| Used Operating Systems by Visits |
| 1 | 3411 | 13.26 | 3000 | 52.82 | +http://www.baidu.com/search/spider.html |
| 2 | 6036 | 23.46 | 1513 | 26.64 | Windows NT |
| 3 | 1211 | 4.71 | 425 | 7.48 | +http://www.bing.com/bingbot.htm |
| 4 | 499 | 1.94 | 227 | 4.00 | +http://www.google.com/bot.html |
| 5 | 12025 | 46.73 | 220 | 3.87 | +http://yandex.com/bots |
| 6 | 308 | 1.20 | 86 | 1.51 | +http://ahrefs.com/robot/ |
| 7 | 218 | 0.85 | 38 | 0.67 | +http://www.easou.com/search/spider.html |
| 8 | 100 | 0.39 | 37 | 0.65 | +http://www.linkdex.com/bots/ |
| 9 | 946 | 3.68 | 25 | 0.44 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 88 | 0.34 | 15 | 0.26 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 47 | 0.18 | 13 | 0.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 69 | 0.27 | 13 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 12 | 0.05 | 12 | 0.21 | actually this is http://ismyblogworking.... |
| 14 | 10 | 0.04 | 10 | 0.18 | Windows 95 |
| 15 | 5 | 0.02 | 5 | 0.09 | +http://domainsigma.com/robot |
| 16 | 10 | 0.04 | 5 | 0.09 | +http://duckduckgo.com |
| 17 | 366 | 1.42 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 18 | 4 | 0.02 | 3 | 0.05 | Windows 3.1 |
| 19 | 14 | 0.05 | 3 | 0.05 | Windows 98 |
| 20 | 9 | 0.03 | 2 | 0.04 | Windows 2000 |
| 21 | 87 | 0.34 | 2 | 0.04 | +http://advbot.net/bot.html |
| 22 | 86 | 0.33 | 2 | 0.04 | http://crawler.sistrix.net/ |
| 23 | 2 | 0.01 | 2 | 0.04 | Windows XP |
| 24 | 2 | 0.01 | 2 | 0.04 | Windows ME |
| 25 | 4 | 0.02 | 2 | 0.04 | +http://gimme60.com |
| 26 | 9 | 0.03 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 27 | 4 | 0.02 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 28 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 29 | 4 | 0.02 | 1 | 0.02 | +http://mercedes-w123.net |
| 30 | 3 | 0.01 | 1 | 0.02 | +http://trumpetsheetmusic.org |
| 31 | 2 | 0.01 | 1 | 0.02 | Mail.RU_Bot/Robots; +http://go.mail.ru/h... |
| 32 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 33 | 4 | 0.02 | 1 | 0.02 | Android 2.3.5 |
| 34 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 35 | 110 | 0.43 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 36 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 37 | 15 | 0.06 | 1 | 0.02 | X11 |
| 38 | 6 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
