What powers sierpc.pl?
Last seen Aug 2026 · 91 technologies across 30 categories
Accessibility
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since Jun 2021
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since Nov 2021
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since Nov 2021
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since Jan 2023
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since Mar 2023
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WordPress themes
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 94% phone
- 6% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.95 / 10 · ranked #611,552 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish (Poland)
- Weight: 1.0 MB · 67 requests
- WordPress theme: um-sierpc · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| pracownia.sierpc.pl | 24 |
| smartcity.sierpc.pl | 24 |
| radio.sierpc.pl | 21 |
| sp3.sierpc.pl | 20 |
| zmp.sierpc.pl | 20 |
| www.sierpc.pl | 19 |
| powiat.sierpc.pl | 18 |
| basen.sierpc.pl | 17 |
| mbp.sierpc.pl | 17 |
| sp2.sierpc.pl | 17 |
| mosir.sierpc.pl | 14 |
| kino.sierpc.pl | 13 |
| www.sp3.sierpc.pl | 13 |
| www.spsudragi.gmina.sierpc.pl | 13 |
| biegi.sierpc.pl | 12 |
| ckisz.sierpc.pl | 11 |
| sierpc.pl | 11 |
| bip.sierpc.pl | 10 |
| zlobek.sierpc.pl | 10 |
| www.znp.sierpc.pl | 9 |
| www.badacze.sierpc.pl | 8 |
| gmina.sierpc.pl | 7 |
| www.gmina.sierpc.pl | 5 |
| www.arch.gmina.sierpc.pl | 3 |