显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 22:00:26 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 15:35:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=6spEA9ejSO6OE9DMUjfWXAljVEwy3htLgG89b6QdhoGPrze4eC6bbIT%2FoWAjR8oBLhZG52Ux9M5wCbm8BXzKU9crkjD0IJYzUkFnLEujJu4i1f0JNQCSbxm1PN0TfLvdK253PdrSaQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8877d6deb80c9445-LHR
alt-svc: h3=":443"; ma=86400