| Used Operating Systems |
| 1 | 10248 | 47.43 | 487 | 7.11 | +http://yandex.com/bots |
| 2 | 6823 | 31.58 | 5077 | 74.07 | +http://www.baidu.com/search/spider.html |
| 3 | 1317 | 6.09 | 358 | 5.22 | Windows NT |
| 4 | 956 | 4.42 | 364 | 5.31 | +http://www.google.com/bot.html |
| 5 | 469 | 2.17 | 127 | 1.85 | +http://www.bing.com/bingbot.htm |
| 6 | 440 | 2.04 | 6 | 0.09 | Android |
| 7 | 310 | 1.43 | 68 | 0.99 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 134 | 0.62 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 9 | 128 | 0.59 | 47 | 0.69 | http://mj12bot.com/ |
| 10 | 123 | 0.57 | 115 | 1.68 | +http://www.uptime.com/uptimebot |
| 11 | 63 | 0.29 | 7 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 12 | 63 | 0.29 | 6 | 0.09 | +http://help.coccoc.com/searchengine |
| 13 | 60 | 0.28 | 28 | 0.41 | +http://duckduckgo.com |
| 14 | 57 | 0.26 | 28 | 0.41 | +http://ahrefs.com/robot/ |
| 15 | 57 | 0.26 | 18 | 0.26 | Windows XP |
| 16 | 48 | 0.22 | 23 | 0.34 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 43 | 0.20 | 17 | 0.25 | Windows 98 |
| 18 | 36 | 0.17 | 11 | 0.16 | Windows 95 |
| 19 | 26 | 0.12 | 7 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 20 | 23 | 0.11 | 5 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 21 | 22 | 0.10 | 11 | 0.16 | +http://cliqz.com/company/cliqzbot |
| 22 | 18 | 0.08 | 2 | 0.03 | +http://www.seokicks.de/robot.html |
| 23 | 18 | 0.08 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 24 | 12 | 0.06 | 6 | 0.09 | +http://www.exabot.com/go/robot |
| 25 | 10 | 0.05 | 4 | 0.06 | Windows 3.1 |
| 26 | 10 | 0.05 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 27 | 9 | 0.04 | 2 | 0.03 | Windows CE |
| 28 | 9 | 0.04 | 1 | 0.01 | +http://megaindex.com/crawler |
| 29 | 9 | 0.04 | 3 | 0.04 | WinHttp.WinHttpRequest.5 |
| 30 | 8 | 0.04 | 1 | 0.01 | Linux i686 [unknown version] |
| 31 | 6 | 0.03 | 2 | 0.03 | Auto; Windows |
| 32 | 5 | 0.02 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 33 | 4 | 0.02 | 2 | 0.03 | +https://deusu.de/robot.html |
| 34 | 4 | 0.02 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 35 | 4 | 0.02 | 2 | 0.03 | +http://www.linkpad.ru |
| 36 | 4 | 0.02 | 2 | 0.03 | Windows ME |
| 37 | 4 | 0.02 | 4 | 0.06 | X11 |
| 38 | 3 | 0.01 | 1 | 0.01 | Windows 2000 |
| 39 | 3 | 0.01 | 1 | 0.01 | +http://prlog.ru/ |
| 40 | 2 | 0.01 | 1 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 41 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 42 | 2 | 0.01 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 43 | 2 | 0.01 | 2 | 0.03 | +http://www.google.com/bot.html,Yahoo! S... |
| 44 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 45 | 2 | 0.01 | 0 | 0.00 | +spider@seoscanners.net |
| 46 | 2 | 0.01 | 1 | 0.01 | +http://www.alexa.com/help/webmasters; |
| 47 | 2 | 0.01 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 48 | 1 | 0.00 | 0 | 0.00 | +http://support.embed.ly/ |
| 49 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 50 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 51 | 1 | 0.00 | 0 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
| 52 | 1 | 0.00 | 0 | 0.00 | +; |
| 53 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
