2026-08-01 crawl · observed, not inferred
Technology used by waqi.info
How polluted is the air today? Check out the real-time air pollution map, for more than 80 countries.
15
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.
Miscellaneous
Authentication
Web servers
Comment systems
JavaScript libraries
Widgets
Who else runs this stack?
Build a list of companies using any of these, filtered by size, industry and country — with every prospect's full stack attached.
Build a list →