| Used Operating Systems |
| 1 | 12095 | 34.55 | 259 | 5.10 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 7396 | 21.13 | 1321 | 25.99 | Windows NT |
| 3 | 5915 | 16.90 | 299 | 5.88 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 2717 | 7.76 | 2053 | 40.39 | +http://www.baidu.com/search/spider.html |
| 5 | 1947 | 5.56 | 129 | 2.54 | +http://www.semrush.com/bot.html |
| 6 | 1649 | 4.71 | 150 | 2.95 | +http://yandex.com/bots |
| 7 | 1608 | 4.59 | 444 | 8.73 | +http://www.google.com/bot.html |
| 8 | 683 | 1.95 | 167 | 3.29 | +http://www.bing.com/bingbot.htm |
| 9 | 333 | 0.95 | 95 | 1.87 | +http://www.linkdex.com/bots/ |
| 10 | 81 | 0.23 | 33 | 0.65 | Windows XP |
| 11 | 76 | 0.22 | 36 | 0.71 | +http://duckduckgo.com |
| 12 | 68 | 0.19 | 19 | 0.37 | Windows 95 |
| 13 | 58 | 0.17 | 3 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 50 | 0.14 | 3 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 48 | 0.14 | 5 | 0.10 | +http://www.exabot.com/go/robot |
| 16 | 39 | 0.11 | 12 | 0.24 | Windows 98 |
| 17 | 28 | 0.08 | 2 | 0.04 | +http://www.linkpad.ru |
| 18 | 23 | 0.07 | 2 | 0.04 | J2ME/MIDP |
| 19 | 18 | 0.05 | 1 | 0.02 | Windows Phone OS 7.5 |
| 20 | 16 | 0.05 | 0 | 0.00 | Android |
| 21 | 16 | 0.05 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 22 | 15 | 0.04 | 5 | 0.10 | +http://www.profound.net/domainappender |
| 23 | 14 | 0.04 | 3 | 0.06 | +http://ahrefs.com/robot/ |
| 24 | 12 | 0.03 | 4 | 0.08 | Auto; Windows |
| 25 | 12 | 0.03 | 4 | 0.08 | +http://www.seokicks.de/robot.html |
| 26 | 8 | 0.02 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 27 | 8 | 0.02 | 2 | 0.04 | +https://www.dataprovider.com/ |
| 28 | 7 | 0.02 | 0 | 0.00 | http://drive.google.com |
| 29 | 7 | 0.02 | 4 | 0.08 | X11 |
| 30 | 7 | 0.02 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 31 | 6 | 0.02 | 1 | 0.02 | Android 2.3.5 |
| 32 | 5 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 33 | 4 | 0.01 | 0 | 0.00 | support.orangebot@orange.com |
| 34 | 4 | 0.01 | 2 | 0.04 | +https://deusu.de/robot.html |
| 35 | 4 | 0.01 | 0 | 0.00 | Windows 9. |
| 36 | 4 | 0.01 | 4 | 0.08 | Windows 3.1 |
| 37 | 4 | 0.01 | 1 | 0.02 | +http://megaindex.com/crawler |
| 38 | 3 | 0.01 | 3 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 39 | 2 | 0.01 | 2 | 0.04 | +https://gimmeusa.com/crawler.html |
| 40 | 2 | 0.01 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 41 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 42 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 2 | 0.01 | 1 | 0.02 | +spider@seoscanners.net |
| 44 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 45 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 46 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
| 47 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 48 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 49 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 50 | 1 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/yahoo-ad-monit... |
| 51 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
