| Used Operating Systems |
| 1 | 4312 | 57.04 | 369 | 13.99 | Windows NT |
| 2 | 2233 | 29.54 | 1936 | 73.39 | +http://www.baidu.com/search/spider.html |
| 3 | 357 | 4.72 | 122 | 4.62 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 202 | 2.67 | 58 | 2.20 | +http://yandex.com/bots |
| 5 | 142 | 1.88 | 23 | 0.87 | +http://www.bing.com/bingbot.htm |
| 6 | 47 | 0.62 | 14 | 0.53 | +http://www.google.com/bot.html |
| 7 | 40 | 0.53 | 19 | 0.72 | +http://filterdb.iss.net/crawler/ |
| 8 | 33 | 0.44 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 9 | 26 | 0.34 | 9 | 0.34 | +http://www.scoutjet.com/ |
| 10 | 26 | 0.34 | 13 | 0.49 | +http://www.exabot.com/go/robot |
| 11 | 22 | 0.29 | 11 | 0.42 | +http://shoulu.jike.com/spider.html |
| 12 | 19 | 0.25 | 7 | 0.27 | Windows 98 |
| 13 | 18 | 0.24 | 18 | 0.68 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 17 | 0.22 | 6 | 0.23 | Linux i686 [unknown version] |
| 15 | 14 | 0.19 | 2 | 0.08 | +http://ahrefs.com/robot/ |
| 16 | 11 | 0.15 | 6 | 0.23 | Intel Mac OS X 10.6 |
| 17 | 4 | 0.05 | 2 | 0.08 | J2ME/MIDP |
| 18 | 4 | 0.05 | 2 | 0.08 | Android |
| 19 | 4 | 0.05 | 2 | 0.08 | +http://swebot-crawler.net |
| 20 | 4 | 0.05 | 2 | 0.08 | +http://discoveryengine.com/discobot.htm... |
| 21 | 4 | 0.05 | 2 | 0.08 | bot@language-tools.com |
| 22 | 4 | 0.05 | 4 | 0.15 | Android 2.2.2 |
| 23 | 4 | 0.05 | 2 | 0.08 | MTK |
| 24 | 2 | 0.03 | 2 | 0.08 | Series 60 |
| 25 | 2 | 0.03 | 1 | 0.04 | +http://www.aihit.com/ |
| 26 | 2 | 0.03 | 1 | 0.04 | ezooms.bot@gmail.com |
| 27 | 2 | 0.03 | 2 | 0.08 | Macintosh |
| 28 | 2 | 0.03 | 1 | 0.04 | +info@netcraft.com |
| 29 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 30 | 1 | 0.01 | 1 | 0.04 | http://crawler.sistrix.net/ |
| 31 | 1 | 0.01 | 1 | 0.04 | +http://eripp.com |
