| Used Operating Systems |
| 1 | 1935 | 33.45 | 1746 | 63.54 | +http://www.baidu.com/search/spider.html |
| 2 | 1812 | 31.32 | 226 | 8.22 | Windows NT |
| 3 | 632 | 10.92 | 321 | 11.68 | +http://www.google.com/bot.html |
| 4 | 474 | 8.19 | 172 | 6.26 | +http://www.bing.com/bingbot.htm |
| 5 | 396 | 6.85 | 123 | 4.48 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 65 | 1.12 | 10 | 0.36 | Android |
| 7 | 56 | 0.97 | 7 | 0.25 | http://www.searchmetrics.com/en/searchme... |
| 8 | 47 | 0.81 | 23 | 0.84 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 42 | 0.73 | 21 | 0.76 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 32 | 0.55 | 21 | 0.76 | +http://ahrefs.com/robot/ |
| 11 | 22 | 0.38 | 11 | 0.40 | +http://duckduckgo.com |
| 12 | 20 | 0.35 | 5 | 0.18 | J2ME/MIDP |
| 13 | 19 | 0.33 | 2 | 0.07 | MAUI Runtime |
| 14 | 18 | 0.31 | 4 | 0.15 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 18 | 0.31 | 2 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 16 | 18 | 0.31 | 2 | 0.07 | +https://www.lipperhey.com/en/about/ |
| 17 | 16 | 0.28 | 3 | 0.11 | Linux [unknown version] |
| 18 | 16 | 0.28 | 2 | 0.07 | +http://megaindex.com/crawler |
| 19 | 15 | 0.26 | 5 | 0.18 | +http://yandex.com/bots |
| 20 | 14 | 0.24 | 2 | 0.07 | webcrawler at wise-guys dot nl; http://w... |
| 21 | 14 | 0.24 | 2 | 0.07 | +https://www.aihitdata.com/about |
| 22 | 14 | 0.24 | 2 | 0.07 | Linux i586 [unknown version] |
| 23 | 14 | 0.24 | 7 | 0.25 | +http://www.exabot.com/go/robot |
| 24 | 13 | 0.22 | 1 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 13 | 0.22 | 1 | 0.04 | Windows Phone OS 7.5 |
| 26 | 8 | 0.14 | 8 | 0.29 | http://www.bing.com/bingbot.htm |
| 27 | 8 | 0.14 | 1 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 28 | 6 | 0.10 | 3 | 0.11 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 3 | 0.05 | 1 | 0.04 | +http://www.linkdex.com/bots/ |
| 30 | 3 | 0.05 | 3 | 0.11 | Linux i686 [unknown version] |
| 31 | 3 | 0.05 | 1 | 0.04 | Windows 98 |
| 32 | 2 | 0.03 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 33 | 2 | 0.03 | 2 | 0.07 | OS/2 |
| 34 | 2 | 0.03 | 1 | 0.04 | +http://www.scoutjet.com/ |
| 35 | 2 | 0.03 | 1 | 0.04 | +https://www.mojeek.com/bot.html |
| 36 | 2 | 0.03 | 0 | 0.00 | SunOS sun4u |
| 37 | 2 | 0.03 | 1 | 0.04 | +info@netcraft.com |
| 38 | 2 | 0.03 | 2 | 0.07 | X11 |
| 39 | 2 | 0.03 | 1 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 40 | 1 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 41 | 1 | 0.02 | 1 | 0.04 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 42 | 1 | 0.02 | 1 | 0.04 | +http://www.xovibot.net/ |
