显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 15:06:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 18:27:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OTbFGEsxAghRuxajkrJoTAcGZq7JxrTuIqJjWteCB4hpJlIxVzjO2fBYPsHhlhTMioDhoC2gXPYuGMRpFfRtWuBp2H0DL9%2Bi9mBd8UU1X%2Fto%2B5mdajhVVXixhGHepz4kMQuz"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89646d09df4b63cf-LHR
alt-svc: h3=":443"; ma=86400