| Used Operating Systems |
| 1 | 31250 | 85.83 | 7137 | 90.32 | Windows NT |
| 2 | 3015 | 8.28 | 4 | 0.05 | Windows XP |
| 3 | 552 | 1.52 | 188 | 2.38 | +http://www.google.com/bot.html |
| 4 | 552 | 1.52 | 249 | 3.15 | +http://www.bing.com/bingbot.htm |
| 5 | 182 | 0.50 | 22 | 0.28 | X11 |
| 6 | 117 | 0.32 | 16 | 0.20 | +http://yandex.com/bots |
| 7 | 110 | 0.30 | 54 | 0.68 | +http://www.baidu.com/search/spider.html |
| 8 | 96 | 0.26 | 6 | 0.08 | http://crawler.sistrix.net/ |
| 9 | 96 | 0.26 | 14 | 0.18 | Android 2.3.5 |
| 10 | 84 | 0.23 | 14 | 0.18 | Windows 98 |
| 11 | 70 | 0.19 | 60 | 0.76 | Windows 95 |
| 12 | 52 | 0.14 | 22 | 0.28 | ezooms.bot@gmail.com |
| 13 | 48 | 0.13 | 3 | 0.04 | +http://www.seoprofiler.com/bot |
| 14 | 32 | 0.09 | 3 | 0.04 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 24 | 0.07 | 4 | 0.05 | +http://www.profound.net/urlappendbot.ht... |
| 16 | 23 | 0.06 | 18 | 0.23 | MSIE 5.5; Windows NT 5.0 |
| 17 | 18 | 0.05 | 16 | 0.20 | Windows 3.1 |
| 18 | 16 | 0.04 | 16 | 0.20 | Windows CE |
| 19 | 15 | 0.04 | 13 | 0.16 | Windows ME |
| 20 | 14 | 0.04 | 7 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 12 | 0.03 | 12 | 0.15 | MSIE 5.5; Windows NT 4.0 |
| 22 | 10 | 0.03 | 9 | 0.11 | Windows 2000 |
| 23 | 4 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 24 | 3 | 0.01 | 3 | 0.04 | Auto; Windows |
| 25 | 2 | 0.01 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 26 | 2 | 0.01 | 2 | 0.03 | +http://struct.it/contacts/ |
| 27 | 2 | 0.01 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 28 | 2 | 0.01 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 29 | 2 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/ |
| 30 | 2 | 0.01 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 31 | 1 | 0.00 | 1 | 0.01 | mailto: crawling@ubermetrics-technologie... |
| 32 | 1 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 33 | 1 | 0.00 | 1 | 0.01 | +info@netcraft.com |
