| Used Operating Systems |
| 1 | 57756 | 38.43 | 44598 | 79.34 | +http://ahrefs.com/robot/ |
| 2 | 49950 | 33.23 | 358 | 0.64 | http://mj12bot.com/ |
| 3 | 10876 | 7.24 | 685 | 1.22 | +http://yandex.com/bots |
| 4 | 9353 | 6.22 | 6398 | 11.38 | +http://www.baidu.com/search/spider.html |
| 5 | 5507 | 3.66 | 1781 | 3.17 | +http://www.google.com/bot.html |
| 6 | 3937 | 2.62 | 597 | 1.06 | Windows NT |
| 7 | 3672 | 2.44 | 951 | 1.69 | +http://www.bing.com/bingbot.htm |
| 8 | 2872 | 1.91 | 4 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 9 | 2867 | 1.91 | 4 | 0.01 | +http://megaindex.com/crawler |
| 10 | 553 | 0.37 | 106 | 0.19 | +http://www.semrush.com/bot.html |
| 11 | 520 | 0.35 | 4 | 0.01 | +http://www.warebay.com/bot.html |
| 12 | 493 | 0.33 | 302 | 0.54 | +http://www.linkdex.com/bots/ |
| 13 | 452 | 0.30 | 53 | 0.09 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 372 | 0.25 | 159 | 0.28 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 192 | 0.13 | 2 | 0.00 | Linux [unknown version] |
| 16 | 171 | 0.11 | 30 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 17 | 133 | 0.09 | 1 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 18 | 108 | 0.07 | 10 | 0.02 | +http://www.seokicks.de/robot.html |
| 19 | 100 | 0.07 | 28 | 0.05 | +http://www.exabot.com/go/robot |
| 20 | 98 | 0.07 | 38 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 96 | 0.06 | 1 | 0.00 | Linux i586 [unknown version] |
| 22 | 46 | 0.03 | 35 | 0.06 | +http://www.uptime.com/uptimebot |
| 23 | 27 | 0.02 | 9 | 0.02 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 24 | 20 | 0.01 | 9 | 0.02 | +https://www.mojeek.com/bot.html |
| 25 | 15 | 0.01 | 5 | 0.01 | +https://deusu.de/robot.html |
| 26 | 15 | 0.01 | 5 | 0.01 | Windows 9. |
| 27 | 13 | 0.01 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 28 | 12 | 0.01 | 8 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 29 | 12 | 0.01 | 4 | 0.01 | +http://duckduckgo.com |
| 30 | 9 | 0.01 | 5 | 0.01 | Wayback Machine Live Record; +http://arc... |
| 31 | 8 | 0.01 | 4 | 0.01 | +http://glutenfreepleasure.com/ |
| 32 | 7 | 0.00 | 3 | 0.01 | http://yooz.ir; info@yooz.ir |
| 33 | 6 | 0.00 | 1 | 0.00 | +https://blog.vebidoo.de/vebidoobot/ |
| 34 | 6 | 0.00 | 2 | 0.00 | +spider@seoscanners.net |
| 35 | 6 | 0.00 | 4 | 0.01 | +info@netcraft.com |
| 36 | 4 | 0.00 | 2 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
| 37 | 2 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 38 | 2 | 0.00 | 1 | 0.00 | Windows Phone OS 7.5 |
| 39 | 2 | 0.00 | 1 | 0.00 | +http://www.alexa.com/help/webmasters; |
| 40 | 2 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.6 |
| 41 | 1 | 0.00 | 1 | 0.00 | +http://www.google.com/bot.html,Yahoo! S... |
| 42 | 1 | 0.00 | 0 | 0.00 | Windows 98 |
