| Used Operating Systems |
| 1 | 4477 | 46.84 | 521 | 13.37 | Windows NT |
| 2 | 2296 | 24.02 | 2156 | 55.31 | +http://www.baidu.com/search/spider.html |
| 3 | 728 | 7.62 | 370 | 9.49 | +http://www.google.com/bot.html |
| 4 | 379 | 3.96 | 181 | 4.64 | +http://yandex.com/bots |
| 5 | 267 | 2.79 | 138 | 3.54 | +http://www.bing.com/bingbot.htm |
| 6 | 186 | 1.95 | 64 | 1.64 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 181 | 1.89 | 79 | 2.03 | ezooms.bot@gmail.com |
| 8 | 131 | 1.37 | 6 | 0.15 | http://crawler.sistrix.net/ |
| 9 | 110 | 1.15 | 110 | 2.82 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 76 | 0.80 | 67 | 1.72 | Windows 95 |
| 11 | 72 | 0.75 | 19 | 0.49 | ScoutJet; +http://blekko.com/about/blekk... |
| 12 | 64 | 0.67 | 53 | 1.36 | +http://ahrefs.com/robot/ |
| 13 | 57 | 0.60 | 3 | 0.08 | iPad |
| 14 | 49 | 0.51 | 2 | 0.05 | Android |
| 15 | 44 | 0.46 | 2 | 0.05 | Android 4.0.3 |
| 16 | 41 | 0.43 | 1 | 0.03 | Windows |
| 17 | 38 | 0.40 | 18 | 0.46 | +http://www.acoon.de/robot.asp |
| 18 | 33 | 0.35 | 2 | 0.05 | Linux i686 [unknown version] |
| 19 | 32 | 0.33 | 2 | 0.05 | Android android4.0 |
| 20 | 27 | 0.28 | 16 | 0.41 | Windows XP |
| 21 | 24 | 0.25 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 22 | 23 | 0.24 | 1 | 0.03 | Macintosh |
| 23 | 23 | 0.24 | 1 | 0.03 | Intel Mac OS X 10.6 |
| 24 | 22 | 0.23 | 2 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 19 | 0.20 | 12 | 0.31 | Windows 98 |
| 26 | 18 | 0.19 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.27; Windows NT 6.... |
| 27 | 17 | 0.18 | 9 | 0.23 | +http://www.exabot.com/go/robot |
| 28 | 17 | 0.18 | 9 | 0.23 | +http://shoulu.jike.com/spider.html |
| 29 | 15 | 0.16 | 9 | 0.23 | +http://discoveryengine.com/discobot.htm... |
| 30 | 14 | 0.15 | 7 | 0.18 | +http://www.eventguru.com/spider.html |
| 31 | 12 | 0.13 | 1 | 0.03 | Android 2.3.7 |
| 32 | 9 | 0.09 | 6 | 0.15 | Windows 2000 |
| 33 | 9 | 0.09 | 6 | 0.15 | Windows CE |
| 34 | 9 | 0.09 | 6 | 0.15 | Windows ME |
| 35 | 6 | 0.06 | 3 | 0.08 | http://www.botje.com/plukkie.htm |
| 36 | 6 | 0.06 | 0 | 0.00 | Solaris 7.x |
| 37 | 4 | 0.04 | 3 | 0.08 | Windows 3.1 |
| 38 | 4 | 0.04 | 4 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 39 | 4 | 0.04 | 2 | 0.05 | http://www.youdao.com/help/webmaster/spi... |
| 40 | 2 | 0.02 | 1 | 0.03 | +http://www.openindex.io/en/webmasters/s... |
| 41 | 2 | 0.02 | 0 | 0.00 | Windows 9. |
| 42 | 2 | 0.02 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 43 | 2 | 0.02 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
| 44 | 2 | 0.02 | 1 | 0.03 | +info@netcraft.com |
| 45 | 2 | 0.02 | 1 | 0.03 | AOL 9.7; AOLBuild 4343.27; Windows NT 6.... |
| 46 | 2 | 0.02 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 47 | 1 | 0.01 | 0 | 0.00 | Android 2.3.6 |
| 48 | 1 | 0.01 | 1 | 0.03 | Linux [unknown version] |
