| Used Operating Systems |
| 1 | 4600 | 47.14 | 3917 | 65.66 | +http://www.baidu.com/search/spider.html |
| 2 | 2308 | 23.65 | 1072 | 17.97 | Windows NT |
| 3 | 723 | 7.41 | 345 | 5.78 | +http://www.google.com/bot.html |
| 4 | 574 | 5.88 | 152 | 2.55 | +http://www.bing.com/bingbot.htm |
| 5 | 285 | 2.92 | 131 | 2.20 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 275 | 2.82 | 68 | 1.14 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 170 | 1.74 | 47 | 0.79 | +http://yandex.com/bots |
| 8 | 123 | 1.26 | 11 | 0.18 | +http://fulltext.sblog.cz/ |
| 9 | 122 | 1.25 | 3 | 0.05 | Android |
| 10 | 56 | 0.57 | 26 | 0.44 | +http://duckduckgo.com |
| 11 | 52 | 0.53 | 30 | 0.50 | +http://ahrefs.com/robot/ |
| 12 | 47 | 0.48 | 22 | 0.37 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 46 | 0.47 | 23 | 0.39 | +http://www.exabot.com/go/robot |
| 14 | 34 | 0.35 | 13 | 0.22 | Windows 95 |
| 15 | 33 | 0.34 | 13 | 0.22 | +http://help.coccoc.com/ |
| 16 | 30 | 0.31 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 17 | 30 | 0.31 | 10 | 0.17 | Windows XP |
| 18 | 27 | 0.28 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 19 | 27 | 0.28 | 7 | 0.12 | Windows 98 |
| 20 | 24 | 0.25 | 2 | 0.03 | +http://webmeup-crawler.com/ |
| 21 | 19 | 0.19 | 5 | 0.08 | +http://www.findxbot.com |
| 22 | 18 | 0.18 | 10 | 0.17 | +http://www.linkdex.com/bots/ |
| 23 | 17 | 0.17 | 9 | 0.15 | +https://deusu.de/robot.html |
| 24 | 11 | 0.11 | 11 | 0.18 | +http://www.xovibot.net/ |
| 25 | 11 | 0.11 | 3 | 0.05 | +http://www.apple.com/go/applebot |
| 26 | 9 | 0.09 | 4 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 27 | 9 | 0.09 | 3 | 0.05 | Windows 3.1 |
| 28 | 9 | 0.09 | 1 | 0.02 | +http://megaindex.com/crawler |
| 29 | 8 | 0.08 | 1 | 0.02 | Linux [unknown version] |
| 30 | 8 | 0.08 | 3 | 0.05 | +http://tobbot.com/ |
| 31 | 7 | 0.07 | 1 | 0.02 | J2ME/MIDP |
| 32 | 6 | 0.06 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 33 | 6 | 0.06 | 2 | 0.03 | +http://prlog.ru/ |
| 34 | 6 | 0.06 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 35 | 6 | 0.06 | 3 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 36 | 5 | 0.05 | 3 | 0.05 | http://nmap.org/book/nse.html |
| 37 | 5 | 0.05 | 2 | 0.03 | Windows ME |
| 38 | 3 | 0.03 | 1 | 0.02 | Auto; Windows |
| 39 | 3 | 0.03 | 2 | 0.03 | +info@netcraft.com |
| 40 | 2 | 0.02 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 41 | 1 | 0.01 | 1 | 0.02 | checkLink/1.1; +http://www.aol-soft.com/ |
| 42 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 43 | 1 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 44 | 1 | 0.01 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
| 45 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
