| Used Operating Systems |
| 1 | 919 | 53.68 | 862 | 71.71 | +http://ahrefs.com/robot/ |
| 2 | 382 | 22.31 | 30 | 2.50 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 204 | 11.92 | 203 | 16.89 | +http://www.baidu.com/search/spider.html |
| 4 | 145 | 8.47 | 87 | 7.24 | +http://www.bing.com/bingbot.htm |
| 5 | 22 | 1.29 | 8 | 0.67 | +http://yandex.com/bots |
| 6 | 18 | 1.05 | 4 | 0.33 | +http://www.google.com/bot.html |
| 7 | 12 | 0.70 | 4 | 0.33 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 4 | 0.23 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 9 | 4 | 0.23 | 2 | 0.17 | +http://www.exabot.com/go/robot |
| 10 | 2 | 0.12 | 2 | 0.17 | +info@netcraft.com |
