显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 18:39:49 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 16:53:11 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=UqJ0uUbtOkW%2FQ9ZtS%2B2K23H9FVz%2BhAEvkjZyUmXS0%2FSmnsylU9nklaTxQyfsjn5Q2NHTl7Cyf%2FYGbuuT%2Bj%2FL5OWYsRGVJGIoupF8rEy8X%2Fg7xx4fwigJ5DtHCWTfsK5TTYw%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89761f9d6eab731b-LHR
alt-svc: h3=":443"; ma=86400