显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 03 Jul 2024 18:39:58 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 18:04:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Mm4k8lPI3xHzq%2BefuVzSzl%2BjbHHiCvMrPr%2ByVAbLrz%2FNeGmeAvuDVhaUl412Lcf1FrBo7vm5l5ulsfIzxiGGYkISC0E%2FSu%2B2y1IZnId0kz8o4NaVatH3LzDZbvnnBfvfAQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d90056e9fe71ae-LHR
alt-svc: h3=":443"; ma=86400