies across 7 categories
Authentication
Facebook Login
since Jul 2021
JavaScript frameworks
JavaScript libraries
Lightbox
since Jan 2019
Miscellaneous
HTTP/3
since Sep 2022
Operating systems
Debian
since Jan 2019
Programming languages
Web servers
Caddy
since Sep 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.72 / 10 · ranked #2,134,901 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.7 MB · 118 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NFX_ZSPO (81.201.60.150)
- DNS: ignum.com
- Email: webglobe.com
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 1,281,187, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| plzensketramvaje.cz | 9 |
| www.plzensketramvaje.cz | 9 |