| Used Operating Systems |
| 1 | 16218 | 68.52 | 152 | 4.72 | http://mj12bot.com/ |
| 2 | 3432 | 14.50 | 350 | 10.87 | Windows NT |
| 3 | 1819 | 7.69 | 1504 | 46.69 | +http://ahrefs.com/robot/ |
| 4 | 1202 | 5.08 | 1006 | 31.23 | +http://www.baidu.com/search/spider.html |
| 5 | 468 | 1.98 | 89 | 2.76 | +http://www.bing.com/bingbot.htm |
| 6 | 265 | 1.12 | 79 | 2.45 | +http://www.linkdex.com/bots/ |
| 7 | 152 | 0.64 | 6 | 0.19 | +http://yandex.com/bots |
| 8 | 72 | 0.30 | 22 | 0.68 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 30 | 0.13 | 7 | 0.22 | +http://www.google.com/bot.html |
| 10 | 8 | 0.03 | 4 | 0.12 | +http://www.semrush.com/bot.html |
| 11 | 2 | 0.01 | 1 | 0.03 | +http://www.exabot.com/go/robot |
| 12 | 1 | 0.00 | 1 | 0.03 | +info@netcraft.com |
