| Used Operating Systems |
| 1 | 43513 | 36.57 | 650 | 4.62 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 31464 | 26.44 | 300 | 2.13 | Windows NT |
| 3 | 23077 | 19.39 | 468 | 3.32 | +http://yandex.com/bots |
| 4 | 17131 | 14.40 | 11431 | 81.21 | +http://ahrefs.com/robot/ |
| 5 | 1395 | 1.17 | 230 | 1.63 | +http://www.linkdex.com/bots/ |
| 6 | 1224 | 1.03 | 206 | 1.46 | +http://www.bing.com/bingbot.htm |
| 7 | 694 | 0.58 | 601 | 4.27 | +http://www.baidu.com/search/spider.html |
| 8 | 356 | 0.30 | 122 | 0.87 | +http://www.google.com/bot.html |
| 9 | 22 | 0.02 | 2 | 0.01 | crawler@mixrank.com |
| 10 | 22 | 0.02 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 11 | 18 | 0.02 | 14 | 0.10 | Windows 98 |
| 12 | 14 | 0.01 | 12 | 0.09 | Windows 95 |
| 13 | 12 | 0.01 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 14 | 8 | 0.01 | 4 | 0.03 | +info@netcraft.com |
| 15 | 7 | 0.01 | 7 | 0.05 | +http://www.xovibot.net/ |
| 16 | 6 | 0.01 | 6 | 0.04 | Windows CE |
| 17 | 6 | 0.01 | 5 | 0.04 | Windows XP |
| 18 | 6 | 0.01 | 6 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 19 | 4 | 0.00 | 2 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 20 | 2 | 0.00 | 2 | 0.01 | Auto; Windows |
| 21 | 2 | 0.00 | 2 | 0.01 | Windows 2000 |
| 22 | 2 | 0.00 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 2 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 24 | 1 | 0.00 | 1 | 0.01 | +http://www.uptime.com/uptimebot |
