HTTPヘッダ情報チェック
| HTTP/1.1 200 OK | |
| Date | Wed, 22 Jan 2025 15:05:30 GMT |
| Server | Apache/2.4.62 (Unix) |
| Content-Length | 4602 |
| Content-Type | text/html |
| HTTP/1.1 200 OK | |
| Date | Wed, 22 Jan 2025 15:05:30 GMT |
| Server | Apache/2.4.62 (Unix) |
| Content-Length | 4602 |
| Content-Type | text/html |