显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 21:27:54 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 18:36:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7vNlcmnWn1AI2PrfcSlBy90FHHm4d%2F1ogsM6IgWE4mgp4jUzmYUhPif8Drjdu8eqnVyBG1RnaR2tCe7ikJOyRW14ZkXfFbCAvXDBn%2FcgeLLe%2Fmz9mcNU7PpRlJNhfJYMhXWGHIGfkoEG"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d1b8f69d053861-LHR
alt-svc: h3=":443"; ma=86400