| Used Operating Systems |
| 1 | 17772 | 59.25 | 4343 | 58.44 | Windows NT |
| 2 | 2241 | 7.47 | 281 | 3.78 | +http://www.bing.com/bingbot.htm |
| 3 | 2094 | 6.98 | 68 | 0.92 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1828 | 6.09 | 69 | 0.93 | +http://yandex.com/bots |
| 5 | 1702 | 5.67 | 1642 | 22.10 | +http://www.baidu.com/search/spider.html |
| 6 | 1334 | 4.45 | 251 | 3.38 | help@moz.com |
| 7 | 997 | 3.32 | 466 | 6.27 | +http://www.google.com/bot.html |
| 8 | 357 | 1.19 | 31 | 0.42 | Windows Phone OS 7.0 |
| 9 | 264 | 0.88 | 13 | 0.17 | Series 60 |
| 10 | 180 | 0.60 | 3 | 0.04 | +http://www.seoprofiler.com/bot |
| 11 | 147 | 0.49 | 53 | 0.71 | +http://www.linkdex.com/about/bots/ |
| 12 | 145 | 0.48 | 12 | 0.16 | Windows Phone OS 7.5 |
| 13 | 131 | 0.44 | 8 | 0.11 | Android |
| 14 | 117 | 0.39 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 15 | 85 | 0.28 | 10 | 0.13 | X11 |
| 16 | 73 | 0.24 | 15 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 71 | 0.24 | 1 | 0.01 | +http://www.solomono.ru |
| 18 | 45 | 0.15 | 19 | 0.26 | +http://www.easou.com/search/spider.html |
| 19 | 45 | 0.15 | 41 | 0.55 | Windows 95 |
| 20 | 44 | 0.15 | 2 | 0.03 | J2ME/MIDP |
| 21 | 44 | 0.15 | 22 | 0.30 | Windows 98 |
| 22 | 36 | 0.12 | 4 | 0.05 | Android 2.3.5 |
| 23 | 28 | 0.09 | 1 | 0.01 | http://www.lipperhey.com/ |
| 24 | 22 | 0.07 | 9 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 22 | 0.07 | 5 | 0.07 | +http://www.semrush.com/bot.html |
| 26 | 22 | 0.07 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 27 | 15 | 0.05 | 1 | 0.01 | MTK |
| 28 | 11 | 0.04 | 10 | 0.13 | Auto; Windows |
| 29 | 10 | 0.03 | 5 | 0.07 | http://crawler.sistrix.net/ |
| 30 | 10 | 0.03 | 0 | 0.00 | Windows 9. |
| 31 | 9 | 0.03 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 32 | 8 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 33 | 8 | 0.03 | 4 | 0.05 | +http://www.exabot.com/go/robot |
| 34 | 6 | 0.02 | 6 | 0.08 | Windows CE |
| 35 | 6 | 0.02 | 1 | 0.01 | +http://www.profound.net/urlappendbot.ht... |
| 36 | 5 | 0.02 | 0 | 0.00 | Win32 |
| 37 | 5 | 0.02 | 0 | 0.00 | Linux [unknown version] |
| 38 | 5 | 0.02 | 5 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 39 | 5 | 0.02 | 5 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 40 | 4 | 0.01 | 0 | 0.00 | Windows Mobile |
| 41 | 4 | 0.01 | 2 | 0.03 | +http://help.coccoc.com/ |
| 42 | 4 | 0.01 | 1 | 0.01 | Android 2.3.6 |
| 43 | 4 | 0.01 | 4 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 44 | 4 | 0.01 | 0 | 0.00 | MAUI Runtime |
| 45 | 3 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 46 | 3 | 0.01 | 3 | 0.04 | +http://pmoz.info/doc/botinfo.htm |
| 47 | 3 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 48 | 2 | 0.01 | 2 | 0.03 | Windows 2000 |
| 49 | 2 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 50 | 2 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 51 | 2 | 0.01 | 2 | 0.03 | Windows XP |
| 52 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 53 | 2 | 0.01 | 1 | 0.01 | http://www.youdao.com/help/webmaster/spi... |
| 54 | 2 | 0.01 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 55 | 1 | 0.00 | 0 | 0.00 | BlackBerry |
| 56 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 57 | 1 | 0.00 | 1 | 0.01 | mailto: crawling@ubermetrics-technologie... |
| 58 | 1 | 0.00 | 1 | 0.01 | Windows ME |
