HTTP/1.1 200 OK Alt-Svc: clear Cache-Control: max-age=300, must-revalidate Content-Type: text/html; charset=UTF-8 Date: Mon, 20 Jul 2026 09:20:31 GMT Host-Header: wpcloud Last-Modified: Mon, 20 Jul 2026 09:17:49 GMT Link: ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink Server: nginx Server-Timing: a8c-cdn, dc;desc=dca, cache;desc=HIT;dur=1.0 Set-Cookie: CSRF3-Token=1785403231.sOTo6dYk0NwT3N6P; Max-Age=864000; Expires=Thu, 30 Jul 2026 09:20:31 GMT; SameSite=None; Path=/; Domain=.coursera.org; Secure Set-Cookie: __204u=7625710206-1784539231829; Max-Age=31536000; Expires=Tue, 20 Jul 2027 09:20:31 GMT; Path=/; Domain=.coursera.org Strict-Transport-Security: max-age=31536000; includeSubDomains; preload traceresponse: 00-125db3509d4e1117e5d1b938944b3f13-e2bef69e2e9be01a-00 Vary: Accept-Encoding, Cookie X-ac: 5.dca _atomic_dca HIT X-Content-Type-Options: nosniff X-Coursera-Internal-RequestType: proxy X-Coursera-Request-Id: QYNxeYQcEfGaOA7FWgQlkQ X-Coursera-Trace-Id-Hex: 56a876549a1a9a79 X-ElasticPress-Query: true X-Frame-Options: DENY X-nananana: Batcache-Set X-XSS-Protection: 1; mode=block Connection: keep-alive