| Used Operating Systems by Visits |
| 1 | 6678 | 11.14 | 3962 | 43.22 | +http://www.baidu.com/search/spider.html |
| 2 | 11710 | 19.54 | 3670 | 40.03 | Windows NT |
| 3 | 1084 | 1.81 | 458 | 5.00 | +http://www.google.com/bot.html |
| 4 | 29582 | 49.36 | 249 | 2.72 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 653 | 1.09 | 237 | 2.59 | +http://www.bing.com/bingbot.htm |
| 6 | 5833 | 9.73 | 233 | 2.54 | +http://ahrefs.com/robot/ |
| 7 | 137 | 0.23 | 115 | 1.25 | +http://www.xovibot.net/ |
| 8 | 296 | 0.49 | 106 | 1.16 | +http://yandex.com/bots |
| 9 | 190 | 0.32 | 64 | 0.70 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 194 | 0.32 | 32 | 0.35 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 51 | 0.09 | 11 | 0.12 | Windows 98 |
| 12 | 29 | 0.05 | 11 | 0.12 | +http://www.exabot.com/go/robot |
| 13 | 6 | 0.01 | 3 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 28 | 0.05 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 15 | 231 | 0.39 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 16 | 2 | 0.00 | 2 | 0.02 | Linux i686 [unknown version] |
| 17 | 3 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 18 | 2 | 0.00 | 2 | 0.02 | +http://www.tbn.com/bot |
| 19 | 3 | 0.01 | 1 | 0.01 | Windows CE |
| 20 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 21 | 3 | 0.01 | 1 | 0.01 | Windows XP |
| 22 | 6 | 0.01 | 1 | 0.01 | Windows ME |
| 23 | 3200 | 5.34 | 1 | 0.01 | +http://megaindex.com/crawler |
| 24 | 1 | 0.00 | 1 | 0.01 | +http://domainmacro.com |
| 25 | 5 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 26 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
