| Used Operating Systems by Visits |
| 1 | 11610 | 30.06 | 3053 | 40.73 | Windows NT |
| 2 | 2442 | 6.32 | 2204 | 29.40 | +http://www.baidu.com/search/spider.html |
| 3 | 14231 | 36.84 | 574 | 7.66 | +http://www.google.com/bot.html |
| 4 | 714 | 1.85 | 224 | 2.99 | +http://www.bing.com/bingbot.htm |
| 5 | 245 | 0.63 | 206 | 2.75 | Windows 95 |
| 6 | 1092 | 2.83 | 204 | 2.72 | ezooms.bot@gmail.com |
| 7 | 301 | 0.78 | 189 | 2.52 | http://www.youdao.com/help/webmaster/spi... |
| 8 | 144 | 0.37 | 144 | 1.92 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 1840 | 4.76 | 123 | 1.64 | +http://yandex.com/bots |
| 10 | 208 | 0.54 | 100 | 1.33 | Linux [unknown version] |
| 11 | 347 | 0.90 | 62 | 0.83 | +http://ahrefs.com/robot/ |
| 12 | 60 | 0.16 | 54 | 0.72 | Windows 3.1 |
| 13 | 58 | 0.15 | 53 | 0.71 | Windows CE |
| 14 | 47 | 0.12 | 47 | 0.63 | Windows 2000 |
| 15 | 51 | 0.13 | 47 | 0.63 | MSIE 5.5; Windows NT 5.0 |
| 16 | 43 | 0.11 | 42 | 0.56 | MSIE 5.5; Windows NT 4.0 |
| 17 | 4534 | 11.74 | 38 | 0.51 | Windows 98 |
| 18 | 40 | 0.10 | 34 | 0.45 | Windows ME |
| 19 | 37 | 0.10 | 17 | 0.23 | +http://www.exabot.com/go/robot |
| 20 | 140 | 0.36 | 15 | 0.20 | http://www.majestic12.co.uk/bot.php?+ |
| 21 | 42 | 0.11 | 12 | 0.16 | Windows XP |
| 22 | 18 | 0.05 | 7 | 0.09 | Intel Mac OS X 10.6 |
| 23 | 15 | 0.04 | 6 | 0.08 | +http://discoveryengine.com/discoverybot... |
| 24 | 15 | 0.04 | 6 | 0.08 | +http://shoulu.jike.com/spider.html |
| 25 | 16 | 0.04 | 4 | 0.05 | Linux i686 [unknown version] |
| 26 | 60 | 0.16 | 4 | 0.05 | Android 2.3.4 |
| 27 | 26 | 0.07 | 3 | 0.04 | Android |
| 28 | 12 | 0.03 | 3 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 37 | 0.10 | 3 | 0.04 | MTK |
| 30 | 62 | 0.16 | 2 | 0.03 | J2ME/MIDP |
| 31 | 2 | 0.01 | 2 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 32 | 5 | 0.01 | 2 | 0.03 | +http://tweetmeme.com/ |
| 33 | 2 | 0.01 | 2 | 0.03 | +http://domains.checkparams.com/ |
| 34 | 2 | 0.01 | 1 | 0.01 | +http://www.openindex.io/en/webmasters/s... |
| 35 | 66 | 0.17 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 36 | 3 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 37 | 29 | 0.08 | 1 | 0.01 | crawler@nigma.ru |
| 38 | 3 | 0.01 | 1 | 0.01 | Windows Phone OS 7.5 |
| 39 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 40 | 2 | 0.01 | 1 | 0.01 | X11 |
| 41 | 4 | 0.01 | 1 | 0.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 42 | 2 | 0.01 | 1 | 0.01 | +http://www.procog.com/spider.html |
| 43 | 2 | 0.01 | 1 | 0.01 | Android 2.2.1 |
| 44 | 7 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 45 | 6 | 0.02 | 0 | 0.00 | Windows |
| 46 | 1 | 0.00 | 0 | 0.00 | BlackBerry |
| 47 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
