2026-08-01 crawl · observed, not inferred
Technology used by polona.pl
12
technologies detected
Recent changes
Full detected stack
Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.
JavaScript frameworks
JavaScript libraries
Programming languages
Authentication
Video players
Web servers
Comment systems
Font scripts
Webmail
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