What powers rcnt.pl?
Last seen Sep 2026 · 29 technologies across 16 categories
CMS
Cookie compliance
Cookie Information
since Feb 2022
Databases
MySQL
since Dec 2020
Font scripts
Font Awesome
since May 2021
Google Font API
since Dec 2020
JavaScript frameworks
GSAP
since Feb 2024
JavaScript libraries
Miscellaneous
Page builders
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Dec 2020
UI frameworks
Bootstrap
since May 2021
Video players
VideoJS
since Dec 2020
Web frameworks
Web servers
Apache HTTP Server
since Dec 2020
Widgets
WordPress plugins
Cookie Information plugin
since Feb 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.83 / 10 · ranked #1,917,931 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish (Poland)
- Weight: 3.9 MB · 89 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on AS-SMARTHOST- (91.211.221.251)
- Email: home.pl
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 16,572,922, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rcnt.pl | 24 |
| biobank.rcnt.pl | 5 |
| e-pacjent.rcnt.pl | 2 |