| Used Operating Systems by Visits |
| 1 | 2314 | 16.81 | 2054 | 52.03 | +http://www.baidu.com/search/spider.html |
| 2 | 3463 | 25.16 | 970 | 24.57 | Windows NT |
| 3 | 675 | 4.90 | 251 | 6.36 | +http://www.bing.com/bingbot.htm |
| 4 | 563 | 4.09 | 176 | 4.46 | +http://www.google.com/bot.html |
| 5 | 5654 | 41.08 | 169 | 4.28 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 381 | 2.77 | 89 | 2.25 | +http://yandex.com/bots |
| 7 | 128 | 0.93 | 51 | 1.29 | help@moz.com |
| 8 | 114 | 0.83 | 39 | 0.99 | +http://www.linkdex.com/about/bots/ |
| 9 | 62 | 0.45 | 32 | 0.81 | +http://help.coccoc.com/ |
| 10 | 57 | 0.41 | 27 | 0.68 | +http://www.easou.com/search/spider.html |
| 11 | 39 | 0.28 | 19 | 0.48 | +http://www.exabot.com/go/robot |
| 12 | 18 | 0.13 | 12 | 0.30 | +http://www.semrush.com/bot.html |
| 13 | 24 | 0.17 | 11 | 0.28 | ezooms.bot@gmail.com |
| 14 | 78 | 0.57 | 6 | 0.15 | +http://www.seoprofiler.com/bot |
| 15 | 12 | 0.09 | 6 | 0.15 | +http://fulltext.sblog.cz/ |
| 16 | 34 | 0.25 | 5 | 0.13 | +http://siteexplorer.info/ |
| 17 | 4 | 0.03 | 3 | 0.08 | +http://pmoz.info/doc/botinfo.htm |
| 18 | 3 | 0.02 | 3 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 4 | 0.03 | 3 | 0.08 | Linux i686 [unknown version] |
| 20 | 5 | 0.04 | 3 | 0.08 | +http://emefge.de/bot.html |
| 21 | 10 | 0.07 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 4 | 0.03 | 2 | 0.05 | http://crawler.sistrix.net/ |
| 23 | 5 | 0.04 | 2 | 0.05 | Linux 2.4.x |
| 24 | 4 | 0.03 | 2 | 0.05 | +info@netcraft.com |
| 25 | 70 | 0.51 | 2 | 0.05 | Macintosh |
| 26 | 2 | 0.01 | 2 | 0.05 | Linux i586 [unknown version] |
| 27 | 1 | 0.01 | 1 | 0.03 | OpenBSD [unknown version] |
| 28 | 2 | 0.01 | 1 | 0.03 | +http://www.yunyun.com/spider.html |
| 29 | 1 | 0.01 | 1 | 0.03 | +http://tweetmeme.com/ |
| 30 | 2 | 0.01 | 1 | 0.03 | crawler@unister.de |
| 31 | 1 | 0.01 | 1 | 0.03 | FreeBSD [unknown version] |
| 32 | 1 | 0.01 | 1 | 0.03 | WinHttp.WinHttpRequest.5 |
| 33 | 4 | 0.03 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 34 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 35 | 1 | 0.01 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 36 | 8 | 0.06 | 0 | 0.00 | Macintosh PPC |
| 37 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 38 | 6 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 39 | 5 | 0.04 | 0 | 0.00 | Windows 98 |
