显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 09 Jun 2024 16:01:38 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 08 Jun 2024 16:50:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=RnJsLXZUJ2jm6%2FLFQvsqFfUt4JWzUZw%2FRjXE6R6FxfRXX8dg3m4CJA5cXvv5KolB%2FlGZp4iHaecLGhouAXuellcDsP4rLCxo2t7jE54SIrr%2Bns7Omuwub0KPDa%2BpMyHYmLvRt8fz%2BPs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 891257680da0769e-LHR
alt-svc: h3=":443"; ma=86400