显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 11 Jun 2024 19:27:27 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 18:17:35 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YkK37O5IPP1eCkw%2FKyKfOil42avazTfc4g8clbHazFwoBgfslw9q18br5KeLfS6zxCTpaQJIHn47ebVA1%2BcZ9yo1P6%2FoyUCrCw%2F8L17S8R6xr%2BIIkWpeH8PUzuCz3LnzoK7wqas%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8923ffa22cc49539-LHR
alt-svc: h3=":443"; ma=86400