What powers kopalniasrebra.pl?
Last seen Aug 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
Caching
W3 Total Cache
since Dec 2025
CDN
jsDelivr
since Dec 2025
CMS
WordPress
since Jan 2019
Cookie compliance
CookieYes
since Apr 2024
Databases
MySQL
since Jan 2019
Font scripts
Bootstrap Icons
since Dec 2025
Google Font API
since Jan 2019
JavaScript libraries
Lightbox
since Dec 2021
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Jul 2019
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
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
- 92% phone
- 8% desktop
Poland
Germany
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.00 / 10 · ranked #570,330 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 2.3 MB · 57 requests
- WordPress theme: kopalniasrebra · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Zabytkowa Kopalnia Srebra (Historic Silver Mine in Tarnowskie Góry on Wikidata)
- Founded: 1976
- Country: Poland
- Profiles: Facebook, TikTok, Instagram, YouTube
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- DNS: iq.pl
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 657,325, 5 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kopalniasrebra.pl | 18 |
| bilety.kopalniasrebra.pl | 6 |
| www.bilety.kopalniasrebra.pl | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped WordPress Block Editor Aug 2026
- detected WordPress Block Editor Jun 2026
- dropped Microsoft Advertising May 2026
- dropped Nginx Apr 2026
- dropped WPML Apr 2026
- detected Microsoft Advertising Mar 2026
- detected CookieYes Feb 2026
- dropped Contact Form 7 Jan 2026
- dropped ConvertKit Jan 2026
- dropped CookieYes Jan 2026
- dropped Google Maps Jan 2026
- dropped HTTP/3 Jan 2026
- dropped LiteSpeed Jan 2026
- dropped Litespeed Cache Jan 2026
- dropped Moment.js Jan 2026
- dropped Popper Jan 2026
- dropped Responsive Lightbox & Gallery Jan 2026
- dropped RSS Jan 2026
- dropped Swiper Jan 2026
- dropped Translate WordPress Jan 2026
- dropped Underscore.js Jan 2026
- detected Bootstrap Icons Dec 2025
- dropped Glider.js Dec 2025
- detected jsDelivr Dec 2025
- detected Nginx Dec 2025
- dropped Plyr Dec 2025
- dropped React Dec 2025
- dropped Vimeo Dec 2025
- detected W3 Total Cache Dec 2025
- detected WPML Dec 2025
- dropped YouTube Dec 2025
- detected Glider.js Oct 2025
- detected Plyr Oct 2025
- detected React Oct 2025
- detected Vimeo Oct 2025
- detected YouTube Oct 2025