| Used Operating Systems by Visits |
| 1 | 17698 | 70.33 | 3773 | 61.41 | Windows NT |
| 2 | 1932 | 7.68 | 1749 | 28.47 | +http://www.baidu.com/search/spider.html |
| 3 | 953 | 3.79 | 196 | 3.19 | +http://www.google.com/bot.html |
| 4 | 379 | 1.51 | 170 | 2.77 | +http://www.bing.com/bingbot.htm |
| 5 | 2349 | 9.33 | 80 | 1.30 | +http://yandex.com/bots |
| 6 | 1256 | 4.99 | 37 | 0.60 | Windows 98 |
| 7 | 61 | 0.24 | 29 | 0.47 | +http://www.exabot.com/go/robot |
| 8 | 96 | 0.38 | 25 | 0.41 | help@moz.com |
| 9 | 36 | 0.14 | 18 | 0.29 | +http://help.coccoc.com/ |
| 10 | 28 | 0.11 | 12 | 0.20 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 122 | 0.48 | 8 | 0.13 | X11 |
| 12 | 12 | 0.05 | 6 | 0.10 | http://crawler.sistrix.net/ |
| 13 | 36 | 0.14 | 6 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 14 | 10 | 0.04 | 5 | 0.08 | +http://fulltext.sblog.cz/ |
| 15 | 5 | 0.02 | 4 | 0.07 | Windows 95 |
| 16 | 21 | 0.08 | 3 | 0.05 | +http://www.profound.net/urlappendbot.ht... |
| 17 | 3 | 0.01 | 3 | 0.05 | +http://www.easou.com/search/spider.html |
| 18 | 3 | 0.01 | 3 | 0.05 | Windows ME |
| 19 | 8 | 0.03 | 3 | 0.05 | +http://siteexplorer.info/ |
| 20 | 8 | 0.03 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 21 | 6 | 0.02 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 2 | 0.01 | 2 | 0.03 | Windows XP |
| 23 | 3 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 24 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 25 | 6 | 0.02 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 26 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 27 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 28 | 62 | 0.25 | 1 | 0.02 | Android 2.3.5 |
| 29 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 43 | 0.17 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 31 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 32 | 4 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 33 | 10 | 0.04 | 0 | 0.00 | Linux [unknown version] |
| 34 | 3 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 35 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
