显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 25 May 2024 18:20:36 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 25 May 2024 16:04:31 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=R0IhFpKrPGJ%2F%2BU09UqwGEyY2rUbaH0TXRxFl0yey1ayPwU%2BUZoYlrZ2sdFbWO8JAw355vrHn9icd4trOuTuRMizUe8D93UQVtmGSBbiOkJ07d6z57iCm6FeS4lgqoWrhXEOwGSE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88978a544ec64065-LHR
alt-svc: h3=":443"; ma=86400