显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 15 May 2024 19:30:33 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 15 May 2024 17:07:05 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bNrPIfZClzI%2Ffn88%2BBDQyQV1TDz9J5U2nrJwgtuuuAgq2HdWt%2Fcn3B7vUt%2BIt6iL0NvPtnABFghVCIcKGKwHq1ZrXig4gCiFJoM9JSTArmxoqvVEO6biiqBcen5x%2B%2BGveHbH"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88458b0fca496377-LHR
alt-svc: h3=":443"; ma=86400