What powers sprawdzeni.pl?
Last seen Sep 2026 · 10 technologies across 6 categories
Analytics
Google Analytics
since Dec 2022
Font scripts
Font Awesome
since Dec 2022
JavaScript libraries
Select2
since Dec 2022
Twitter typeahead.js
since Dec 2022
Miscellaneous
Popper
since Dec 2022
UI frameworks
Web servers
LiteSpeed
since Dec 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 81% phone
- 19% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.00 / 10 · ranked #12,628,032 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 1.4 MB · 60 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ATMAN-ISP-AS ATM S.A. (85.232.237.68)
- Email: sprawdzeni.pl
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 48,602,473
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Font Awesome Sep 2026
- detected jQuery Sep 2026
- detected jQuery UI Sep 2026
- detected Popper Sep 2026
- detected Select2 Sep 2026
- detected Twitter typeahead.js Sep 2026
- dropped Font Awesome Jul 2026
- dropped jQuery Jul 2026
- dropped jQuery UI Jul 2026
- dropped Popper Jul 2026
- dropped Select2 Jul 2026
- dropped Twitter typeahead.js Jul 2026