| Used Operating Systems |
| 1 | 26425 | 32.02 | 187 | 1.14 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 16005 | 19.39 | 9941 | 60.45 | +http://ahrefs.com/robot/ |
| 3 | 11752 | 14.24 | 516 | 3.14 | +http://yandex.com/bots |
| 4 | 6972 | 8.45 | 912 | 5.55 | Windows NT |
| 5 | 5238 | 6.35 | 36 | 0.22 | http://mj12bot.com/ |
| 6 | 5154 | 6.24 | 3782 | 23.00 | +http://www.baidu.com/search/spider.html |
| 7 | 3336 | 4.04 | 1 | 0.01 | +http://megaindex.com/crawler |
| 8 | 2003 | 2.43 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 9 | 1232 | 1.49 | 3 | 0.02 | +http://webmeup-crawler.com/ |
| 10 | 1051 | 1.27 | 127 | 0.77 | +http://www.bing.com/bingbot.htm |
| 11 | 923 | 1.12 | 434 | 2.64 | +http://www.google.com/bot.html |
| 12 | 883 | 1.07 | 249 | 1.51 | +http://www.linkdex.com/bots/ |
| 13 | 675 | 0.82 | 2 | 0.01 | +http://www.warebay.com/bot.html |
| 14 | 494 | 0.60 | 161 | 0.98 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 211 | 0.26 | 16 | 0.10 | +http://www.semrush.com/bot.html |
| 16 | 50 | 0.06 | 14 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 45 | 0.05 | 15 | 0.09 | +http://www.exabot.com/go/robot |
| 18 | 27 | 0.03 | 10 | 0.06 | +http://sur.ly/bot.html |
| 19 | 14 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 20 | 8 | 0.01 | 7 | 0.04 | +info@netcraft.com |
| 21 | 6 | 0.01 | 6 | 0.04 | Windows 95 |
| 22 | 6 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 23 | 5 | 0.01 | 4 | 0.02 | Windows XP |
| 24 | 4 | 0.00 | 4 | 0.02 | Windows 98 |
| 25 | 3 | 0.00 | 3 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 26 | 2 | 0.00 | 2 | 0.01 | Windows 2000 |
| 27 | 2 | 0.00 | 2 | 0.01 | X11 |
| 28 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 29 | 2 | 0.00 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 30 | 1 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 31 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 32 | 1 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 33 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 34 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 35 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 36 | 1 | 0.00 | 1 | 0.01 | actually this is http://ismyblogworking.... |
