| Used Operating Systems by Visits |
| 1 | 3897 | 25.65 | 3130 | 45.96 | +http://www.baidu.com/search/spider.html |
| 2 | 3890 | 25.60 | 2129 | 31.26 | Windows NT |
| 3 | 1259 | 8.29 | 609 | 8.94 | +http://www.google.com/bot.html |
| 4 | 373 | 2.45 | 203 | 2.98 | +http://www.bing.com/bingbot.htm |
| 5 | 597 | 3.93 | 160 | 2.35 | +http://ahrefs.com/robot/ |
| 6 | 602 | 3.96 | 156 | 2.29 | +http://yandex.com/bots |
| 7 | 3576 | 23.54 | 84 | 1.23 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 119 | 0.78 | 79 | 1.16 | +http://www.linkdex.com/bots/ |
| 9 | 44 | 0.29 | 38 | 0.56 | Windows 95 |
| 10 | 63 | 0.41 | 29 | 0.43 | Linux i686 [unknown version] |
| 11 | 110 | 0.72 | 19 | 0.28 | +http://help.coccoc.com/ |
| 12 | 25 | 0.16 | 14 | 0.21 | Linux [unknown version] |
| 13 | 25 | 0.16 | 12 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 18 | 0.12 | 12 | 0.18 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 32 | 0.21 | 12 | 0.18 | +http://www.exabot.com/go/robot |
| 16 | 12 | 0.08 | 11 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 17 | 9 | 0.06 | 8 | 0.12 | Windows 2000 |
| 18 | 20 | 0.13 | 8 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 8 | 0.05 | 8 | 0.12 | +http://domainsigma.com/robot |
| 20 | 7 | 0.05 | 7 | 0.10 | Windows CE |
| 21 | 9 | 0.06 | 6 | 0.09 | Windows XP |
| 22 | 6 | 0.04 | 6 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 23 | 254 | 1.67 | 6 | 0.09 | +http://fulltext.sblog.cz/ |
| 24 | 30 | 0.20 | 5 | 0.07 | http://www.searchmetrics.com/en/searchme... |
| 25 | 35 | 0.23 | 5 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 26 | 5 | 0.03 | 5 | 0.07 | Windows 3.1 |
| 27 | 7 | 0.05 | 5 | 0.07 | Linux i586 [unknown version] |
| 28 | 8 | 0.05 | 4 | 0.06 | support.orangebot@orange.com |
| 29 | 12 | 0.08 | 4 | 0.06 | Win32 |
| 30 | 32 | 0.21 | 4 | 0.06 | +http://www.similartech.com/smtbot |
| 31 | 5 | 0.03 | 4 | 0.06 | Windows ME |
| 32 | 13 | 0.09 | 4 | 0.06 | X11 |
| 33 | 12 | 0.08 | 4 | 0.06 | Windows 98 |
| 34 | 11 | 0.07 | 3 | 0.04 | +http://www.findxbot.com |
| 35 | 15 | 0.10 | 3 | 0.04 | +http://www.profound.net/domainappender |
| 36 | 3 | 0.02 | 2 | 0.03 | +info@netcraft.com |
| 37 | 4 | 0.03 | 2 | 0.03 | +http://www.semrush.com/bot.html |
| 38 | 8 | 0.05 | 2 | 0.03 | http://filterdb.iss.net/crawler/ |
| 39 | 5 | 0.03 | 1 | 0.01 | crawler@mixrank.com |
| 40 | 1 | 0.01 | 1 | 0.01 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 41 | 2 | 0.01 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 42 | 10 | 0.07 | 1 | 0.01 | +http://www.linkpad.ru |
| 43 | 2 | 0.01 | 1 | 0.01 | Wayback Machine Live Record; +http://arc... |
| 44 | 3 | 0.02 | 1 | 0.01 | +http://duckduckgo.com |
| 45 | 2 | 0.01 | 1 | 0.01 | +http://www.xovibot.net/ |
| 46 | 7 | 0.05 | 1 | 0.01 | Android 2.3.5 |
| 47 | 7 | 0.05 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
