2026-08-01 crawl · observed, not inferred
Technology used by fueleconomy.gov
EPA gas mileage, safety, air pollution, and greenhouse gas estimates for new and used cars and trucks.
12
technologies detected
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 libraries
Miscellaneous
Operating systems
UI frameworks
Web servers
Security
Analytics
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