显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 28 May 2024 22:11:07 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:55:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Y5FKoUUMZEseNa18GTwA1WAptSRYM%2F1iKheaBwtX0yAzkoQmAcOF7xjFE1twj27mC9rTo7GAz%2BHO7YxyWtr61XXKOXI0j%2BDAKnkRQw11jzJiaT%2Fep4YQo%2Fs8a26KjYLkYm8193KH%2Bg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b194248c1bdd5c-LHR
alt-svc: h3=":443"; ma=86400