显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 28 Apr 2024 04:20:27 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
Last-Modified: Sun, 28 Apr 2024 01:00:55 GMT
Cache-Control: max-age=14400
CF-Cache-Status: HIT
Age: 10160
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZgeO0WRiTa9wEyMfjXuueAPi60ALsLVjoFJ57V8sWypejWsonTuMwJH3CT97M%2BeOGxtjkD42m2NkhpyVOXOetltzaRUeIQOBDjkfJgxOhvBLEyMm%2FQjvbKTSzaasoWo%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87b442893a987318-LHR
alt-svc: h3=":443"; ma=86400