| Used Operating Systems |
| 1 | 17604 | 41.00 | 5746 | 58.60 | +http://www.baidu.com/search/spider.html |
| 2 | 12817 | 29.85 | 119 | 1.21 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 4015 | 9.35 | 627 | 6.39 | +http://www.bing.com/bingbot.htm |
| 4 | 3250 | 7.57 | 1555 | 15.86 | Windows NT |
| 5 | 1850 | 4.31 | 815 | 8.31 | +http://www.google.com/bot.html |
| 6 | 533 | 1.24 | 182 | 1.86 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 380 | 0.88 | 4 | 0.04 | +http://webmeup-crawler.com/ |
| 8 | 336 | 0.78 | 28 | 0.29 | http://www.searchmetrics.com/en/searchme... |
| 9 | 286 | 0.67 | 124 | 1.26 | +http://www.xovibot.net/ |
| 10 | 253 | 0.59 | 139 | 1.42 | +http://ahrefs.com/robot/ |
| 11 | 226 | 0.53 | 5 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 12 | 205 | 0.48 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 13 | 205 | 0.48 | 64 | 0.65 | +http://www.semrush.com/bot.html |
| 14 | 202 | 0.47 | 69 | 0.70 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 155 | 0.36 | 74 | 0.75 | +http://yandex.com/bots |
| 16 | 154 | 0.36 | 50 | 0.51 | +http://www.linkdex.com/bots/ |
| 17 | 88 | 0.20 | 42 | 0.43 | +http://duckduckgo.com |
| 18 | 54 | 0.13 | 2 | 0.02 | Android |
| 19 | 51 | 0.12 | 51 | 0.52 | +http://monasterytea.spbdyet.ru |
| 20 | 42 | 0.10 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 21 | 40 | 0.09 | 40 | 0.41 | +http://warifort.moykrest.ru/ |
| 22 | 37 | 0.09 | 17 | 0.17 | http://www.opensiteexplorer.org/dotbot, ... |
| 23 | 26 | 0.06 | 10 | 0.10 | Windows 95 |
| 24 | 16 | 0.04 | 6 | 0.06 | +http://www.exabot.com/go/robot |
| 25 | 12 | 0.03 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 26 | 11 | 0.03 | 1 | 0.01 | crawler@mixrank.com |
| 27 | 10 | 0.02 | 1 | 0.01 | +http://www.seograph.net/bot.html |
| 28 | 10 | 0.02 | 2 | 0.02 | Windows XP |
| 29 | 10 | 0.02 | 5 | 0.05 | Windows 98 |
| 30 | 8 | 0.02 | 4 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 6 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 32 | 5 | 0.01 | 2 | 0.02 | Windows 2000 |
| 33 | 5 | 0.01 | 2 | 0.02 | Auto; Windows |
| 34 | 4 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 35 | 4 | 0.01 | 4 | 0.04 | +http://www.domaintuno.com/robot |
| 36 | 4 | 0.01 | 2 | 0.02 | Windows 3.1 |
| 37 | 4 | 0.01 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 38 | 4 | 0.01 | 0 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 39 | 3 | 0.01 | 1 | 0.01 | Windows CE |
| 40 | 3 | 0.01 | 3 | 0.03 | Linux i686 [unknown version] |
| 41 | 2 | 0.00 | 2 | 0.02 | +https://gimmeusa.com/pages/crawler |
| 42 | 2 | 0.00 | 1 | 0.01 | Windows ME |
| 43 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 44 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 45 | 1 | 0.00 | 0 | 0.00 | Windows 9x |
| 46 | 1 | 0.00 | 1 | 0.01 | X11 |
