| Used Operating Systems |
| 1 | 12395 | 53.49 | 2350 | 48.84 | Windows NT |
| 2 | 6396 | 27.60 | 134 | 2.78 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2084 | 8.99 | 1585 | 32.94 | +http://www.baidu.com/search/spider.html |
| 4 | 813 | 3.51 | 153 | 3.18 | +http://yandex.com/bots |
| 5 | 532 | 2.30 | 316 | 6.57 | +http://www.google.com/bot.html |
| 6 | 420 | 1.81 | 5 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 178 | 0.77 | 60 | 1.25 | +http://www.bing.com/bingbot.htm |
| 8 | 143 | 0.62 | 120 | 2.49 | +http://www.linkdex.com/bots/ |
| 9 | 33 | 0.14 | 2 | 0.04 | +http://fulltext.sblog.cz/ |
| 10 | 18 | 0.08 | 7 | 0.15 | +http://ahrefs.com/robot/ |
| 11 | 17 | 0.07 | 1 | 0.02 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 12 | 11 | 0.05 | 7 | 0.15 | MSIE 5.5; Windows NT 5.0 |
| 13 | 10 | 0.04 | 5 | 0.10 | +http://www.exabot.com/go/robot |
| 14 | 10 | 0.04 | 5 | 0.10 | +http://duckduckgo.com |
| 15 | 9 | 0.04 | 9 | 0.19 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 16 | 8 | 0.03 | 4 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 8 | 0.03 | 4 | 0.08 | http://www.searchmetrics.com/en/searchme... |
| 18 | 8 | 0.03 | 4 | 0.08 | +http://help.coccoc.com/ |
| 19 | 8 | 0.03 | 4 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 7 | 0.03 | 2 | 0.04 | Android |
| 21 | 5 | 0.02 | 4 | 0.08 | Windows 95 |
| 22 | 5 | 0.02 | 5 | 0.10 | +http://domainsigma.com/robot |
| 23 | 4 | 0.02 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 24 | 4 | 0.02 | 1 | 0.02 | Windows 98 |
| 25 | 4 | 0.02 | 1 | 0.02 | +http://mediaeden.net |
| 26 | 3 | 0.01 | 1 | 0.02 | http://www.lipperhey.com/ |
| 27 | 3 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 3 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 29 | 3 | 0.01 | 1 | 0.02 | +http://www.xovibot.net/ |
| 30 | 3 | 0.01 | 1 | 0.02 | +http://papijump.org |
| 31 | 2 | 0.01 | 1 | 0.02 | Mail.RU_Bot/Robots; +http://go.mail.ru/h... |
| 32 | 2 | 0.01 | 1 | 0.02 | +http://www.linkpad.ru |
| 33 | 2 | 0.01 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 34 | 2 | 0.01 | 2 | 0.04 | Windows ME |
| 35 | 2 | 0.01 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 36 | 2 | 0.01 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 37 | 2 | 0.01 | 1 | 0.02 | +http://www.findxbot.com |
| 38 | 2 | 0.01 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 39 | 2 | 0.01 | 1 | 0.02 | +http://gimme60.com |
| 40 | 2 | 0.01 | 1 | 0.02 | +http://advbot.org/bot.html |
| 41 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 42 | 1 | 0.00 | 1 | 0.02 | crawler@mixrank.com |
| 43 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 44 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 45 | 1 | 0.00 | 1 | 0.02 | +http://vk.com/dev/Share |
| 46 | 1 | 0.00 | 1 | 0.02 | X11 |
| 47 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
