| Used Operating Systems |
| 1 | 7731 | 33.27 | 104 | 1.86 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4590 | 19.75 | 1888 | 33.77 | Windows NT |
| 3 | 4176 | 17.97 | 423 | 7.57 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1904 | 8.19 | 1836 | 32.84 | +http://www.baidu.com/search/spider.html |
| 5 | 1647 | 7.09 | 438 | 7.84 | +http://www.bing.com/bingbot.htm |
| 6 | 877 | 3.77 | 142 | 2.54 | +http://yandex.com/bots |
| 7 | 824 | 3.55 | 396 | 7.08 | +http://www.google.com/bot.html |
| 8 | 550 | 2.37 | 149 | 2.67 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 228 | 0.98 | 63 | 1.13 | +http://www.linkdex.com/bots/ |
| 10 | 171 | 0.74 | 14 | 0.25 | Windows Phone OS 7.5 |
| 11 | 128 | 0.55 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 12 | 92 | 0.40 | 72 | 1.29 | +http://ahrefs.com/robot/ |
| 13 | 68 | 0.29 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 14 | 63 | 0.27 | 1 | 0.02 | +http://megaindex.com/crawler |
| 15 | 24 | 0.10 | 12 | 0.21 | +http://www.exabot.com/go/robot |
| 16 | 19 | 0.08 | 2 | 0.04 | Android |
| 17 | 18 | 0.08 | 8 | 0.14 | +http://help.coccoc.com/ |
| 18 | 18 | 0.08 | 3 | 0.05 | +http://fulltext.sblog.cz/ |
| 19 | 14 | 0.06 | 3 | 0.05 | +http://www.findxbot.com |
| 20 | 12 | 0.05 | 2 | 0.04 | J2ME/MIDP |
| 21 | 12 | 0.05 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 22 | 11 | 0.05 | 2 | 0.04 | X11 |
| 23 | 10 | 0.04 | 5 | 0.09 | +http://duckduckgo.com |
| 24 | 7 | 0.03 | 5 | 0.09 | Android 2.3.5 |
| 25 | 6 | 0.03 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 26 | 4 | 0.02 | 2 | 0.04 | http://www.botje.com/plukkie.htm |
| 27 | 4 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 28 | 4 | 0.02 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 4 | 0.02 | 2 | 0.04 | +http://www.apple.com/go/applebot |
| 30 | 3 | 0.01 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 31 | 3 | 0.01 | 1 | 0.02 | Windows XP |
| 32 | 3 | 0.01 | 1 | 0.02 | Windows 98 |
| 33 | 2 | 0.01 | 2 | 0.04 | +http://pmoz.info/doc/botinfo.htm |
| 34 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 35 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 36 | 1 | 0.00 | 1 | 0.02 | +http://glutenfreepleasure.com/ |
| 37 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 38 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 39 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 40 | 1 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
