| Used Operating Systems by Visits |
| 1 | 16918 | 27.81 | 14171 | 77.40 | +http://ahrefs.com/robot/ |
| 2 | 2579 | 4.24 | 2310 | 12.62 | +http://www.baidu.com/search/spider.html |
| 3 | 18663 | 30.68 | 631 | 3.45 | +http://yandex.com/bots |
| 4 | 6252 | 10.28 | 605 | 3.30 | Windows NT |
| 5 | 480 | 0.79 | 177 | 0.97 | +http://www.google.com/bot.html |
| 6 | 346 | 0.57 | 150 | 0.82 | +http://www.bing.com/bingbot.htm |
| 7 | 13381 | 22.00 | 127 | 0.69 | http://mj12bot.com/ |
| 8 | 148 | 0.24 | 49 | 0.27 | +http://www.linkdex.com/bots/ |
| 9 | 45 | 0.07 | 14 | 0.08 | +http://sur.ly/bot.html |
| 10 | 29 | 0.05 | 13 | 0.07 | +http://www.exabot.com/go/robot |
| 11 | 10 | 0.02 | 10 | 0.05 | Windows 95 |
| 12 | 1743 | 2.87 | 9 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 16 | 0.03 | 8 | 0.04 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 36 | 0.06 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 15 | 5 | 0.01 | 4 | 0.02 | Windows 98 |
| 16 | 4 | 0.01 | 4 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 17 | 3 | 0.00 | 3 | 0.02 | Auto; Windows |
| 18 | 13 | 0.02 | 3 | 0.02 | http://nmap.org/book/nse.html |
| 19 | 6 | 0.01 | 3 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 2 | 0.00 | 2 | 0.01 | Windows CE |
| 21 | 2 | 0.00 | 2 | 0.01 | Windows XP |
| 22 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 23 | 9 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 24 | 2 | 0.00 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 25 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 26 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 27 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 28 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 29 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 30 | 7 | 0.01 | 1 | 0.01 | Linux i586 [unknown version] |
| 31 | 2 | 0.00 | 1 | 0.01 | +http://duckduckgo.com |
| 32 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 33 | 125 | 0.21 | 0 | 0.00 | +http://www.semrush.com/bot.html |
