What powers shs.pl?
Last seen Aug 2026 · 32 technologies across 16 categories
Authentication
Facebook Login
since Mar 2022
CMS
Databases
MySQL
since May 2021
Ecommerce
Sellingo
since Mar 2026
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since May 2021
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Bootstrap
since Apr 2025
Web servers
Apache HTTP Server
since May 2021
Nginx
since Aug 2025
Widgets
WordPress plugins
The Events Calendar
since Apr 2025
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
3.02 / 10 · ranked #1,559,235 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish (Poland)
- Weight: 6.3 MB · 137 requests
- WordPress theme: u-design (child: udesign-child) · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Association of Art Historians
- Founded: 1934
- Country: Poland
From Wikidata (CC0).
Infrastructure
- Hosted on ETOP-AS (79.133.207.119)
- DNS: etop.pl
- Email: shs.pl
- Email security: SPF (soft fail), no DMARC record
- SSL: ZeroSSL, RSA 4096, wildcard, expires Oct 2026
- Common Crawl link graph: rank 808,105, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shs.pl | 23 |
| www.shs.pl | 11 |
| ksiegarnia.shs.pl | 7 |
| biblioteka.shs.pl | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Nginx Oct 2025
- dropped OpenResty Oct 2025