| Used Operating Systems |
| 1 | 5526 | 44.48 | 1623 | 35.88 | Windows NT |
| 2 | 1722 | 13.86 | 1643 | 36.33 | +http://www.baidu.com/search/spider.html |
| 3 | 1117 | 8.99 | 310 | 6.85 | +http://www.google.com/bot.html |
| 4 | 810 | 6.52 | 340 | 7.52 | +http://www.bing.com/bingbot.htm |
| 5 | 746 | 6.00 | 2 | 0.04 | +http://webmeup.com/crawler.html |
| 6 | 631 | 5.08 | 82 | 1.81 | +http://yandex.com/bots |
| 7 | 455 | 3.66 | 166 | 3.67 | ezooms.bot@gmail.com |
| 8 | 416 | 3.35 | 143 | 3.16 | +http://ahrefs.com/robot/ |
| 9 | 248 | 2.00 | 28 | 0.62 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 228 | 1.84 | 1 | 0.02 | http://crawler.sistrix.net/ |
| 11 | 97 | 0.78 | 49 | 1.08 | +http://www.linkdex.com/about/bots/ |
| 12 | 90 | 0.72 | 9 | 0.20 | +http://siteexplorer.info/ |
| 13 | 68 | 0.55 | 1 | 0.02 | Windows |
| 14 | 42 | 0.34 | 25 | 0.55 | +http://www.exabot.com/go/robot |
| 15 | 34 | 0.27 | 1 | 0.02 | http://kalooga.com/crawler |
| 16 | 30 | 0.24 | 25 | 0.55 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 28 | 0.23 | 8 | 0.18 | Windows 98 |
| 18 | 23 | 0.19 | 10 | 0.22 | +http://www.semrush.com/bot.html |
| 19 | 22 | 0.18 | 19 | 0.42 | +http://help.soso.com/webspider.htm |
| 20 | 16 | 0.13 | 11 | 0.24 | X11 |
| 21 | 10 | 0.08 | 5 | 0.11 | +http://www.easou.com/search/spider.html |
| 22 | 8 | 0.06 | 4 | 0.09 | http://www.youdao.com/help/webmaster/spi... |
| 23 | 6 | 0.05 | 0 | 0.00 | J2ME/MIDP |
| 24 | 6 | 0.05 | 4 | 0.09 | Windows 95 |
| 25 | 6 | 0.05 | 1 | 0.02 | Android 2.3.5 |
| 26 | 4 | 0.03 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 3 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 28 | 3 | 0.02 | 1 | 0.02 | Windows CE |
| 29 | 3 | 0.02 | 2 | 0.04 | +http://www.netseer.com/crawler.html; cr... |
| 30 | 3 | 0.02 | 2 | 0.04 | Windows XP |
| 31 | 3 | 0.02 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
| 32 | 3 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 33 | 2 | 0.02 | 0 | 0.00 | Win32 |
| 34 | 2 | 0.02 | 0 | 0.00 | Android |
| 35 | 2 | 0.02 | 1 | 0.02 | +http://www.yunyun.com/spider.html |
| 36 | 2 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 37 | 2 | 0.02 | 1 | 0.02 | +http://www.yunyun.com/SiteInfo.php?r=ab... |
| 38 | 2 | 0.02 | 2 | 0.04 | MSIE 5.5; Windows 95 |
| 39 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 40 | 1 | 0.01 | 1 | 0.02 | Windows ME |
| 41 | 1 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 42 | 1 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
