| Date | Description |
|---|---|
| 2021-09-20 | update robots_txt_status www.internet-of-lighting.com: 200 => 404 |
| 2021-06-16 | update robots_txt_status www.internet-of-lighting.com: 404 => 200 |
| 2021-04-20 | update robots_txt_status www.internet-of-lighting.com: 200 => 404 |
| 2021-01-17 | update description |
| 2020-09-20 | update robots_txt_status www.internet-of-lighting.com: 404 => 200 |