| Used Operating Systems |
| 1 | 40555 | 58.39 | 421 | 4.66 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 19928 | 28.69 | 5851 | 64.83 | Windows NT |
| 3 | 2400 | 3.46 | 521 | 5.77 | +http://www.bing.com/bingbot.htm |
| 4 | 1483 | 2.14 | 568 | 6.29 | +http://www.google.com/bot.html |
| 5 | 1437 | 2.07 | 471 | 5.22 | +http://www.baidu.com/search/spider.html |
| 6 | 439 | 0.63 | 128 | 1.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 350 | 0.50 | 119 | 1.32 | +http://ahrefs.com/robot/ |
| 8 | 323 | 0.47 | 83 | 0.92 | +http://yandex.com/bots |
| 9 | 315 | 0.45 | 14 | 0.16 | http://www.searchmetrics.com/en/searchme... |
| 10 | 234 | 0.34 | 183 | 2.03 | Windows 95 |
| 11 | 218 | 0.31 | 63 | 0.70 | +http://www.linkdex.com/bots/ |
| 12 | 185 | 0.27 | 57 | 0.63 | Windows 98 |
| 13 | 115 | 0.17 | 59 | 0.65 | Linux i686 [unknown version] |
| 14 | 106 | 0.15 | 22 | 0.24 | http://www.bing.com/bingbot.htm |
| 15 | 106 | 0.15 | 7 | 0.08 | +http://fulltext.sblog.cz/ |
| 16 | 94 | 0.14 | 3 | 0.03 | +https://www.aihitdata.com/about |
| 17 | 63 | 0.09 | 23 | 0.25 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 59 | 0.08 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 19 | 55 | 0.08 | 43 | 0.48 | Windows 2000 |
| 20 | 54 | 0.08 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 21 | 51 | 0.07 | 42 | 0.47 | MSIE 5.5; Windows NT 4.0 |
| 22 | 50 | 0.07 | 33 | 0.37 | Windows CE |
| 23 | 49 | 0.07 | 22 | 0.24 | +http://www.exabot.com/go/robot |
| 24 | 48 | 0.07 | 8 | 0.09 | Windows XP |
| 25 | 48 | 0.07 | 39 | 0.43 | MSIE 5.5; Windows NT 5.0 |
| 26 | 46 | 0.07 | 19 | 0.21 | X11 |
| 27 | 43 | 0.06 | 33 | 0.37 | Windows 3.1 |
| 28 | 41 | 0.06 | 1 | 0.01 | +http://www.linkpad.ru |
| 29 | 37 | 0.05 | 30 | 0.33 | Auto; Windows |
| 30 | 36 | 0.05 | 4 | 0.04 | +http://www.profound.net/domainappender |
| 31 | 35 | 0.05 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 32 | 34 | 0.05 | 30 | 0.33 | Windows ME |
| 33 | 32 | 0.05 | 5 | 0.06 | Intel Mac OS X 10.6 |
| 34 | 29 | 0.04 | 15 | 0.17 | Linux [unknown version] |
| 35 | 29 | 0.04 | 2 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 36 | 29 | 0.04 | 1 | 0.01 | +http://advbot.org/bot.html |
| 37 | 28 | 0.04 | 14 | 0.16 | +http://www.meanpath.com/meanpathbot.htm... |
| 38 | 27 | 0.04 | 1 | 0.01 | +http://www.xovibot.net/ |
| 39 | 24 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 40 | 24 | 0.03 | 12 | 0.13 | +http://duckduckgo.com |
| 41 | 22 | 0.03 | 2 | 0.02 | crawler@mixrank.com |
| 42 | 21 | 0.03 | 21 | 0.23 | ) - BrowseX (2.0.0 Windows |
| 43 | 20 | 0.03 | 5 | 0.06 | +http://help.coccoc.com/ |
| 44 | 20 | 0.03 | 0 | 0.00 | Windows Phone OS 7.5 |
| 45 | 19 | 0.03 | 10 | 0.11 | Win32 |
| 46 | 16 | 0.02 | 1 | 0.01 | +http://www.pagespeed.de |
| 47 | 9 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
| 48 | 8 | 0.01 | 2 | 0.02 | +http://www.findxbot.com |
| 49 | 7 | 0.01 | 7 | 0.08 | +http://www.domaintuno.com/robot |
| 50 | 7 | 0.01 | 2 | 0.02 | Android 2.3.5 |
| 51 | 6 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 52 | 6 | 0.01 | 2 | 0.02 | +http://prlog.ru/ |
| 53 | 6 | 0.01 | 6 | 0.07 | Linux i586 [unknown version] |
| 54 | 4 | 0.01 | 2 | 0.02 | +https://www.mojeek.com/bot.html |
| 55 | 4 | 0.01 | 2 | 0.02 | ScoutJet; +http://blekko.com/about/blekk... |
| 56 | 3 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 57 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 58 | 2 | 0.00 | 2 | 0.02 | OpenBSD [unknown version] |
| 59 | 2 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 60 | 2 | 0.00 | 1 | 0.01 | +http://gimme60.com |
| 61 | 2 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 62 | 2 | 0.00 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 63 | 1 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 64 | 1 | 0.00 | 0 | 0.00 | Android |
| 65 | 1 | 0.00 | 1 | 0.01 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 66 | 1 | 0.00 | 1 | 0.01 | +http://www.wmtips.com/tools/ |
| 67 | 1 | 0.00 | 1 | 0.01 | ActiveXperts.Http |
| 68 | 1 | 0.00 | 1 | 0.01 | +http://megaindex.com/crawler |
| 69 | 1 | 0.00 | 0 | 0.00 | +http://fulltext.sblog.cz/screenshot/ |
