显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 20:18:27 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 17:21:11 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WLq%2BxjljRGV3ti2W7PCVenUJQHPgphzxP9%2FRaXctLF5J8jC3MmbpsA3EpVH562VOnPa7Cc2iZUvjgEmH26u1LF%2BPLHVNKufebTOIc1JabG8xK25YgCSVrpKL1IUgzDnV"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886f041acf13dd23-LHR
alt-svc: h3=":443"; ma=86400