| Used Operating Systems by Visits |
| 1 | 30574 | 19.03 | 22515 | 72.04 | +http://ahrefs.com/robot/ |
| 2 | 11380 | 7.08 | 2852 | 9.13 | Windows NT |
| 3 | 2498 | 1.56 | 1977 | 6.33 | +http://www.baidu.com/search/spider.html |
| 4 | 27346 | 17.02 | 798 | 2.55 | +http://yandex.com/bots |
| 5 | 1612 | 1.00 | 669 | 2.14 | +http://www.google.com/bot.html |
| 6 | 2380 | 1.48 | 558 | 1.79 | +http://www.bing.com/bingbot.htm |
| 7 | 80263 | 49.97 | 510 | 1.63 | http://mj12bot.com/ |
| 8 | 899 | 0.56 | 280 | 0.90 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 1118 | 0.70 | 190 | 0.61 | +http://www.linkdex.com/bots/ |
| 10 | 176 | 0.11 | 150 | 0.48 | Windows 95 |
| 11 | 683 | 0.43 | 141 | 0.45 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 189 | 0.12 | 68 | 0.22 | +http://www.semrush.com/bot.html |
| 13 | 130 | 0.08 | 61 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 106 | 0.07 | 50 | 0.16 | Windows 98 |
| 15 | 58 | 0.04 | 49 | 0.16 | +http://www.uptime.com/uptimebot |
| 16 | 85 | 0.05 | 36 | 0.12 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 17 | 33 | 0.02 | 30 | 0.10 | Windows ME |
| 18 | 58 | 0.04 | 29 | 0.09 | +http://duckduckgo.com |
| 19 | 32 | 0.02 | 28 | 0.09 | Windows CE |
| 20 | 59 | 0.04 | 28 | 0.09 | Windows XP |
| 21 | 31 | 0.02 | 26 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 22 | 25 | 0.02 | 25 | 0.08 | Auto; Windows |
| 23 | 30 | 0.02 | 24 | 0.08 | Windows 2000 |
| 24 | 28 | 0.02 | 24 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 25 | 110 | 0.07 | 23 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 21 | 0.01 | 19 | 0.06 | Windows 3.1 |
| 27 | 20 | 0.01 | 19 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 28 | 21 | 0.01 | 11 | 0.04 | +http://www.exabot.com/go/robot |
| 29 | 133 | 0.08 | 10 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 30 | 25 | 0.02 | 7 | 0.02 | +https://deusu.de/robot.html |
| 31 | 56 | 0.03 | 7 | 0.02 | +http://www.profound.net/domainappender |
| 32 | 12 | 0.01 | 6 | 0.02 | +http://monsido.com/bot.html; info@monsi... |
| 33 | 238 | 0.15 | 6 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 34 | 27 | 0.02 | 3 | 0.01 | +http://www.seokicks.de/robot.html |
| 35 | 29 | 0.02 | 2 | 0.01 | http://www.wise-guys.nl/ |
| 36 | 5 | 0.00 | 2 | 0.01 | http://linkfluence.com/; bot@linkfluence... |
| 37 | 4 | 0.00 | 2 | 0.01 | +http://www.proximic.com/info/spider.php |
| 38 | 3 | 0.00 | 2 | 0.01 | +http://glutenfreepleasure.com/ |
| 39 | 2 | 0.00 | 2 | 0.01 | Windows Phone OS 7.5 |
| 40 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 41 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 42 | 1 | 0.00 | 1 | 0.00 | Win32 |
| 43 | 1 | 0.00 | 1 | 0.00 | http://support.paper.li/entries/20023257... |
| 44 | 2 | 0.00 | 1 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 45 | 38 | 0.02 | 1 | 0.00 | +https://www.aihitdata.com/about |
| 46 | 39 | 0.02 | 1 | 0.00 | +http://megaindex.com/crawler |
| 47 | 4 | 0.00 | 1 | 0.00 | +http://www.findxbot.com |
| 48 | 2 | 0.00 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 49 | 9 | 0.01 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 50 | 1 | 0.00 | 1 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 51 | 3 | 0.00 | 1 | 0.00 | +http://ruki.rezko.net |
| 52 | 1 | 0.00 | 0 | 0.00 | Android |
| 53 | 3 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 54 | 12 | 0.01 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 55 | 2 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 56 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 57 | 2 | 0.00 | 0 | 0.00 | +http://banter.fm/ |
| 58 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 59 | 5 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.2019; Windows NT ... |
| 60 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 61 | 2 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
