HTTPヘッダ情報チェック
| HTTP/1.1 301 Moved Permanently | |
| Connection | Keep-Alive |
| Keep-Alive | timeout=5, max=100 |
| content-type | text/html |
| content-length | 707 |
| date | Thu, 18 Apr 2024 09:21:52 GMT |
| server | LiteSpeed |
| location | https://wp-simplicity.com/simplicity1-8-9/ |
| vary | Accept-Encoding |