| Used Operating Systems by Visits |
| 1 | 6396 | 11.46 | 3322 | 42.73 | +http://www.baidu.com/search/spider.html |
| 2 | 1966 | 3.52 | 864 | 11.11 | +http://www.google.com/bot.html |
| 3 | 1571 | 2.82 | 820 | 10.55 | +http://ahrefs.com/robot/ |
| 4 | 4318 | 7.74 | 718 | 9.24 | Windows NT |
| 5 | 18530 | 33.21 | 638 | 8.21 | +http://yandex.com/bots |
| 6 | 5445 | 9.76 | 542 | 6.97 | +http://www.bing.com/bingbot.htm |
| 7 | 691 | 1.24 | 191 | 2.46 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 539 | 0.97 | 158 | 2.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 13555 | 24.29 | 154 | 1.98 | http://mj12bot.com/ |
| 10 | 108 | 0.19 | 103 | 1.32 | +http://www.uptime.com/uptimebot |
| 11 | 360 | 0.65 | 90 | 1.16 | +http://www.linkdex.com/bots/ |
| 12 | 112 | 0.20 | 48 | 0.62 | +http://duckduckgo.com |
| 13 | 60 | 0.11 | 18 | 0.23 | Windows XP |
| 14 | 35 | 0.06 | 15 | 0.19 | Windows 95 |
| 15 | 30 | 0.05 | 12 | 0.15 | http://www.botje.com/plukkie.htm |
| 16 | 42 | 0.08 | 12 | 0.15 | Windows 98 |
| 17 | 11 | 0.02 | 5 | 0.06 | Windows 2000 |
| 18 | 44 | 0.08 | 5 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 17 | 0.03 | 5 | 0.06 | Auto; Windows |
| 20 | 9 | 0.02 | 4 | 0.05 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 21 | 38 | 0.07 | 4 | 0.05 | +http://siteexplorer.info/Backlink-Check... |
| 22 | 1140 | 2.04 | 4 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 23 | 13 | 0.02 | 4 | 0.05 | http://yooz.ir; info@yooz.ir |
| 24 | 10 | 0.02 | 4 | 0.05 | Windows 3.1 |
| 25 | 5 | 0.01 | 4 | 0.05 | +info@netcraft.com |
| 26 | 7 | 0.01 | 4 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 27 | 9 | 0.02 | 4 | 0.05 | +http://www.exabot.com/go/robot |
| 28 | 6 | 0.01 | 3 | 0.04 | Windows CE |
| 29 | 4 | 0.01 | 3 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 30 | 68 | 0.12 | 3 | 0.04 | +http://www.semrush.com/bot.html |
| 31 | 4 | 0.01 | 2 | 0.03 | http://nmap.org/book/nse.html |
| 32 | 84 | 0.15 | 2 | 0.03 | +https://www.aihitdata.com/about |
| 33 | 2 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 34 | 3 | 0.01 | 1 | 0.01 | Android |
| 35 | 204 | 0.37 | 1 | 0.01 | Linux [unknown version] |
| 36 | 101 | 0.18 | 1 | 0.01 | +http://www.similartech.com/smtbot |
| 37 | 2 | 0.00 | 1 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 38 | 2 | 0.00 | 1 | 0.01 | Windows ME |
| 39 | 18 | 0.03 | 1 | 0.01 | +spider@seoscanners.net |
| 40 | 8 | 0.01 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 41 | 210 | 0.38 | 1 | 0.01 | +http://megaindex.com/crawler |
| 42 | 1 | 0.00 | 0 | 0.00 | +https://prezi.com |
| 43 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 44 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 45 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 46 | 12 | 0.02 | 0 | 0.00 | Linux i686 [unknown version] |
