显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 23:55:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 16:57:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CD7QJIHNbQFb%2B0uewpKMh7Wu24H6%2Fv%2Bdi8vPlTFjeSnWcJtLzlJvVMqaLF%2Fn5EsaHqa%2BGkPEgalusz%2FIys0Ilfj9bV4cRdCHrwLE2OtR%2FNBQ90IVH6VCCDqhlAyb9Z4opXe0VjndKg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 887042600f2a48c1-LHR
alt-svc: h3=":443"; ma=86400