| Used Operating Systems by Visits |
| 1 | 2553 | 8.40 | 2091 | 50.02 | +http://www.baidu.com/search/spider.html |
| 2 | 2622 | 8.63 | 795 | 19.02 | Windows NT |
| 3 | 1282 | 4.22 | 438 | 10.48 | +http://www.google.com/bot.html |
| 4 | 22043 | 72.52 | 217 | 5.19 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 568 | 1.87 | 175 | 4.19 | +http://www.bing.com/bingbot.htm |
| 6 | 174 | 0.57 | 94 | 2.25 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 243 | 0.80 | 75 | 1.79 | +http://yandex.com/bots |
| 8 | 136 | 0.45 | 73 | 1.75 | +http://ahrefs.com/robot/ |
| 9 | 182 | 0.60 | 73 | 1.75 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 241 | 0.79 | 70 | 1.67 | +http://www.linkdex.com/bots/ |
| 11 | 35 | 0.12 | 15 | 0.36 | +http://www.exabot.com/go/robot |
| 12 | 26 | 0.09 | 11 | 0.26 | +http://corp.sputnik.ru/webmaster |
| 13 | 11 | 0.04 | 9 | 0.22 | Linux i686 [unknown version] |
| 14 | 5 | 0.02 | 5 | 0.12 | ActiveXperts.Http |
| 15 | 8 | 0.03 | 4 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 21 | 0.07 | 3 | 0.07 | http://filterdb.iss.net/crawler/ |
| 17 | 3 | 0.01 | 3 | 0.07 | Linux i586 [unknown version] |
| 18 | 6 | 0.02 | 3 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 2 | 0.01 | 2 | 0.05 | PPC Mac OS X Mach-O |
| 20 | 48 | 0.16 | 2 | 0.05 | +http://megaindex.com/crawler |
| 21 | 2 | 0.01 | 2 | 0.05 | Intel Mac OS X 10.6 |
| 22 | 2 | 0.01 | 2 | 0.05 | +http://domainsigma.com/robot |
| 23 | 27 | 0.09 | 2 | 0.05 | +http://fulltext.sblog.cz/ |
| 24 | 28 | 0.09 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 25 | 2 | 0.01 | 1 | 0.02 | +https://deusu.de/robot.html |
| 26 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 27 | 16 | 0.05 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 28 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 29 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 30 | 41 | 0.13 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 31 | 1 | 0.00 | 1 | 0.02 | Windows Phone OS 7.5 |
| 32 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 33 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
| 34 | 1 | 0.00 | 1 | 0.02 | OSF1 alpha |
| 35 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 36 | 12 | 0.04 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 37 | 32 | 0.11 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 38 | 1 | 0.00 | 1 | 0.02 | Windows 98 |
| 39 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 40 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 41 | 8 | 0.03 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 42 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
