显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 23 Jun 2024 11:19:41 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 22 Jun 2024 18:12:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2BRRfzdADXKiugoaktkRZ7Ty1IX0xigPwc6%2Fetyau9qsCRUS8BVUzjMgkF%2BkIu8Fk5TupLMSTbQNG1B%2B%2BYAMKs9WFsxhJ5IjQV%2BsItbMWu4J0Qhh3yGxW%2FyMfkqztCTjI64owlPzDxM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 898415a14ee26329-LHR
alt-svc: h3=":443"; ma=86400