| Used Operating Systems |
| 1 | 2958 | 33.64 | 291 | 9.04 | Windows NT |
| 2 | 2613 | 29.72 | 2236 | 69.44 | +http://www.baidu.com/search/spider.html |
| 3 | 1204 | 13.69 | 60 | 1.86 | +http://yandex.com/bots |
| 4 | 808 | 9.19 | 268 | 8.32 | +http://www.google.com/bot.html |
| 5 | 253 | 2.88 | 22 | 0.68 | +http://discoveryengine.com/discobot.htm... |
| 6 | 252 | 2.87 | 111 | 3.45 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 199 | 2.26 | 87 | 2.70 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 106 | 1.21 | 52 | 1.61 | +http://www.bing.com/bingbot.htm |
| 9 | 67 | 0.76 | 10 | 0.31 | Linux i686 [unknown version] |
| 10 | 46 | 0.52 | 2 | 0.06 | Android |
| 11 | 46 | 0.52 | 4 | 0.12 | http://www.dotnetdotcom.org/, crawler@do... |
| 12 | 46 | 0.52 | 2 | 0.06 | WindowsMobile |
| 13 | 36 | 0.41 | 18 | 0.56 | ezooms.bot@gmail.com |
| 14 | 34 | 0.39 | 17 | 0.53 | http://help.naver.com/customer_webtxt_02... |
| 15 | 28 | 0.32 | 6 | 0.19 | +http://www.sitebot.org/robot/ |
| 16 | 22 | 0.25 | 4 | 0.12 | +http://ahrefs.com/robot/ |
| 17 | 22 | 0.25 | 11 | 0.34 | +http://www.exabot.com/go/robot |
| 18 | 19 | 0.22 | 5 | 0.16 | Windows 98 |
| 19 | 16 | 0.18 | 4 | 0.12 | http://www.mojeek.com/bot.html |
| 20 | 5 | 0.06 | 2 | 0.06 | +info@netcraft.com |
| 21 | 4 | 0.05 | 0 | 0.00 | http://help.naver.com/delete_main.asp |
| 22 | 3 | 0.03 | 3 | 0.09 | +http://pmoz.info/doc/botinfo.htm |
| 23 | 3 | 0.03 | 3 | 0.09 | Windows ME |
| 24 | 1 | 0.01 | 1 | 0.03 | +http://www.domainratio.com |
| 25 | 1 | 0.01 | 1 | 0.03 | Windows XP |
