What powers 
swierszczyk.pl?
Last seen Sep 2026 · 39 technologies across 19 categories
Advertising
Analytics
CDN
Databases
Ecommerce
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Reverse Proxy
Security
Tag managers
UI frameworks
Web Server Extensions
Webmail
Widgets
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 76% phone
- 24% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.79 / 10 · ranked #721,261 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish
- Weight: 2.8 MB · 392 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Świerszczyk
- Founded: 1945
From Wikidata (CC0).
Infrastructure
- Hosted on OVHcloud (51.83.138.11)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, MTA-STS
- SSL: Certum, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 3,316,390, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sklep.swierszczyk.pl | 21 |
| zamowienia.swierszczyk.pl | 17 |
| swierszczyk.pl | 12 |
Full technology history →
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Recent changes
- dropped YouTube Aug 2026
- detected YouTube May 2026
- dropped Element UI Nov 2025
- dropped Webpack Nov 2025