显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 00:16:34 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 17:08:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=u5DebNADEOEMD1RX%2FNTOuAnMmr7YEevVerRGZM0CUSvirdkmzWz4QbXEGGeYuLOa%2F1vkJvy4jz1WyJnfihMFOejG2hQ6CtIV8EHs%2FKQOKhti7rurPQpwiCY5ecusxbqKVg7NmHcnkKvnPw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896fcf87afe94066-LHR
alt-svc: h3=":443"; ma=86400