| Used Operating Systems |
| 1 | 5219 | 29.79 | 1135 | 20.33 | +http://www.bing.com/bingbot.htm |
| 2 | 4331 | 24.72 | 1968 | 35.25 | +http://www.google.com/bot.html |
| 3 | 3478 | 19.85 | 989 | 17.71 | Windows NT |
| 4 | 1499 | 8.55 | 826 | 14.79 | +http://www.baidu.com/search/spider.html |
| 5 | 582 | 3.32 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 6 | 407 | 2.32 | 238 | 4.26 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 401 | 2.29 | 47 | 0.84 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 376 | 2.15 | 108 | 1.93 | +http://yandex.com/bots |
| 9 | 323 | 1.84 | 7 | 0.13 | Linux [unknown version] |
| 10 | 126 | 0.72 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 11 | 102 | 0.58 | 54 | 0.97 | +http://www.xovibot.net/ |
| 12 | 71 | 0.41 | 2 | 0.04 | +http://webmeup-crawler.com/ |
| 13 | 70 | 0.40 | 34 | 0.61 | +http://help.naver.com/robots/ |
| 14 | 64 | 0.37 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 57 | 0.33 | 32 | 0.57 | +http://www.exabot.com/go/robot |
| 16 | 56 | 0.32 | 41 | 0.73 | [email protected]; +http://www.muso.com |
| 17 | 52 | 0.30 | 2 | 0.04 | +http://ahrefs.com/robot/ |
| 18 | 30 | 0.17 | 1 | 0.02 | Android |
| 19 | 28 | 0.16 | 4 | 0.07 | +http://www.semrush.com/bot.html |
| 20 | 28 | 0.16 | 14 | 0.25 | +http://duckduckgo.com |
| 21 | 24 | 0.14 | 23 | 0.41 | http://www.bing.com/bingbot.htm |
| 22 | 24 | 0.14 | 9 | 0.16 | +http://help.coccoc.com/ |
| 23 | 22 | 0.13 | 4 | 0.07 | +http://www.linkpad.ru |
| 24 | 18 | 0.10 | 4 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 18 | 0.10 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 26 | 16 | 0.09 | 6 | 0.11 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 12 | 0.07 | 8 | 0.14 | +http://www.linkdex.com/bots/ |
| 28 | 11 | 0.06 | 1 | 0.02 | [email protected] |
| 29 | 10 | 0.06 | 0 | 0.00 | BlackBerry |
| 30 | 8 | 0.05 | 1 | 0.02 | J2ME/MIDP |
| 31 | 8 | 0.05 | 6 | 0.11 | Linux i686 [unknown version] |
| 32 | 7 | 0.04 | 6 | 0.11 | [email protected] |
| 33 | 6 | 0.03 | 3 | 0.05 | Mail.RU_Bot/Robots; +http://go.mail.ru/h... |
| 34 | 6 | 0.03 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 35 | 6 | 0.03 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 36 | 4 | 0.02 | 2 | 0.04 | +http://gimme60.com |
| 37 | 3 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 38 | 3 | 0.02 | 0 | 0.00 | Windows 98 |
| 39 | 3 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 40 | 3 | 0.02 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 41 | 2 | 0.01 | 1 | 0.02 | [email protected] |
| 42 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 43 | 2 | 0.01 | 1 | 0.02 | +; |
| 44 | 1 | 0.01 | 0 | 0.00 | UID 87589 |
| 45 | 1 | 0.01 | 1 | 0.02 | +http://glutenfreepleasure.com/ |
| 46 | 1 | 0.01 | 0 | 0.00 | UID 97829 |
| 47 | 1 | 0.01 | 0 | 0.00 | UID 65129 |
