HTTP/1.1 200 OK Alt-Svc: clear Cache-Control: max-age=300, must-revalidate Content-Encoding: gzip Content-Type: text/html; charset=UTF-8 Date: Sun, 19 Jul 2026 16:21:25 GMT Host-Header: wpcloud Last-Modified: Sun, 19 Jul 2026 16:21:23 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=4.0 Set-Cookie: CSRF3-Token=1785342085.GQZLwCajNJUHTNvv; Max-Age=864000; Expires=Wed, 29 Jul 2026 16:21:25 GMT; SameSite=None; Path=/; Domain=.coursera.org; Secure Set-Cookie: __204u=2708998714-1784478085150; Max-Age=31536000; Expires=Mon, 19 Jul 2027 16:21:25 GMT; Path=/; Domain=.coursera.org Strict-Transport-Security: max-age=31536000; includeSubDomains; preload traceresponse: 00-b35f1308a7ce4bafb4da2a5749e59e3f-ccca37538086aa0c-00 Vary: Accept-Encoding, Cookie X-ac: 3.dca _atomic_dca HIT X-Content-Type-Options: nosniff X-Coursera-Request-Id: 40CtlYONEfGTzBKsoxKRvw X-Coursera-Trace-Id-Hex: 9287c8dde1198a6d X-ElasticPress-Query: true X-Frame-Options: DENY X-nananana: Batcache-Set X-XSS-Protection: 1; mode=block transfer-encoding: chunked Connection: keep-alive