显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 22 May 2024 12:32:00 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://sys321.com/
Strict-Transport-Security: max-age=31536000
X-Frame-Options: SAMEORIGIN
HTTP/2 301
server: nginx
date: Wed, 22 May 2024 12:32:00 GMT
content-type: text/html
content-length: 162
location: https://www.sys321.com/
strict-transport-security: max-age=31536000
x-frame-options: SAMEORIGIN
HTTP/2 200
server: nginx
date: Wed, 22 May 2024 12:32:00 GMT
content-type: text/html
content-length: 208939
last-modified: Wed, 22 May 2024 12:30:02 GMT
vary: Accept-Encoding
etag: "664de54a-3302b"
strict-transport-security: max-age=31536000
x-frame-options: SAMEORIGIN
accept-ranges: bytes