| Used Operating Systems by Visits |
| 1 | 3741 | 14.22 | 3220 | 44.23 | +http://www.baidu.com/search/spider.html |
| 2 | 4047 | 15.39 | 2592 | 35.60 | +http://ahrefs.com/robot/ |
| 3 | 2050 | 7.79 | 629 | 8.64 | Windows NT |
| 4 | 548 | 2.08 | 285 | 3.91 | +http://www.bing.com/bingbot.htm |
| 5 | 552 | 2.10 | 244 | 3.35 | +http://www.google.com/bot.html |
| 6 | 14921 | 56.74 | 95 | 1.30 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 96 | 0.37 | 92 | 1.26 | +http://www.xovibot.net/ |
| 8 | 39 | 0.15 | 27 | 0.37 | Windows 95 |
| 9 | 110 | 0.42 | 21 | 0.29 | +http://www.linkdex.com/bots/ |
| 10 | 77 | 0.29 | 17 | 0.23 | +http://yandex.com/bots |
| 11 | 22 | 0.08 | 11 | 0.15 | Windows XP |
| 12 | 26 | 0.10 | 9 | 0.12 | Windows 98 |
| 13 | 10 | 0.04 | 6 | 0.08 | Windows 2000 |
| 14 | 6 | 0.02 | 5 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 15 | 8 | 0.03 | 4 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 16 | 8 | 0.03 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 5 | 0.02 | 3 | 0.04 | Windows CE |
| 18 | 2 | 0.01 | 2 | 0.03 | Auto; Windows |
| 19 | 4 | 0.02 | 2 | 0.03 | Windows ME |
| 20 | 2 | 0.01 | 2 | 0.03 | Windows 3.1 |
| 21 | 2 | 0.01 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 22 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 23 | 1 | 0.00 | 1 | 0.01 | +https://www.wslta.com/WoTBoT.html |
| 24 | 1 | 0.00 | 1 | 0.01 | +http://www.privacyaware.org |
| 25 | 3 | 0.01 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 26 | 2 | 0.01 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 27 | 3 | 0.01 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 28 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 29 | 2 | 0.01 | 1 | 0.01 | X11 |
| 30 | 5 | 0.02 | 0 | 0.00 | Linux [unknown version] |
| 31 | 3 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
