| Used Operating Systems |
| 1 | 2960 | 32.94 | 2454 | 54.86 | +http://ahrefs.com/robot/ |
| 2 | 2185 | 24.32 | 200 | 4.47 | Windows NT |
| 3 | 1754 | 19.52 | 1425 | 31.86 | +http://www.baidu.com/search/spider.html |
| 4 | 620 | 6.90 | 35 | 0.78 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 556 | 6.19 | 169 | 3.78 | +http://yandex.com/bots |
| 6 | 436 | 4.85 | 24 | 0.54 | http://mj12bot.com/ |
| 7 | 162 | 1.80 | 70 | 1.56 | +http://www.google.com/bot.html |
| 8 | 136 | 1.51 | 76 | 1.70 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 89 | 0.99 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 10 | 57 | 0.63 | 5 | 0.11 | +http://www.bing.com/bingbot.htm |
| 11 | 28 | 0.31 | 13 | 0.29 | +http://www.exabot.com/go/robot |
| 12 | 2 | 0.02 | 2 | 0.04 | +info@netcraft.com |
