显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 13 May 2024 10:34:22 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 12 May 2024 12:24:17 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bwzoqvOITawef0dFD7P%2BhZhjgzgRP2ab8gK921dZYCPMQnu%2FQXUqJIhIZQall9AF0vAZW8LkEgdzc5HPg6UjHTnrPATqAbA7LprfqxsOl9u%2BJYP2ZrPW%2F4SgNGbqBFdTtxN%2FtIVN"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8831fede1deb23ea-LHR
alt-svc: h3=":443"; ma=86400