| Used Operating Systems |
| 1 | 2133 | 68.08 | 1921 | 79.81 | +http://www.baidu.com/search/spider.html |
| 2 | 324 | 10.34 | 194 | 8.06 | Windows NT |
| 3 | 177 | 5.65 | 87 | 3.61 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 168 | 5.36 | 44 | 1.83 | +http://yandex.com/bots |
| 5 | 51 | 1.63 | 17 | 0.71 | +http://www.bing.com/bingbot.htm |
| 6 | 48 | 1.53 | 43 | 1.79 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 36 | 1.15 | 11 | 0.46 | +http://www.google.com/bot.html |
| 8 | 33 | 1.05 | 16 | 0.66 | +http://filterdb.iss.net/crawler/ |
| 9 | 19 | 0.61 | 10 | 0.42 | +http://www.exabot.com/go/robot |
| 10 | 16 | 0.51 | 10 | 0.42 | +http://shoulu.jike.com/spider.html |
| 11 | 15 | 0.48 | 7 | 0.29 | +http://ahrefs.com/robot/ |
| 12 | 15 | 0.48 | 1 | 0.04 | MSIE 5.5; Windows NT 5.1 |
| 13 | 11 | 0.35 | 5 | 0.21 | ezooms.bot@gmail.com |
| 14 | 11 | 0.35 | 4 | 0.17 | Windows 98 |
| 15 | 10 | 0.32 | 5 | 0.21 | http://crawler.sistrix.net/ |
| 16 | 6 | 0.19 | 3 | 0.12 | +http://www.aihit.com/ |
| 17 | 6 | 0.19 | 3 | 0.12 | Linux i686 [unknown version] |
| 18 | 6 | 0.19 | 3 | 0.12 | Android 2.3.4 |
| 19 | 4 | 0.13 | 2 | 0.08 | Series 60 |
| 20 | 4 | 0.13 | 2 | 0.08 | BlackBerry |
| 21 | 4 | 0.13 | 1 | 0.04 | Android |
| 22 | 4 | 0.13 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 23 | 4 | 0.13 | 2 | 0.08 | +http://discoveryengine.com/discobot.htm... |
| 24 | 4 | 0.13 | 2 | 0.08 | +http://www.eventguru.com/spider.html |
| 25 | 3 | 0.10 | 1 | 0.04 | PPC Mac OS X 10.4 |
| 26 | 2 | 0.06 | 0 | 0.00 | http://desktop.google.com/ |
| 27 | 2 | 0.06 | 1 | 0.04 | Android 2.3.3 |
| 28 | 2 | 0.06 | 1 | 0.04 | Android 2.1-update1 |
| 29 | 2 | 0.06 | 1 | 0.04 | J2ME/MIDP |
| 30 | 2 | 0.06 | 1 | 0.04 | +http://swebot-crawler.net |
| 31 | 2 | 0.06 | 1 | 0.04 | +http://www-935.ibm.com/services/us/inde... |
| 32 | 2 | 0.06 | 1 | 0.04 | +info@netcraft.com |
| 33 | 2 | 0.06 | 2 | 0.08 | Intel Mac OS X 10.6 |
| 34 | 2 | 0.06 | 1 | 0.04 | +http://domains.checkparams.com/ |
| 35 | 1 | 0.03 | 1 | 0.04 | Windows Phone OS 7.0 |
| 36 | 1 | 0.03 | 1 | 0.04 | +http://fulltext.sblog.cz/screenshot/ |
| 37 | 1 | 0.03 | 1 | 0.04 | Windows Phone OS 7.5 |
