显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 09:57:13 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 18:18:50 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=laKgTHWkNjEBjFMt6JW5kGBl8M725vzVHX7K4vqXtUN4bTW0OS%2BK3iIkM%2BZWBolOCrGeNVPP2vsFUYEe3V49KtkS4VrHOYAjBaY52%2BzLgFcqQRn08fPDA6nnaoqTWJKMltXNAO%2FW"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89cdc5333ee39463-LHR
alt-svc: h3=":443"; ma=86400