显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 12:26:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 16:56:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dLp9LD%2BYJ5y4Z76cMZUQR%2BcrXyOtIlHa%2FCy82bGqIlk3ud22RPwMFX772htABPblwcknq0DJdeIwdtAoRdtJ5g9BkMaPPpHxFJwv8SNzBCidb2myDab3Sh28l55qcU3qBn0%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8908dee94c1053a2-LHR
alt-svc: h3=":443"; ma=86400