What powers 
starakopalnia.pl?
Last seen Oct 2026 · 24 technologies across 14 categories
Accessibility
UserWay
since Apr 2024
Analytics
CDN
cdnjs
since Jan 2024
Cloudflare
since Jan 2024
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Sep 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since May 2025
UI frameworks
Bootstrap
since Jan 2019
Web servers
Webmail
Google Workspace
since Aug 2022
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
- Oct 2026 * removed from robots.txt
- Oct 2026 robots.txt removed
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 81% phone
- 19% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.50 / 10 · ranked #402,305 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Polish (Poland)
- Weight: 4.9 MB · 88 requests
- WordPress theme: starakopalnia · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Old Mine Science and Art Centre in Wałbrzych
- Founded: 2014
- Country: Poland
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.8.228)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 763,904, 5 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| starakopalnia.pl | 24 |
| biletyonline.starakopalnia.pl | 7 |
| www.biletyonline.starakopalnia.pl | 7 |