| Used Operating Systems by Visits |
| 1 | 23877 | 53.31 | 3447 | 48.10 | +http://ahrefs.com/robot/ |
| 2 | 2771 | 6.19 | 1530 | 21.35 | +http://www.baidu.com/search/spider.html |
| 3 | 5260 | 11.74 | 693 | 9.67 | Windows NT |
| 4 | 3787 | 8.46 | 684 | 9.55 | +http://www.google.com/bot.html |
| 5 | 4425 | 9.88 | 401 | 5.60 | +http://www.bing.com/bingbot.htm |
| 6 | 192 | 0.43 | 150 | 2.09 | +http://www.linkdex.com/bots/ |
| 7 | 361 | 0.81 | 49 | 0.68 | +http://yandex.com/bots |
| 8 | 729 | 1.63 | 37 | 0.52 | http://mj12bot.com/ |
| 9 | 1584 | 3.54 | 34 | 0.47 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 496 | 1.11 | 25 | 0.35 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 79 | 0.18 | 19 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 167 | 0.37 | 9 | 0.13 | +http://www.seokicks.de/robot.html |
| 13 | 18 | 0.04 | 8 | 0.11 | +http://duckduckgo.com |
| 14 | 7 | 0.02 | 7 | 0.10 | Auto; Windows |
| 15 | 7 | 0.02 | 7 | 0.10 | Windows 95 |
| 16 | 10 | 0.02 | 6 | 0.08 | Windows XP |
| 17 | 8 | 0.02 | 5 | 0.07 | Windows 98 |
| 18 | 4 | 0.01 | 4 | 0.06 | Windows 3.1 |
| 19 | 5 | 0.01 | 4 | 0.06 | +info@netcraft.com |
| 20 | 43 | 0.10 | 4 | 0.06 | +http://webmeup-crawler.com/ |
| 21 | 15 | 0.03 | 4 | 0.06 | +http://www.exabot.com/go/robot |
| 22 | 3 | 0.01 | 3 | 0.04 | Windows 2000 |
| 23 | 45 | 0.10 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 24 | 3 | 0.01 | 3 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 25 | 54 | 0.12 | 3 | 0.04 | +http://help.coccoc.com/searchengine |
| 26 | 3 | 0.01 | 2 | 0.03 | Windows CE |
| 27 | 2 | 0.00 | 2 | 0.03 | http://nmap.org/book/nse.html |
| 28 | 3 | 0.01 | 2 | 0.03 | Linux [unknown version] |
| 29 | 4 | 0.01 | 2 | 0.03 | Windows ME |
| 30 | 2 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 31 | 2 | 0.00 | 2 | 0.03 | actually this is http://ismyblogworking.... |
| 32 | 11 | 0.02 | 1 | 0.01 | crawler@mixrank.com |
| 33 | 1 | 0.00 | 1 | 0.01 | OpenBSD [unknown version] |
| 34 | 16 | 0.04 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 35 | 3 | 0.01 | 1 | 0.01 | +http://sur.ly/bot.html |
| 36 | 4 | 0.01 | 1 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 37 | 17 | 0.04 | 1 | 0.01 | +http://t.co/GSRLLKex24; informatique at... |
| 38 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 39 | 96 | 0.21 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 40 | 1 | 0.00 | 1 | 0.01 | +http://www.uptime.com/uptimebot |
| 41 | 3 | 0.01 | 1 | 0.01 | +http://prlog.ru/ |
| 42 | 16 | 0.04 | 1 | 0.01 | +http://megaindex.com/crawler |
| 43 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 44 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 45 | 14 | 0.03 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 46 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 47 | 79 | 0.18 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 48 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 49 | 3 | 0.01 | 0 | 0.00 | Android |
| 50 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 51 | 4 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 52 | 12 | 0.03 | 0 | 0.00 | S60 |
| 53 | 4 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 54 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 55 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 56 | 4 | 0.01 | 0 | 0.00 | Android 2.3.4 |
| 57 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 58 | 20 | 0.04 | 0 | 0.00 | X11 |
| 59 | 456 | 1.02 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 60 | 37 | 0.08 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 61 | 6 | 0.01 | 0 | 0.00 | Android 2.2 |
