What powers 
piotrskarga.pl?
Last seen Oct 2026 · 38 technologies across 19 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Widgets
WordPress plugins
WordPress themes
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
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #351,509 of all domains
81 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 3.9 MB · 128 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Piotr Skarga (Instytut im. Księdza Piotra Skargi on Wikidata)
- Founded: 1999
- Country: Poland
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Nov 2001 (24 years) via OVH SAS, renews Nov 2026
- Hosted on SPRINT-SDC "SPRINT" S.A. (188.68.246.118)
- DNS: dnsp.pl
- Email: piotrskarga.pl
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 761,885, 20 hosts
- Verified with: Google, MailerLite
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| piotrskarga.pl | 24 |
| spotkania.piotrskarga.pl | 23 |
| zyczenia.piotrskarga.pl | 21 |
| apeldoprezydenta.piotrskarga.pl | 20 |
| akcje.piotrskarga.pl | 19 |
| www.piotrskarga.pl | 16 |
| jubileusz.piotrskarga.pl | 13 |
| dladuszy.piotrskarga.pl | 12 |
Full technology history →
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Recent changes
- detected Essential Addons for Elementor Sep 2026
- detected lit-element Sep 2026
- detected lit-html Sep 2026
- detected UIKit Sep 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Bot Management Apr 2026
- dropped Cloudflare Dec 2025
- dropped Cloudflare Bot Management Dec 2025