| Used Operating Systems by Visits |
| 1 | 2535 | 36.03 | 2122 | 57.80 | +http://www.baidu.com/search/spider.html |
| 2 | 1219 | 17.33 | 465 | 12.67 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 749 | 10.65 | 380 | 10.35 | +http://www.google.com/bot.html |
| 4 | 1159 | 16.47 | 253 | 6.89 | Windows NT |
| 5 | 451 | 6.41 | 194 | 5.28 | +http://www.bing.com/bingbot.htm |
| 6 | 191 | 2.71 | 114 | 3.11 | +http://yandex.com/bots |
| 7 | 81 | 1.15 | 24 | 0.65 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 36 | 0.51 | 18 | 0.49 | +http://duckduckgo.com |
| 9 | 37 | 0.53 | 16 | 0.44 | +http://ahrefs.com/robot/ |
| 10 | 40 | 0.57 | 10 | 0.27 | +http://www.profound.net/domainappender |
| 11 | 22 | 0.31 | 10 | 0.27 | +http://www.exabot.com/go/robot |
| 12 | 97 | 1.38 | 9 | 0.25 | Android |
| 13 | 59 | 0.84 | 8 | 0.22 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 14 | 82 | 1.17 | 8 | 0.22 | J2ME/MIDP |
| 15 | 54 | 0.77 | 6 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 16 | 57 | 0.81 | 5 | 0.14 | +http://www.seokicks.de/robot.html |
| 17 | 8 | 0.11 | 4 | 0.11 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 18 | 17 | 0.24 | 4 | 0.11 | +http://siteexplorer.info/ |
| 19 | 3 | 0.04 | 3 | 0.08 | OpenBSD [unknown version] |
| 20 | 8 | 0.11 | 2 | 0.05 | Series 60 |
| 21 | 25 | 0.36 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 2 | 0.03 | 2 | 0.05 | +http://sur.ly/bot.html |
| 23 | 2 | 0.03 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 24 | 4 | 0.06 | 2 | 0.05 | +info@netcraft.com |
| 25 | 8 | 0.11 | 2 | 0.05 | +http://webmeup-crawler.com/ |
| 26 | 6 | 0.09 | 2 | 0.05 | https://www.deepcrawl.com/bot |
| 27 | 16 | 0.23 | 2 | 0.05 | MAUI Runtime |
| 28 | 20 | 0.28 | 1 | 0.03 | VRE |
| 29 | 9 | 0.13 | 1 | 0.03 | +https://www.dataprovider.com/ |
| 30 | 7 | 0.10 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 31 | 4 | 0.06 | 0 | 0.00 | Windows Phone OS 7.5 |
| 32 | 22 | 0.31 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 33 | 1 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 34 | 4 | 0.06 | 0 | 0.00 | Windows 3.1 |
