| Used Operating Systems by Visits |
| 1 | 13543 | 64.88 | 2506 | 46.65 | Windows NT |
| 2 | 1970 | 9.44 | 1814 | 33.77 | +http://www.baidu.com/search/spider.html |
| 3 | 2137 | 10.24 | 602 | 11.21 | +http://www.easou.com/search/spider.html |
| 4 | 417 | 2.00 | 157 | 2.92 | +http://www.bing.com/bingbot.htm |
| 5 | 1121 | 5.37 | 76 | 1.41 | Windows 98 |
| 6 | 262 | 1.26 | 52 | 0.97 | +http://www.google.com/bot.html |
| 7 | 348 | 1.67 | 44 | 0.82 | +http://yandex.com/bots |
| 8 | 617 | 2.96 | 30 | 0.56 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 27 | 0.13 | 18 | 0.34 | Linux i686 [unknown version] |
| 10 | 78 | 0.37 | 15 | 0.28 | +http://www.exabot.com/go/robot |
| 11 | 26 | 0.12 | 9 | 0.17 | +http://www.linkdex.com/bots/ |
| 12 | 8 | 0.04 | 8 | 0.15 | Windows 95 |
| 13 | 6 | 0.03 | 6 | 0.11 | Windows 3.1 |
| 14 | 28 | 0.13 | 5 | 0.09 | Linux [unknown version] |
| 15 | 217 | 1.04 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 16 | 3 | 0.01 | 3 | 0.06 | Windows 2000 |
| 17 | 3 | 0.01 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 18 | 10 | 0.05 | 2 | 0.04 | +http://p4load.com/ |
| 19 | 2 | 0.01 | 2 | 0.04 | +http://136.186.231.16 |
| 20 | 8 | 0.04 | 2 | 0.04 | Windows XP |
| 21 | 13 | 0.06 | 2 | 0.04 | X11 |
| 22 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 23 | 1 | 0.00 | 1 | 0.02 | +http://www.scoutjet.com/ |
| 24 | 1 | 0.00 | 1 | 0.02 | +http://www.evri.com/evrinid |
| 25 | 1 | 0.00 | 1 | 0.02 | +http://www.openindex.io/en/webmasters/s... |
| 26 | 1 | 0.00 | 1 | 0.02 | +http://www.openindex.io/en/webmasters/s... |
| 27 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 28 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 29 | 1 | 0.00 | 1 | 0.02 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 30 | 2 | 0.01 | 1 | 0.02 | +http://zemlyaozer.com/bot |
| 31 | 6 | 0.03 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 32 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 33 | 1 | 0.00 | 1 | 0.02 | +http://www.q0.com |
| 34 | 2 | 0.01 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 35 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 36 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 37 | 2 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 38 | 1 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 39 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
