显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 14 May 2024 10:46:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 13 May 2024 18:13:33 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=d80J%2BeUMvlyV2lCA6VQsLesaCvbXkw36v1zlEG%2Bim%2FilJoCQeHVZ9ufUrPZe9GWP93mU1gPB%2BhZDGYr%2FvVNbOFuhJ1hfFUVuy9aYj7mFve%2BQJ61SZHgzK3CrfjcR%2Fw9hXOrKRZDk"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 883a4e0baac87196-LHR
alt-svc: h3=":443"; ma=86400