显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 23 Jun 2024 23:09:52 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=80mS6FZ7tL78cHuaUUW3Fk9%2Fi8gSoJvLnLNm4f%2B90nH4XSr4hZ1cleyKduZllpZLCpShDuu1BiigkiK6X80BodEBejds8UR594BQog2kLbSA6c6p6qAa0VNHsJE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 898825f2688494aa-LHR
alt-svc: h3=":443"; ma=86400