显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 11 May 2024 17:03:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 10 May 2024 17:22:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OPyXAWfCc%2BdaIPlgSx3MaiEh8dVPWIP8%2BuphIg1jqlXBOEGTexlN9mtHAiw%2F1R2XbmA3fLxsvumy9qlArZAo0sM%2FuX5UOxwuSF6%2BfhobHfswzlOiBn0vOUr7BVYEBLx9OnAefjEn"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8823bd803ef89460-LHR
alt-svc: h3=":443"; ma=86400