显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 27 Apr 2024 20:15:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 26 Apr 2024 19:27:39 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YIhiYoEk0M2u7bJqLpbsBabOuAoE%2Fmw0JHbaToA8ut5r2lGQ946msDKx8qzf0d8zHPXcDKUJ%2FM6nefcjUS8HgdNSC9ggNGLI2dtp5XEZggsTZ1lhc%2BdXH33M7zaSsXfStMKV"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87b17c8d9f6e9496-LHR
alt-svc: h3=":443"; ma=86400