What powers mrswierzbicka.pl?
Last seen Oct 2026 · 11 technologies across 7 categories
Advertising
Google AdSense
since Jul 2022
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jan 2019
Blogs
Blogger
since Jan 2019
CDN
Cloudflare
since Sep 2025
Google Hosted Libraries
since Feb 2022
JavaScript libraries
Miscellaneous
Programming languages
Python
since Jan 2019
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
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.73 / 10 · ranked #18,409,645 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Polish
- CDN: Cloudflare
- Weight: 0.7 MB · 23 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.54.181, IPv6)
- DNS: Cloudflare DNS
- Email: OVHcloud
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 56,872,456
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted