显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 10 Jun 2024 20:42:27 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 10 Jun 2024 17:18:17 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=iDsBuQq2Znpz6AX2UrVf9IwZMaJO%2B6V4RHVSMi%2FWzVUkxxxIZFOF94zuZBcnR%2BMpTRkYlJXc78klgk1ov%2B4wb%2F6ykh47xrlYr0UzLx7FMniONqaDE1my9XXBPAVs1W9S"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 891c30218b3f652b-LHR
alt-svc: h3=":443"; ma=86400