| Used Operating Systems |
| 1 | 24471 | 52.48 | 208 | 3.56 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 7768 | 16.66 | 11 | 0.19 | +http://OpenLinkProfiler.org/bot |
| 3 | 5031 | 10.79 | 3143 | 53.77 | Windows NT |
| 4 | 2691 | 5.77 | 1473 | 25.20 | +http://www.baidu.com/search/spider.html |
| 5 | 2066 | 4.43 | 16 | 0.27 | +http://www.warebay.com/bot.html |
| 6 | 1235 | 2.65 | 383 | 6.55 | +http://www.bing.com/bingbot.htm |
| 7 | 1003 | 2.15 | 1 | 0.02 | http://crawler.007ac9.net/ |
| 8 | 1001 | 2.15 | 293 | 5.01 | +http://www.google.com/bot.html |
| 9 | 918 | 1.97 | 157 | 2.69 | +http://yandex.com/bots |
| 10 | 155 | 0.33 | 7 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 80 | 0.17 | 10 | 0.17 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 41 | 0.09 | 39 | 0.67 | Windows 95 |
| 13 | 35 | 0.08 | 13 | 0.22 | +http://www.linkdex.com/bots/ |
| 14 | 16 | 0.03 | 6 | 0.10 | Windows 98 |
| 15 | 11 | 0.02 | 11 | 0.19 | Windows 3.1 |
| 16 | 10 | 0.02 | 9 | 0.15 | MSIE 5.5; Windows NT 4.0 |
| 17 | 9 | 0.02 | 8 | 0.14 | Windows CE |
| 18 | 9 | 0.02 | 9 | 0.15 | Windows 2000 |
| 19 | 9 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 20 | 9 | 0.02 | 9 | 0.15 | Linux i686 [unknown version] |
| 21 | 9 | 0.02 | 8 | 0.14 | Linux i586 [unknown version] |
| 22 | 8 | 0.02 | 8 | 0.14 | Linux [unknown version] |
| 23 | 8 | 0.02 | 4 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 24 | 7 | 0.02 | 4 | 0.07 | Windows XP |
| 25 | 6 | 0.01 | 5 | 0.09 | Windows ME |
| 26 | 5 | 0.01 | 5 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 27 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 4 | 0.01 | 1 | 0.02 | +http://www.findxbot.com |
| 29 | 2 | 0.00 | 1 | 0.02 | Android |
| 30 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 31 | 1 | 0.00 | 1 | 0.02 | X11 |
| 32 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
