| Used Operating Systems |
| 1 | 3021 | 41.93 | 2492 | 58.28 | +http://ahrefs.com/robot/ |
| 2 | 2051 | 28.47 | 1542 | 36.06 | +http://www.baidu.com/search/spider.html |
| 3 | 1257 | 17.45 | 48 | 1.12 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 416 | 5.77 | 43 | 1.01 | Windows NT |
| 5 | 306 | 4.25 | 117 | 2.74 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 64 | 0.89 | 17 | 0.40 | +http://yandex.com/bots |
| 7 | 47 | 0.65 | 5 | 0.12 | +http://www.bing.com/bingbot.htm |
| 8 | 28 | 0.39 | 6 | 0.14 | +http://www.google.com/bot.html |
| 9 | 11 | 0.15 | 4 | 0.09 | +http://www.exabot.com/go/robot |
| 10 | 2 | 0.03 | 2 | 0.05 | +info@netcraft.com |
| 11 | 2 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
