| Date | Description |
|---|---|
| 2022-04-19 | update robots_txt_status www.visiontech.pt: 200 => 404 |
| 2021-12-12 | update robots_txt_status www.visiontech.pt: 404 => 200 |
| 2021-09-18 | update robots_txt_status www.visiontech.pt: 200 => 404 |
| 2021-06-15 | update robots_txt_status www.visiontech.pt: 404 => 200 |