| Used Operating Systems by Visits |
| 1 | 8071 | 17.35 | 5563 | 58.89 | +http://www.baidu.com/search/spider.html |
| 2 | 4657 | 10.01 | 2232 | 23.63 | Windows NT |
| 3 | 30755 | 66.10 | 795 | 8.42 | +http://yandex.com/bots |
| 4 | 831 | 1.79 | 332 | 3.51 | +http://www.google.com/bot.html |
| 5 | 154 | 0.33 | 71 | 0.75 | http://mj12bot.com/ |
| 6 | 65 | 0.14 | 54 | 0.57 | +http://www.uptime.com/uptimebot |
| 7 | 134 | 0.29 | 51 | 0.54 | +http://ahrefs.com/robot/ |
| 8 | 330 | 0.71 | 46 | 0.49 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 74 | 0.16 | 30 | 0.32 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 76 | 0.16 | 29 | 0.31 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 112 | 0.24 | 29 | 0.31 | +http://www.bing.com/bingbot.htm |
| 12 | 64 | 0.14 | 28 | 0.30 | Windows 95 |
| 13 | 61 | 0.13 | 26 | 0.28 | +http://www.semrush.com/bot.html |
| 14 | 53 | 0.11 | 25 | 0.26 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 52 | 0.11 | 24 | 0.25 | +http://duckduckgo.com |
| 16 | 32 | 0.07 | 11 | 0.12 | Windows 98 |
| 17 | 19 | 0.04 | 9 | 0.10 | +http://www.exabot.com/go/robot |
| 18 | 17 | 0.04 | 8 | 0.08 | +https://deusu.de/robot.html |
| 19 | 20 | 0.04 | 7 | 0.07 | Windows 2000 |
| 20 | 21 | 0.05 | 7 | 0.07 | Windows XP |
| 21 | 462 | 0.99 | 6 | 0.06 | Android |
| 22 | 54 | 0.12 | 6 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 23 | 10 | 0.02 | 5 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 24 | 7 | 0.02 | 5 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 25 | 8 | 0.02 | 4 | 0.04 | Windows ME |
| 26 | 6 | 0.01 | 4 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 27 | 36 | 0.08 | 4 | 0.04 | +http://www.seokicks.de/robot.html |
| 28 | 71 | 0.15 | 4 | 0.04 | +http://help.coccoc.com/searchengine |
| 29 | 6 | 0.01 | 3 | 0.03 | Windows CE |
| 30 | 82 | 0.18 | 2 | 0.02 | J2ME/MIDP |
| 31 | 4 | 0.01 | 2 | 0.02 | Auto; Windows |
| 32 | 4 | 0.01 | 2 | 0.02 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 33 | 4 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 34 | 18 | 0.04 | 2 | 0.02 | +http://megaindex.com/crawler |
| 35 | 2 | 0.00 | 2 | 0.02 | X11 |
| 36 | 5 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 37 | 56 | 0.12 | 2 | 0.02 | MAUI Runtime |
| 38 | 2 | 0.00 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 39 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 40 | 36 | 0.08 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 41 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 42 | 1 | 0.00 | 1 | 0.01 | http://support.paper.li/entries/20023257... |
| 43 | 4 | 0.01 | 1 | 0.01 | +http://jetsli.de/crawler |
| 44 | 2 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 45 | 4 | 0.01 | 1 | 0.01 | +spider@seoscanners.net |
| 46 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 47 | 2 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 48 | 10 | 0.02 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 49 | 5 | 0.01 | 1 | 0.01 | +http://www.profound.net/domainappender |
| 50 | 1 | 0.00 | 0 | 0.00 | http://linkfluence.com/; bot@linkfluence... |
| 51 | 1 | 0.00 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 52 | 7 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 53 | 15 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
