| Used Operating Systems |
| 1 | 12915 | 33.95 | 3258 | 45.69 | +http://www.baidu.com/search/spider.html |
| 2 | 9018 | 23.71 | 2621 | 36.76 | Windows NT |
| 3 | 4472 | 11.76 | 220 | 3.09 | +http://ahrefs.com/robot/ |
| 4 | 4462 | 11.73 | 302 | 4.24 | +http://www.google.com/bot.html |
| 5 | 2664 | 7.00 | 56 | 0.79 | +http://yandex.com/bots |
| 6 | 1703 | 4.48 | 335 | 4.70 | +http://www.bing.com/bingbot.htm |
| 7 | 675 | 1.77 | 182 | 2.55 | ezooms.bot@gmail.com |
| 8 | 532 | 1.40 | 7 | 0.10 | http://crawler.sistrix.net/ |
| 9 | 488 | 1.28 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 10 | 374 | 0.98 | 34 | 0.48 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 202 | 0.53 | 0 | 0.00 | Windows 98 |
| 12 | 84 | 0.22 | 3 | 0.04 | +http://siteexplorer.info/ |
| 13 | 70 | 0.18 | 16 | 0.22 | +http://shoulu.jike.com/spider.html |
| 14 | 51 | 0.13 | 23 | 0.32 | +http://www.exabot.com/go/robot |
| 15 | 48 | 0.13 | 4 | 0.06 | Android |
| 16 | 45 | 0.12 | 2 | 0.03 | X11 |
| 17 | 28 | 0.07 | 9 | 0.13 | +http://www.procog.com/ |
| 18 | 26 | 0.07 | 13 | 0.18 | +http://www.career-x.de/bot.html |
| 19 | 25 | 0.07 | 7 | 0.10 | +http://www.semrush.com/bot.html |
| 20 | 24 | 0.06 | 6 | 0.08 | Android 2.3.5 |
| 21 | 17 | 0.04 | 1 | 0.01 | bot@language-tools.com |
| 22 | 16 | 0.04 | 3 | 0.04 | +http://www.gigablast.com/ |
| 23 | 12 | 0.03 | 2 | 0.03 | Series 60 |
| 24 | 12 | 0.03 | 2 | 0.03 | J2ME/MIDP |
| 25 | 11 | 0.03 | 2 | 0.03 | Windows Phone OS 7.5 |
| 26 | 10 | 0.03 | 3 | 0.04 | +http://help.coccoc.com/ |
| 27 | 6 | 0.02 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 6 | 0.02 | 1 | 0.01 | Android 4.0.3 |
| 29 | 6 | 0.02 | 0 | 0.00 | Windows XP |
| 30 | 5 | 0.01 | 2 | 0.03 | +http://www.easou.com/search/spider.html |
| 31 | 5 | 0.01 | 1 | 0.01 | +http://fulltext.sblog.cz/screenshot/ |
| 32 | 5 | 0.01 | 1 | 0.01 | +http://domains.checkparams.com/ |
| 33 | 3 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 34 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 35 | 2 | 0.01 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 36 | 2 | 0.01 | 1 | 0.01 | crawler@nigma.ru |
| 37 | 2 | 0.01 | 1 | 0.01 | Linux i586 [unknown version] |
| 38 | 2 | 0.01 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 39 | 2 | 0.01 | 1 | 0.01 | +http://www.acoon.de/robot.asp |
| 40 | 1 | 0.00 | 0 | 0.00 | Windows Mobile |
| 41 | 1 | 0.00 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 42 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows 95 |
| 43 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
