| Used Operating Systems |
| 1 | 7328 | 44.34 | 331 | 26.59 | Windows NT |
| 2 | 5783 | 34.99 | 170 | 13.65 | +http://yandex.com/bots |
| 3 | 1629 | 9.86 | 285 | 22.89 | +http://www.bing.com/bingbot.htm |
| 4 | 538 | 3.26 | 15 | 1.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 536 | 3.24 | 118 | 9.48 | +http://www.google.com/bot.html |
| 6 | 189 | 1.14 | 131 | 10.52 | +http://www.baidu.com/search/spider.html |
| 7 | 130 | 0.79 | 79 | 6.35 | +http://ahrefs.com/robot/ |
| 8 | 126 | 0.76 | 6 | 0.48 | http://crawler.sistrix.net/ |
| 9 | 96 | 0.58 | 46 | 3.69 | ezooms.bot@gmail.com |
| 10 | 26 | 0.16 | 13 | 1.04 | MSIE 5.5; Windows NT 5.0 |
| 11 | 26 | 0.16 | 16 | 1.29 | +http://discoveryengine.com/discoverybot... |
| 12 | 22 | 0.13 | 12 | 0.96 | +http://www.exabot.com/go/robot |
| 13 | 19 | 0.11 | 7 | 0.56 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 16 | 0.10 | 2 | 0.16 | Macintosh |
| 15 | 13 | 0.08 | 5 | 0.40 | Windows 98 |
| 16 | 13 | 0.08 | 0 | 0.00 | MTK |
| 17 | 9 | 0.05 | 1 | 0.08 | Linux i686 [unknown version] |
| 18 | 6 | 0.04 | 0 | 0.00 | Windows 93 |
| 19 | 5 | 0.03 | 1 | 0.08 | +http://shoulu.jike.com/spider.html |
| 20 | 4 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 21 | 4 | 0.02 | 4 | 0.32 | Linux [unknown version] |
| 22 | 4 | 0.02 | 2 | 0.16 | crawler@unister.de |
| 23 | 3 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 24 | 1 | 0.01 | 0 | 0.00 | Linux i586 [unknown version] |
| 25 | 1 | 0.01 | 1 | 0.08 | Android 2.2.1 |
| 26 | 1 | 0.01 | 0 | 0.00 | X11 |
