| Used Operating Systems |
| 1 | 4675 | 35.07 | 73 | 1.80 | +http://www.google.com/bot.html |
| 2 | 4195 | 31.47 | 1638 | 40.30 | Windows NT |
| 3 | 2199 | 16.50 | 1886 | 46.40 | +http://www.baidu.com/search/spider.html |
| 4 | 513 | 3.85 | 76 | 1.87 | ezooms.bot@gmail.com |
| 5 | 506 | 3.80 | 185 | 4.55 | +http://www.bing.com/bingbot.htm |
| 6 | 489 | 3.67 | 25 | 0.62 | +http://yandex.com/bots |
| 7 | 194 | 1.46 | 15 | 0.37 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 122 | 0.92 | 44 | 1.08 | +http://ahrefs.com/robot/ |
| 9 | 84 | 0.63 | 2 | 0.05 | +http://www.warebay.com/bot.html |
| 10 | 80 | 0.60 | 9 | 0.22 | X11 |
| 11 | 43 | 0.32 | 20 | 0.49 | +http://www.exabot.com/go/robot |
| 12 | 40 | 0.30 | 36 | 0.89 | +http://shoulu.jike.com/spider.html |
| 13 | 37 | 0.28 | 12 | 0.30 | +http://www.semrush.com/bot.html |
| 14 | 20 | 0.15 | 5 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 17 | 0.13 | 4 | 0.10 | Windows 98 |
| 16 | 14 | 0.11 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 17 | 13 | 0.10 | 2 | 0.05 | Windows Phone OS 7.5 |
| 18 | 9 | 0.07 | 5 | 0.12 | Android 2.3.5 |
| 19 | 8 | 0.06 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 8 | 0.06 | 3 | 0.07 | Windows 95 |
| 21 | 8 | 0.06 | 2 | 0.05 | +http://siteexplorer.info/ |
| 22 | 7 | 0.05 | 1 | 0.02 | Auto; Windows |
| 23 | 7 | 0.05 | 4 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 24 | 5 | 0.04 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 25 | 4 | 0.03 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 26 | 4 | 0.03 | 2 | 0.05 | +info@netcraft.com |
| 27 | 3 | 0.02 | 2 | 0.05 | +http://www.easou.com/search/spider.html |
| 28 | 3 | 0.02 | 0 | 0.00 | Windows XP |
| 29 | 2 | 0.02 | 2 | 0.05 | Windows CE |
| 30 | 2 | 0.02 | 1 | 0.02 | http://crawler.sistrix.net/ |
| 31 | 2 | 0.02 | 0 | 0.00 | Windows 9. |
| 32 | 2 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 33 | 2 | 0.02 | 1 | 0.02 | +http://www.solomono.ru |
| 34 | 2 | 0.02 | 2 | 0.05 | WinHttp.WinHttpRequest.5 |
| 35 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 36 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 37 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 38 | 1 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 39 | 1 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 40 | 1 | 0.01 | 0 | 0.00 | +http://www.yunyun.com/SiteInfo.php?r=ab... |
| 41 | 1 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 42 | 1 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 43 | 1 | 0.01 | 0 | 0.00 | Macintosh |
| 44 | 1 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
