| Used Operating Systems |
| 1 | 522 | 31.58 | 133 | 37.89 | Windows NT |
| 2 | 380 | 22.99 | 14 | 3.99 | http://mj12bot.com/ |
| 3 | 167 | 10.10 | 44 | 12.54 | +http://www.bing.com/bingbot.htm |
| 4 | 94 | 5.69 | 9 | 2.56 | +http://www.linkdex.com/bots/ |
| 5 | 86 | 5.20 | 42 | 11.97 | +http://www.google.com/bot.html |
| 6 | 86 | 5.20 | 29 | 8.26 | +http://ahrefs.com/robot/ |
| 7 | 81 | 4.90 | 17 | 4.84 | +http://yandex.com/bots |
| 8 | 50 | 3.02 | 42 | 11.97 | +http://www.baidu.com/search/spider.html |
| 9 | 50 | 3.02 | 10 | 2.85 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 39 | 2.36 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 26 | 1.57 | 6 | 1.71 | Linux i686 [unknown version] |
| 12 | 24 | 1.45 | 0 | 0.00 | Windows 98 |
| 13 | 22 | 1.33 | 3 | 0.85 | +http://www.semrush.com/bot.html |
| 14 | 9 | 0.54 | 0 | 0.00 | +bot@tracemyfile.com |
| 15 | 4 | 0.24 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 16 | 4 | 0.24 | 0 | 0.00 | Windows 3.1 |
| 17 | 2 | 0.12 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 18 | 2 | 0.12 | 0 | 0.00 | Windows 95 |
| 19 | 2 | 0.12 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 20 | 2 | 0.12 | 2 | 0.57 | +info@netcraft.com |
| 21 | 1 | 0.06 | 0 | 0.00 | Windows ME |
