I spent an afternoon measuring which job sources actually answer a request, and the result was cleaner than I expected: the aggregators are shut and the sources they aggregate from are wide open. Everything below was measured on 2026-08-01 from an ordinary residential connection with normal browser headers. Not read from documentation. The aggregators indeed.com/jobs 403 0 bytes glassdoor.com/Job/... 403 0 bytes ziprecruiter.com 403 0...