| Used Operating Systems by Visits |
| 1 | 2932 | 4.36 | 1077 | 24.17 | +http://www.baidu.com/search/spider.html |
| 2 | 4973 | 7.39 | 700 | 15.71 | +http://www.google.com/bot.html |
| 3 | 1881 | 2.80 | 631 | 14.16 | +http://ahrefs.com/robot/ |
| 4 | 2978 | 4.43 | 369 | 8.28 | +http://www.bing.com/bingbot.htm |
| 5 | 25250 | 37.52 | 306 | 6.87 | Windows NT |
| 6 | 492 | 0.73 | 303 | 6.80 | +http://www.linkdex.com/bots/ |
| 7 | 23750 | 35.29 | 268 | 6.01 | http://mj12bot.com/ |
| 8 | 1511 | 2.25 | 232 | 5.21 | +http://yandex.com/bots |
| 9 | 375 | 0.56 | 133 | 2.98 | +http://www.semrush.com/bot.html |
| 10 | 937 | 1.39 | 128 | 2.87 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 108 | 0.16 | 54 | 1.21 | +http://www.pinterest.com/bot.html |
| 12 | 178 | 0.26 | 50 | 1.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 199 | 0.30 | 46 | 1.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 31 | 0.05 | 29 | 0.65 | News; +http://ahrefs.com/robot/ |
| 15 | 175 | 0.26 | 16 | 0.36 | +http://www.findxbot.com |
| 16 | 41 | 0.06 | 14 | 0.31 | +http://www.exabot.com/go/robot |
| 17 | 70 | 0.10 | 14 | 0.31 | +http://help.coccoc.com/searchengine |
| 18 | 20 | 0.03 | 10 | 0.22 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 20 | 0.03 | 9 | 0.20 | +https://www.mojeek.com/bot.html |
| 20 | 18 | 0.03 | 8 | 0.18 | +info@netcraft.com |
| 21 | 273 | 0.41 | 7 | 0.16 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 22 | 16 | 0.02 | 7 | 0.16 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 23 | 587 | 0.87 | 7 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 24 | 45 | 0.07 | 5 | 0.11 | +http://www.seokicks.de/robot.html |
| 25 | 7 | 0.01 | 5 | 0.11 | X11 |
| 26 | 8 | 0.01 | 4 | 0.09 | Linux i686 [unknown version] |
| 27 | 2 | 0.00 | 2 | 0.04 | twingly.com |
| 28 | 4 | 0.01 | 2 | 0.04 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 29 | 84 | 0.12 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 30 | 2 | 0.00 | 2 | 0.04 | Intel Mac OS X 10.5 |
| 31 | 2 | 0.00 | 2 | 0.04 | Linux [unknown version] |
| 32 | 18 | 0.03 | 2 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 33 | 6 | 0.01 | 2 | 0.04 | +http://cliqz.com/company/cliqzbot |
| 34 | 200 | 0.30 | 2 | 0.04 | +https://www.aihitdata.com/about |
| 35 | 2 | 0.00 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 36 | 4 | 0.01 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 4 | 0.01 | 2 | 0.04 | +http://duckduckgo.com |
| 38 | 1 | 0.00 | 1 | 0.02 | +http://www.id-search.xyz/bot.html |
| 39 | 88 | 0.13 | 1 | 0.02 | +http://megaindex.com/crawler |
| 40 | 6 | 0.01 | 0 | 0.00 | https://nmap.org/book/nse.html |
