| Used Operating Systems |
| 1 | 2812 | 26.79 | 1655 | 32.57 | Windows NT |
| 2 | 2080 | 19.82 | 1810 | 35.62 | +http://www.baidu.com/search/spider.html |
| 3 | 1635 | 15.58 | 108 | 2.13 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1189 | 11.33 | 550 | 10.82 | +http://www.google.com/bot.html |
| 5 | 1172 | 11.17 | 545 | 10.72 | +http://www.bing.com/bingbot.htm |
| 6 | 231 | 2.20 | 91 | 1.79 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 222 | 2.11 | 74 | 1.46 | +http://www.linkdex.com/bots/ |
| 8 | 192 | 1.83 | 49 | 0.96 | +http://yandex.com/bots |
| 9 | 138 | 1.31 | 80 | 1.57 | +http://ahrefs.com/robot/ |
| 10 | 105 | 1.00 | 7 | 0.14 | http://www.searchmetrics.com/en/searchme... |
| 11 | 84 | 0.80 | 2 | 0.04 | http://filterdb.iss.net/crawler/ |
| 12 | 82 | 0.78 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 13 | 68 | 0.65 | 2 | 0.04 | +http://webmeup-crawler.com/ |
| 14 | 66 | 0.63 | 2 | 0.04 | +http://fulltext.sblog.cz/ |
| 15 | 58 | 0.55 | 2 | 0.04 | +http://www.seokicks.de/robot.html |
| 16 | 49 | 0.47 | 19 | 0.37 | +http://www.semrush.com/bot.html |
| 17 | 49 | 0.47 | 17 | 0.33 | +http://www.exabot.com/go/robot |
| 18 | 36 | 0.34 | 6 | 0.12 | +http://corp.sputnik.ru/webmaster |
| 19 | 32 | 0.30 | 1 | 0.02 | +http://www.aihitdata.com/about |
| 20 | 24 | 0.23 | 1 | 0.02 | +http://www.linkpad.ru |
| 21 | 22 | 0.21 | 5 | 0.10 | +http://www.findxbot.com |
| 22 | 18 | 0.17 | 8 | 0.16 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 17 | 0.16 | 1 | 0.02 | http://www.lipperhey.com/ |
| 24 | 12 | 0.11 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 25 | 12 | 0.11 | 6 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 11 | 0.10 | 0 | 0.00 | Windows 98 |
| 27 | 10 | 0.10 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 28 | 10 | 0.10 | 2 | 0.04 | +http://www.profound.net/domainappender |
| 29 | 7 | 0.07 | 7 | 0.14 | +http://www.xovibot.net/ |
| 30 | 7 | 0.07 | 7 | 0.14 | +http://domainsigma.com/robot |
| 31 | 6 | 0.06 | 0 | 0.00 | Android |
| 32 | 5 | 0.05 | 2 | 0.04 | +http://gimme60.com |
| 33 | 4 | 0.04 | 4 | 0.08 | support@everyonesocial.com http://everyo... |
| 34 | 4 | 0.04 | 2 | 0.04 | +https://www.mojeek.com/bot.html |
| 35 | 4 | 0.04 | 0 | 0.00 | +http://help.coccoc.com/ |
| 36 | 4 | 0.04 | 2 | 0.04 | +http://advbot.org/bot.html |
| 37 | 3 | 0.03 | 2 | 0.04 | +info@netcraft.com |
| 38 | 2 | 0.02 | 2 | 0.04 | Auto; Windows |
| 39 | 2 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 40 | 2 | 0.02 | 2 | 0.04 | Windows 95 |
| 41 | 2 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 42 | 2 | 0.02 | 1 | 0.02 | +http://duckduckgo.com |
| 43 | 1 | 0.01 | 1 | 0.02 | http://support.paper.li/entries/20023257... |
| 44 | 1 | 0.01 | 1 | 0.02 | http://www.bing.com/bingbot.htm |
| 45 | 1 | 0.01 | 1 | 0.02 | +http://support.embed.ly/ |
| 46 | 1 | 0.01 | 1 | 0.02 | Windows ME |
| 47 | 1 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 48 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
| 49 | 1 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
