显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 01 Jul 2024 20:52:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 18:51:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EI8INqoyLJkxHAcRY8lSFjvyymas8WN1FchCoML49FJTvG1ZrbcAdMaJZFvwUkGeowxJjsq9MBtmJ6vd6EsljrKlNslc3jmJhsL8odwezOHkAxgZfeQRfIpmI5KYabQMjKdF4qa%2B"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89c94801de9f638b-LHR
alt-svc: h3=":443"; ma=86400