| Used Operating Systems |
| 1 | 10868 | 47.46 | 4075 | 48.95 | Windows NT |
| 2 | 1835 | 8.01 | 1753 | 21.06 | +http://www.baidu.com/search/spider.html |
| 3 | 1828 | 7.98 | 107 | 1.29 | +http://yandex.com/bots |
| 4 | 1590 | 6.94 | 273 | 3.28 | ezooms.bot@gmail.com |
| 5 | 1405 | 6.14 | 365 | 4.38 | +http://www.bing.com/bingbot.htm |
| 6 | 1293 | 5.65 | 451 | 5.42 | +http://www.google.com/bot.html |
| 7 | 1282 | 5.60 | 98 | 1.18 | +http://ahrefs.com/robot/ |
| 8 | 637 | 2.78 | 13 | 0.16 | http://crawler.sistrix.net/ |
| 9 | 327 | 1.43 | 280 | 3.36 | Windows 95 |
| 10 | 247 | 1.08 | 116 | 1.39 | Linux [unknown version] |
| 11 | 220 | 0.96 | 220 | 2.64 | http://www.yodao.com/help/webmaster/spid... |
| 12 | 163 | 0.71 | 19 | 0.23 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 160 | 0.70 | 51 | 0.61 | Windows 98 |
| 14 | 102 | 0.45 | 17 | 0.20 | +http://www.exabot.com/go/robot |
| 15 | 96 | 0.42 | 7 | 0.08 | Windows Phone OS 7.0 |
| 16 | 94 | 0.41 | 84 | 1.01 | MSIE 5.5; Windows NT 5.0 |
| 17 | 77 | 0.34 | 66 | 0.79 | Windows ME |
| 18 | 68 | 0.30 | 21 | 0.25 | Windows XP |
| 19 | 67 | 0.29 | 64 | 0.77 | MSIE 5.5; Windows NT 4.0 |
| 20 | 62 | 0.27 | 2 | 0.02 | PPC Mac OS X 10.4 |
| 21 | 61 | 0.27 | 58 | 0.70 | Windows 2000 |
| 22 | 60 | 0.26 | 49 | 0.59 | Windows 3.1 |
| 23 | 58 | 0.25 | 32 | 0.38 | http://www.youdao.com/help/webmaster/spi... |
| 24 | 52 | 0.23 | 49 | 0.59 | Windows CE |
| 25 | 52 | 0.23 | 20 | 0.24 | +http://shoulu.jike.com/spider.html |
| 26 | 32 | 0.14 | 2 | 0.02 | +http://www.compspy.com/spider.html |
| 27 | 25 | 0.11 | 0 | 0.00 | J2ME/MIDP |
| 28 | 20 | 0.09 | 1 | 0.01 | Android |
| 29 | 19 | 0.08 | 3 | 0.04 | +http://go.mail.ru/help/robots |
| 30 | 17 | 0.07 | 6 | 0.07 | Intel Mac OS X 10.6 |
| 31 | 16 | 0.07 | 2 | 0.02 | Intel Mac OS X 10.4 |
| 32 | 12 | 0.05 | 2 | 0.02 | X11 |
| 33 | 11 | 0.05 | 3 | 0.04 | Windows Phone OS 7.5 |
| 34 | 8 | 0.03 | 1 | 0.01 | MirrorDetector; +http://yandex.com/bots |
| 35 | 5 | 0.02 | 0 | 0.00 | Windows |
| 36 | 5 | 0.02 | 1 | 0.01 | Macintosh |
| 37 | 4 | 0.02 | 2 | 0.02 | +http://www.openindex.io/en/webmasters/s... |
| 38 | 4 | 0.02 | 2 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 39 | 4 | 0.02 | 2 | 0.02 | Linux i686 [unknown version] |
| 40 | 3 | 0.01 | 3 | 0.04 | +http://pmoz.info/doc/botinfo.htm |
| 41 | 2 | 0.01 | 0 | 0.00 | Series 60 |
| 42 | 2 | 0.01 | 2 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 43 | 2 | 0.01 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 44 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 45 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 46 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 47 | 1 | 0.00 | 0 | 0.00 | +Someday ya skazhu |
| 48 | 1 | 0.00 | 0 | 0.00 | Android 2.2.1 |
