显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 16:25:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 17:10:05 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=blWklJVKGHAmVaDS0HQcHdypkSl5n4PJW2aXgroUN02quYc4dwOH2iJKJ%2BrhLkb1OoGS5ocyzQGjyITp12M9CY26jgLMmQ7xqpsBYN0kuSQ8j7bQfnP5WERgyHyYG%2F1Mpz9A9XIv"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89755a32699679c2-LHR
alt-svc: h3=":443"; ma=86400