| Used Operating Systems by Visits |
| 1 | 6862 | 12.34 | 3876 | 45.71 | +http://ahrefs.com/robot/ |
| 2 | 1937 | 3.48 | 1729 | 20.39 | +http://www.baidu.com/search/spider.html |
| 3 | 3706 | 6.66 | 880 | 10.38 | Windows NT |
| 4 | 19832 | 35.67 | 675 | 7.96 | +http://yandex.com/bots |
| 5 | 1335 | 2.40 | 219 | 2.58 | +http://www.bing.com/bingbot.htm |
| 6 | 867 | 1.56 | 210 | 2.48 | +http://www.linkdex.com/bots/ |
| 7 | 11517 | 20.71 | 153 | 1.80 | http://mj12bot.com/ |
| 8 | 606 | 1.09 | 123 | 1.45 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 537 | 0.97 | 104 | 1.23 | +http://www.google.com/bot.html |
| 10 | 215 | 0.39 | 85 | 1.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 86 | 0.15 | 70 | 0.83 | +http://www.uptime.com/uptimebot |
| 12 | 73 | 0.13 | 57 | 0.67 | Windows 95 |
| 13 | 155 | 0.28 | 56 | 0.66 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 19 | 0.03 | 18 | 0.21 | Windows ME |
| 15 | 36 | 0.06 | 17 | 0.20 | +http://duckduckgo.com |
| 16 | 21 | 0.04 | 15 | 0.18 | Auto; Windows |
| 17 | 16 | 0.03 | 15 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 18 | 16 | 0.03 | 14 | 0.17 | Windows CE |
| 19 | 48 | 0.09 | 14 | 0.17 | Windows XP |
| 20 | 14 | 0.03 | 14 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 21 | 887 | 1.60 | 13 | 0.15 | +http://siteexplorer.info/Backlink-Check... |
| 22 | 16 | 0.03 | 13 | 0.15 | MSIE 5.5; Windows NT 4.0 |
| 23 | 12 | 0.02 | 12 | 0.14 | Windows 2000 |
| 24 | 12 | 0.02 | 12 | 0.14 | Windows 3.1 |
| 25 | 53 | 0.10 | 12 | 0.14 | +http://www.semrush.com/bot.html |
| 26 | 1325 | 2.38 | 12 | 0.14 | http://www.majestic12.co.uk/bot.php?+ |
| 27 | 48 | 0.09 | 12 | 0.14 | +http://www.profound.net/domainappender |
| 28 | 29 | 0.05 | 11 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 29 | 62 | 0.11 | 11 | 0.13 | Windows 98 |
| 30 | 14 | 0.03 | 7 | 0.08 | +http://www.exabot.com/go/robot |
| 31 | 648 | 1.17 | 5 | 0.06 | +http://www.warebay.com/bot.html |
| 32 | 5 | 0.01 | 3 | 0.04 | +http://sur.ly/bot.html |
| 33 | 1262 | 2.27 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 34 | 102 | 0.18 | 2 | 0.02 | +https://www.aihitdata.com/about |
| 35 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 36 | 2 | 0.00 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 37 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 38 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 39 | 2 | 0.00 | 1 | 0.01 | +spider@seoscanners.net |
| 40 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 41 | 3200 | 5.75 | 1 | 0.01 | +http://megaindex.com/crawler |
| 42 | 2 | 0.00 | 1 | 0.01 | X11 |
| 43 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 44 | 16 | 0.03 | 0 | 0.00 | +http://www.xovibot.net/ |
| 45 | 1 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 46 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
