| Used Operating Systems by Visits |
| 1 | 5920 | 54.46 | 2004 | 61.47 | Windows NT |
| 2 | 565 | 5.20 | 462 | 14.17 | +http://www.baidu.com/search/spider.html |
| 3 | 590 | 5.43 | 203 | 6.23 | +http://yandex.com/bots |
| 4 | 1034 | 9.51 | 183 | 5.61 | +http://www.google.com/bot.html |
| 5 | 363 | 3.34 | 166 | 5.09 | +http://www.bing.com/bingbot.htm |
| 6 | 199 | 1.83 | 64 | 1.96 | help@moz.com |
| 7 | 1325 | 12.19 | 53 | 1.63 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 108 | 0.99 | 39 | 1.20 | +http://www.linkdex.com/about/bots/ |
| 9 | 43 | 0.40 | 19 | 0.58 | X11 |
| 10 | 20 | 0.18 | 12 | 0.37 | +http://www.exabot.com/go/robot |
| 11 | 11 | 0.10 | 9 | 0.28 | Windows 95 |
| 12 | 587 | 5.40 | 7 | 0.21 | Windows 98 |
| 13 | 5 | 0.05 | 4 | 0.12 | +http://www.easou.com/search/spider.html |
| 14 | 4 | 0.04 | 4 | 0.12 | Windows 3.1 |
| 15 | 17 | 0.16 | 4 | 0.12 | Android 2.3.5 |
| 16 | 6 | 0.06 | 4 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 17 | 3 | 0.03 | 3 | 0.09 | Windows CE |
| 18 | 6 | 0.06 | 3 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 6 | 0.06 | 3 | 0.09 | http://crawler.sistrix.net/ |
| 20 | 6 | 0.06 | 3 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 21 | 2 | 0.02 | 2 | 0.06 | Windows ME |
| 22 | 4 | 0.04 | 2 | 0.06 | +http://www.seoprofiler.com/bot |
| 23 | 6 | 0.06 | 2 | 0.06 | +http://webmeup-crawler.com/ |
| 24 | 4 | 0.04 | 2 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 2 | 0.02 | 1 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 26 | 2 | 0.02 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 3 | 0.03 | 1 | 0.03 | +info@netcraft.com |
| 28 | 7 | 0.06 | 0 | 0.00 | Win32 |
| 29 | 5 | 0.05 | 0 | 0.00 | Macintosh PPC |
| 30 | 5 | 0.05 | 0 | 0.00 | Linux [unknown version] |
| 31 | 2 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 32 | 4 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 33 | 6 | 0.06 | 0 | 0.00 | PPC Mac OS X Mach-O |
