显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 08:23:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 17:23:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2F7NlqJFRZ7g4U%2B0kmwSDfgF9xWALAyCeUSUkXqQZP6n%2FXACQ4lk59f%2FyNRlFiRE4D6z6dI1xXNv7hdnnMEGyYjZeRtdEKJxi3LU2%2BvNNQrERu%2BWSYf%2FxocNddpTJnOJkWYPpdr0e8TzA6elB"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896a5ac6eaa9769d-LHR
alt-svc: h3=":443"; ma=86400