| Used Operating Systems by Visits |
| 1 | 14435 | 30.78 | 10521 | 83.95 | +http://ahrefs.com/robot/ |
| 2 | 23735 | 50.62 | 652 | 5.20 | +http://yandex.com/bots |
| 3 | 624 | 1.33 | 549 | 4.38 | +http://www.baidu.com/search/spider.html |
| 4 | 919 | 1.96 | 277 | 2.21 | Windows NT |
| 5 | 1363 | 2.91 | 187 | 1.49 | +http://www.google.com/bot.html |
| 6 | 4316 | 9.20 | 93 | 0.74 | http://mj12bot.com/ |
| 7 | 737 | 1.57 | 93 | 0.74 | +http://www.bing.com/bingbot.htm |
| 8 | 47 | 0.10 | 46 | 0.37 | +http://www.uptime.com/uptimebot |
| 9 | 144 | 0.31 | 38 | 0.30 | +http://www.linkdex.com/bots/ |
| 10 | 93 | 0.20 | 35 | 0.28 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 37 | 0.08 | 8 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 20 | 0.04 | 8 | 0.06 | Windows 95 |
| 13 | 12 | 0.03 | 6 | 0.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 4 | 0.01 | 4 | 0.03 | +info@netcraft.com |
| 15 | 4 | 0.01 | 3 | 0.02 | Windows 2000 |
| 16 | 2 | 0.00 | 2 | 0.02 | Windows CE |
| 17 | 6 | 0.01 | 2 | 0.02 | Auto; Windows |
| 18 | 2 | 0.00 | 2 | 0.02 | Windows 3.1 |
| 19 | 324 | 0.69 | 2 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 20 | 2 | 0.00 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 21 | 4 | 0.01 | 2 | 0.02 | +http://duckduckgo.com |
| 22 | 10 | 0.02 | 1 | 0.01 | Windows 98 |
| 23 | 6 | 0.01 | 0 | 0.00 | Windows XP |
| 24 | 4 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 25 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 26 | 38 | 0.08 | 0 | 0.00 | +http://www.semrush.com/bot.html |
