| Used Operating Systems |
| 1 | 16723 | 34.83 | 458 | 4.52 | +http://yandex.com/bots |
| 2 | 14161 | 29.49 | 149 | 1.47 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 10516 | 21.90 | 8055 | 79.58 | +http://ahrefs.com/robot/ |
| 4 | 3651 | 7.60 | 922 | 9.11 | Windows NT |
| 5 | 1031 | 2.15 | 163 | 1.61 | +http://www.bing.com/bingbot.htm |
| 6 | 957 | 1.99 | 22 | 0.22 | http://mj12bot.com/ |
| 7 | 514 | 1.07 | 96 | 0.95 | +http://www.google.com/bot.html |
| 8 | 194 | 0.40 | 145 | 1.43 | +http://www.baidu.com/search/spider.html |
| 9 | 120 | 0.25 | 47 | 0.46 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 86 | 0.18 | 29 | 0.29 | +http://www.linkdex.com/bots/ |
| 11 | 25 | 0.05 | 7 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 8 | 0.02 | 2 | 0.02 | +https://www.dataprovider.com/ |
| 13 | 6 | 0.01 | 3 | 0.03 | +http://www.uptime.com/uptimebot |
| 14 | 4 | 0.01 | 4 | 0.04 | Windows 95 |
| 15 | 3 | 0.01 | 3 | 0.03 | Windows XP |
| 16 | 2 | 0.00 | 2 | 0.02 | Auto; Windows |
| 17 | 2 | 0.00 | 2 | 0.02 | +http://discoveryengine.com/discobot.htm... |
| 18 | 2 | 0.00 | 2 | 0.02 | +http://besome1.info/securityresearchbot... |
| 19 | 2 | 0.00 | 2 | 0.02 | Windows ME |
| 20 | 2 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 21 | 2 | 0.00 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 22 | 2 | 0.00 | 2 | 0.02 | +http://megaindex.com/crawler |
| 23 | 2 | 0.00 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 24 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 25 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
