显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 01:51:00 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 10 Jun 2024 18:11:47 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Bzj1IX%2BGP1UOJdxNuD6K8oWdMZ7a30FzKmswvj75v6KL%2Flrzzm0xRh4nzHzos9hbETELGzG%2B%2FHvLsBpp3VXYM1B8mG33sLdig0Rfz2%2BP5%2FBr0uqk5uEHK5dJj0I%2Bq1QyUD4qm6g%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892631779f5a2508-LHR
alt-svc: h3=":443"; ma=86400