显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 09:51:59 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 18:26:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eXZgZ646igVP4nZXLqLIQvEMSjmcYvgxSuKc5CKhP03uRE%2BG2Bu%2F42Mr76%2F0f35V5xpWECjd836ahPs0u95yY%2FM7F3sY4HODp1UOn8UsWYvEpr07GsmUf996AoEOH3Tr6pBp"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886331096f3471c6-LHR
alt-svc: h3=":443"; ma=86400