显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 20:35:35 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 17:43:03 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kBU3NCmlrucs6sLH8It3a%2Fc%2Fo%2BWpwL2Uus4YbmtEnaXxEDqZlyc5JV9oK5XBrh%2BN2kxT%2FMfNljUzuk494wTMel9ccbxe98EtaNtfqNQi1dB76MwlRJoZoEsL8JLREUF6ylAXw4ddG94%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 885ea2744e7060f0-LHR
alt-svc: h3=":443"; ma=86400