显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 09:39:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 17:45:14 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=19uUKxVGd9N%2BSh7AhpOe2yCkyWEqW62KrG6XEd%2B70wXRehhnj5TNCGeUJOs1IAS2n8rLG0ct8JnR%2FpyGXxWpb3MUtPkTyfTd4iWq5GEa1aWjVeNbULnFqMDGdWodsMYjVBLUFieEY1s%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896acb30a99a9580-LHR
alt-svc: h3=":443"; ma=86400