显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 11:34:09 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 16:28:07 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SkCvb%2BWzi4noDpLLMT2Vdftv1aMhs6BCD2mBRvIZ9g4%2BGf53vvRH4xQB0JlUVcfbpo4qmi50BmwbFJLedeTKPkkeNjLZfOCBCrMMpL%2B8XipyKxI3pANiGQcpmCoGGlls5hD%2F"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88cee494bc7f2406-LHR
alt-svc: h3=":443"; ma=86400