| Used Operating Systems by Visits |
| 1 | 20272 | 78.06 | 5240 | 63.00 | Windows NT |
| 2 | 2708 | 10.43 | 2389 | 28.72 | +http://www.baidu.com/search/spider.html |
| 3 | 722 | 2.78 | 196 | 2.36 | +http://www.google.com/bot.html |
| 4 | 239 | 0.92 | 83 | 1.00 | ezooms.bot@gmail.com |
| 5 | 117 | 0.45 | 80 | 0.96 | Windows 95 |
| 6 | 208 | 0.80 | 71 | 0.85 | +http://www.bing.com/bingbot.htm |
| 7 | 799 | 3.08 | 33 | 0.40 | +http://yandex.com/bots |
| 8 | 24 | 0.09 | 19 | 0.23 | Auto; Windows |
| 9 | 113 | 0.44 | 18 | 0.22 | X11 |
| 10 | 85 | 0.33 | 18 | 0.22 | Windows 98 |
| 11 | 20 | 0.08 | 17 | 0.20 | MSIE 5.5; Windows NT 4.0 |
| 12 | 20 | 0.08 | 15 | 0.18 | Windows CE |
| 13 | 19 | 0.07 | 14 | 0.17 | Windows ME |
| 14 | 20 | 0.08 | 14 | 0.17 | Windows 3.1 |
| 15 | 15 | 0.06 | 14 | 0.17 | ) - BrowseX (2.0.0 Windows |
| 16 | 16 | 0.06 | 13 | 0.16 | Windows 2000 |
| 17 | 40 | 0.15 | 13 | 0.16 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 24 | 0.09 | 12 | 0.14 | +http://www.exabot.com/go/robot |
| 19 | 65 | 0.25 | 11 | 0.13 | Android 2.3.5 |
| 20 | 30 | 0.12 | 11 | 0.13 | http://www.majestic12.co.uk/bot.php?+ |
| 21 | 13 | 0.05 | 10 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 22 | 4 | 0.02 | 4 | 0.05 | Linux i686 [unknown version] |
| 23 | 12 | 0.05 | 3 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 24 | 45 | 0.17 | 3 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 25 | 24 | 0.09 | 2 | 0.02 | +http://www.compspy.com/spider.html |
| 26 | 4 | 0.02 | 2 | 0.02 | +info@netcraft.com |
| 27 | 90 | 0.35 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 28 | 6 | 0.02 | 2 | 0.02 | +http://www.semrush.com/bot.html |
| 29 | 14 | 0.05 | 2 | 0.02 | +http://endb-consolidated.aihit.com/ |
| 30 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 31 | 32 | 0.12 | 1 | 0.01 | +http://www.aihit.com/ |
| 32 | 2 | 0.01 | 1 | 0.01 | crawler@unister.de |
| 33 | 2 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 34 | 5 | 0.02 | 1 | 0.01 | +http://siteexplorer.info/ |
| 35 | 4 | 0.02 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 36 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 37 | 1 | 0.00 | 0 | 0.00 | Android |
| 38 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 39 | 3 | 0.01 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 40 | 21 | 0.08 | 0 | 0.00 | Windows XP |
| 41 | 2 | 0.01 | 0 | 0.00 | LBBROWSER |
| 42 | 108 | 0.42 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 43 | 17 | 0.07 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 44 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
