| Used Operating Systems by Visits |
| 1 | 4252 | 11.24 | 3692 | 63.78 | +http://www.baidu.com/search/spider.html |
| 2 | 4766 | 12.60 | 1041 | 17.98 | Windows NT |
| 3 | 6874 | 18.18 | 234 | 4.04 | +http://ahrefs.com/robot/ |
| 4 | 2547 | 6.73 | 214 | 3.70 | +http://www.xovibot.net/ |
| 5 | 310 | 0.82 | 163 | 2.82 | +http://www.bing.com/bingbot.htm |
| 6 | 17886 | 47.29 | 132 | 2.28 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 230 | 0.61 | 111 | 1.92 | +http://www.google.com/bot.html |
| 8 | 375 | 0.99 | 83 | 1.43 | +http://yandex.com/bots |
| 9 | 131 | 0.35 | 61 | 1.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 74 | 0.20 | 30 | 0.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 27 | 0.07 | 10 | 0.17 | Windows 98 |
| 12 | 31 | 0.08 | 8 | 0.14 | +http://www.exabot.com/go/robot |
| 13 | 6 | 0.02 | 3 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 10 | 0.03 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 15 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 16 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 17 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 18 | 289 | 0.76 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 19 | 2 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 20 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 21 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 22 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 23 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
