| Used Operating Systems by Visits |
| 1 | 10554 | 17.02 | 5672 | 42.31 | +http://ahrefs.com/robot/ |
| 2 | 6353 | 10.25 | 4323 | 32.25 | +http://www.baidu.com/search/spider.html |
| 3 | 16311 | 26.31 | 1200 | 8.95 | Windows NT |
| 4 | 679 | 1.10 | 443 | 3.30 | +http://www.xovibot.net/ |
| 5 | 723 | 1.17 | 337 | 2.51 | +http://www.google.com/bot.html |
| 6 | 2808 | 4.53 | 316 | 2.36 | +http://yandex.com/bots |
| 7 | 1059 | 1.71 | 268 | 2.00 | +http://www.linkdex.com/bots/ |
| 8 | 19667 | 31.72 | 241 | 1.80 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 1176 | 1.90 | 196 | 1.46 | +http://www.bing.com/bingbot.htm |
| 10 | 234 | 0.38 | 86 | 0.64 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 111 | 0.18 | 72 | 0.54 | Windows 95 |
| 12 | 58 | 0.09 | 27 | 0.20 | Windows 98 |
| 13 | 41 | 0.07 | 22 | 0.16 | Windows 3.1 |
| 14 | 35 | 0.06 | 20 | 0.15 | Windows CE |
| 15 | 50 | 0.08 | 18 | 0.13 | +http://www.exabot.com/go/robot |
| 16 | 49 | 0.08 | 17 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 17 | 103 | 0.17 | 16 | 0.12 | +http://www.semrush.com/bot.html |
| 18 | 18 | 0.03 | 15 | 0.11 | Windows 2000 |
| 19 | 15 | 0.02 | 15 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 20 | 16 | 0.03 | 14 | 0.10 | Auto; Windows |
| 21 | 13 | 0.02 | 13 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 22 | 45 | 0.07 | 12 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 12 | 0.02 | 12 | 0.09 | Windows ME |
| 24 | 18 | 0.03 | 8 | 0.06 | Windows XP |
| 25 | 9 | 0.01 | 8 | 0.06 | +info@netcraft.com |
| 26 | 7 | 0.01 | 7 | 0.05 | actually this is http://ismyblogworking.... |
| 27 | 406 | 0.65 | 6 | 0.04 | +http://siteexplorer.info/ |
| 28 | 4 | 0.01 | 4 | 0.03 | Windows 76 |
| 29 | 1099 | 1.77 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 30 | 9 | 0.01 | 2 | 0.01 | +http://webmeup-crawler.com/ |
| 31 | 9 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 32 | 1 | 0.00 | 1 | 0.01 | Windows 46 |
| 33 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 34 | 1 | 0.00 | 1 | 0.01 | Android |
| 35 | 250 | 0.40 | 1 | 0.01 | Linux [unknown version] |
| 36 | 1 | 0.00 | 1 | 0.01 | +https://rankval.com |
| 37 | 1 | 0.00 | 1 | 0.01 | Windows A5 |
| 38 | 1 | 0.00 | 1 | 0.01 | Windows C7 |
| 39 | 1 | 0.00 | 1 | 0.01 | Windows 6F |
| 40 | 16 | 0.03 | 1 | 0.01 | +spider@seoscanners.net |
| 41 | 3 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 42 | 13 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 43 | 2 | 0.00 | 1 | 0.01 | +http://domainsigma.com/robot |
| 44 | 1 | 0.00 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 45 | 10 | 0.02 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
