| Used Operating Systems |
| 1 | 3840 | 36.09 | 1723 | 32.01 | Windows NT |
| 2 | 3198 | 30.06 | 2857 | 53.07 | +http://www.baidu.com/search/spider.html |
| 3 | 1574 | 14.79 | 247 | 4.59 | +http://www.google.com/bot.html |
| 4 | 498 | 4.68 | 172 | 3.20 | +http://www.bing.com/bingbot.htm |
| 5 | 305 | 2.87 | 94 | 1.75 | ezooms.bot@gmail.com |
| 6 | 223 | 2.10 | 46 | 0.85 | +http://yandex.com/bots |
| 7 | 136 | 1.28 | 13 | 0.24 | +http://siteexplorer.info/ |
| 8 | 132 | 1.24 | 52 | 0.97 | +http://ahrefs.com/robot/ |
| 9 | 128 | 1.20 | 17 | 0.32 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 92 | 0.86 | 3 | 0.06 | +http://www.aihit.com/ |
| 11 | 85 | 0.80 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 12 | 58 | 0.55 | 2 | 0.04 | +http://www.warebay.com/bot.html |
| 13 | 46 | 0.43 | 39 | 0.72 | +http://shoulu.jike.com/spider.html |
| 14 | 45 | 0.42 | 23 | 0.43 | +http://discoveryengine.com/discoverybot... |
| 15 | 44 | 0.41 | 9 | 0.17 | MirrorDetector; +http://yandex.com/bots |
| 16 | 44 | 0.41 | 10 | 0.19 | Intel Mac OS X 10.6 |
| 17 | 40 | 0.38 | 21 | 0.39 | +http://www.exabot.com/go/robot |
| 18 | 24 | 0.23 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 19 | 20 | 0.19 | 6 | 0.11 | +http://go.mail.ru/help/robots |
| 20 | 16 | 0.15 | 4 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 21 | 11 | 0.10 | 3 | 0.06 | +http://www.compspy.com/spider.html |
| 22 | 10 | 0.09 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 23 | 9 | 0.08 | 2 | 0.04 | Windows 98 |
| 24 | 8 | 0.08 | 3 | 0.06 | +http://snipebot.com/bot.html |
| 25 | 4 | 0.04 | 4 | 0.07 | Auto; Windows |
| 26 | 4 | 0.04 | 4 | 0.07 | http://support.paper.li/entries/20023257... |
| 27 | 4 | 0.04 | 2 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 4 | 0.04 | 4 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 29 | 4 | 0.04 | 4 | 0.07 | Linux i686 [unknown version] |
| 30 | 4 | 0.04 | 2 | 0.04 | +info@netcraft.com |
| 31 | 4 | 0.04 | 4 | 0.07 | Android 2.3.5 |
| 32 | 4 | 0.04 | 2 | 0.04 | X11 |
| 33 | 3 | 0.03 | 1 | 0.02 | Macintosh |
| 34 | 2 | 0.02 | 0 | 0.00 | Android |
| 35 | 2 | 0.02 | 1 | 0.02 | Windows XP |
| 36 | 2 | 0.02 | 2 | 0.04 | +http://tweetmeme.com/ |
| 37 | 2 | 0.02 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 38 | 2 | 0.02 | 1 | 0.02 | http://www.mojeek.com/bot.html |
| 39 | 2 | 0.02 | 0 | 0.00 | Android 2.2.1 |
| 40 | 2 | 0.02 | 1 | 0.02 | +http://www.procog.com/ |
| 41 | 2 | 0.02 | 2 | 0.04 | +http://www.semrush.com/bot.html |
| 42 | 2 | 0.02 | 0 | 0.00 | Windows 95 |
