What powers rps.cz?
Last seen Aug 2026 · 21 technologies across 13 categories
Authentication
Facebook Login
since Sep 2021
CDN
cdnjs
since Oct 2021
jQuery CDN
since Feb 2022
Editors
FrontPage
since Sep 2020
Microsoft Word
since Feb 2022
Font scripts
Font Awesome
since Sep 2021
Google Font API
since Sep 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Debian
since Apr 2020
Programming languages
PHP
since Apr 2020
Security
reCAPTCHA
since Feb 2025
UI frameworks
Bootstrap
since Sep 2021
Web server extensions
Web servers
Apache HTTP Server
since Apr 2020
Widgets
Facebook
since Sep 2021
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 Sep 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
3.34 / 10 · ranked #1,082,030 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.2 MB · 46 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CETIN-AS (85.163.228.35)
- DNS: rps.cz
- Email: rps.cz
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 1,223,414, 27 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rkfzabreh.rps.cz | 17 |
| pospisil.rps.cz | 7 |
| www.konehaj.rps.cz | 7 |
| www.rps.cz | 7 |