What powers penzionupopelku.cz?
Last seen Sep 2026 · 28 technologies across 16 categories
Advertising
Microsoft Advertising
since May 2025
Analytics
Google Analytics
since Nov 2021
Caching
WP Rocket
since May 2025
CMS
Cookie compliance
Databases
MySQL
since Nov 2021
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2024
Programming languages
PHP
since Nov 2021
Reviews
Trustindex
since Jul 2023
SEO
Translation
Weglot
since May 2025
UI frameworks
Web servers
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.15 / 10 · ranked #10,483,708 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.5 MB · 44 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Websupport (37.9.175.213, IPv6)
- DNS: websupport.cz
- Email: penzionupopelku.cz
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 49,035,449
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted