显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 10:42:41 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 30 May 2024 17:46:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=d%2BCa%2Fym8uyLvc4l1uY8OQuZ0OmTVhk8Qs3BGAWlm3D2D9f%2BZQrk%2BwiDGhmjqkV686cr9pCYDhG5V5giEwLApZhxWo045UYTvK4k1oNtfUPuqL1DxYTjXhPykgar1F7PZHQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88ce99311a554145-LHR
alt-svc: h3=":443"; ma=86400