HTTPヘッダ情報チェック
| HTTP/1.1 301 Moved Permanently | |
| Server | openresty |
| Date | Tue, 21 May 2024 21:42:49 GMT |
| Content-Type | text/html; charset=iso-8859-1 |
| Content-Length | 348 |
| Connection | keep-alive |
| Location | https://learningrussian.com/forum/memberlist.php?mode=viewprofile |