| Used Operating Systems by Visits |
| 1 | 1405 | 12.59 | 1358 | 40.26 | +http://www.baidu.com/search/spider.html |
| 2 | 2838 | 25.42 | 1354 | 40.14 | Windows NT |
| 3 | 410 | 3.67 | 129 | 3.82 | +http://www.bing.com/bingbot.htm |
| 4 | 4848 | 43.43 | 112 | 3.32 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 350 | 3.14 | 96 | 2.85 | +http://www.linkdex.com/bots/ |
| 6 | 289 | 2.59 | 91 | 2.70 | +http://www.google.com/bot.html |
| 7 | 154 | 1.38 | 80 | 2.37 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 319 | 2.86 | 51 | 1.51 | +http://yandex.com/bots |
| 9 | 43 | 0.39 | 22 | 0.65 | +http://www.exabot.com/go/robot |
| 10 | 32 | 0.29 | 13 | 0.39 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 23 | 0.21 | 8 | 0.24 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 12 | 0.11 | 6 | 0.18 | +http://ahrefs.com/robot/ |
| 13 | 8 | 0.07 | 6 | 0.18 | +http://www.semrush.com/bot.html |
| 14 | 12 | 0.11 | 6 | 0.18 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 6 | 0.05 | 6 | 0.18 | +http://domainsigma.com/robot |
| 16 | 342 | 3.06 | 3 | 0.09 | +http://www.warebay.com/bot.html |
| 17 | 6 | 0.05 | 3 | 0.09 | http://crawler.sistrix.net/ |
| 18 | 3 | 0.03 | 3 | 0.09 | Windows 95 |
| 19 | 8 | 0.07 | 3 | 0.09 | X11 |
| 20 | 5 | 0.04 | 2 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 21 | 2 | 0.02 | 2 | 0.06 | Linux i686 [unknown version] |
| 22 | 1 | 0.01 | 1 | 0.03 | crawler@mixrank.com |
| 23 | 1 | 0.01 | 1 | 0.03 | Auto; Windows |
| 24 | 1 | 0.01 | 1 | 0.03 | Windows 2000 |
| 25 | 5 | 0.04 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 26 | 3 | 0.03 | 1 | 0.03 | +http://downloadmine.biz |
| 27 | 1 | 0.01 | 1 | 0.03 | +http://fb02itsscan.fh-muenster.de |
| 28 | 4 | 0.04 | 1 | 0.03 | +http://medialine-it.com |
| 29 | 4 | 0.04 | 1 | 0.03 | +http://u2search.co |
| 30 | 1 | 0.01 | 1 | 0.03 | +http://gimmeUSA.com |
| 31 | 1 | 0.01 | 1 | 0.03 | Windows Phone OS 7.5 |
| 32 | 1 | 0.01 | 1 | 0.03 | Windows 99 |
| 33 | 1 | 0.01 | 1 | 0.03 | Windows 3.1 |
| 34 | 1 | 0.01 | 1 | 0.03 | +http://wmaid.com/en/explore/ |
| 35 | 4 | 0.04 | 1 | 0.03 | +http://alphaphitote.com |
| 36 | 2 | 0.02 | 1 | 0.03 | +info@netcraft.com |
| 37 | 4 | 0.04 | 1 | 0.03 | Android 2.3.5 |
| 38 | 4 | 0.04 | 1 | 0.03 | http://filterdb.iss.net/crawler/ |
| 39 | 3 | 0.03 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 40 | 2 | 0.02 | 1 | 0.03 | Windows 98 |
| 41 | 1 | 0.01 | 0 | 0.00 | Windows XP |
| 42 | 1 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 43 | 2 | 0.02 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
