| Used Operating Systems |
| 1 | 132917 | 63.37 | 330 | 2.72 | http://mj12bot.com/ |
| 2 | 23081 | 11.00 | 1825 | 15.02 | Windows NT |
| 3 | 16429 | 7.83 | 833 | 6.85 | +http://yandex.com/bots |
| 4 | 11658 | 5.56 | 2381 | 19.59 | +http://www.google.com/bot.html |
| 5 | 11483 | 5.47 | 3914 | 32.21 | +http://www.baidu.com/search/spider.html |
| 6 | 5645 | 2.69 | 652 | 5.36 | +http://www.bing.com/bingbot.htm |
| 7 | 2796 | 1.33 | 368 | 3.03 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 2098 | 1.00 | 1120 | 9.22 | +http://ahrefs.com/robot/ |
| 9 | 876 | 0.42 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 10 | 764 | 0.36 | 255 | 2.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 607 | 0.29 | 90 | 0.74 | +http://www.linkdex.com/bots/ |
| 12 | 309 | 0.15 | 60 | 0.49 | +http://duckduckgo.com |
| 13 | 240 | 0.11 | 71 | 0.58 | +spider@seoscanners.net |
| 14 | 146 | 0.07 | 110 | 0.91 | +http://www.uptime.com/uptimebot |
| 15 | 90 | 0.04 | 2 | 0.02 | +https://www.aihitdata.com/about |
| 16 | 83 | 0.04 | 3 | 0.02 | +http://www.semrush.com/bot.html |
| 17 | 82 | 0.04 | 19 | 0.16 | +http://www.exabot.com/go/robot |
| 18 | 70 | 0.03 | 12 | 0.10 | +http://cliqz.com/company/cliqzbot |
| 19 | 61 | 0.03 | 9 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 53 | 0.03 | 17 | 0.14 | Windows XP |
| 21 | 46 | 0.02 | 18 | 0.15 | Windows 95 |
| 22 | 32 | 0.02 | 4 | 0.03 | +http://www.seokicks.de/robot.html |
| 23 | 27 | 0.01 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 24 | 23 | 0.01 | 7 | 0.06 | Windows 98 |
| 25 | 22 | 0.01 | 7 | 0.06 | Windows CE |
| 26 | 16 | 0.01 | 7 | 0.06 | Windows 2000 |
| 27 | 16 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 28 | 15 | 0.01 | 4 | 0.03 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 29 | 9 | 0.00 | 4 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 30 | 8 | 0.00 | 4 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 31 | 8 | 0.00 | 3 | 0.02 | Windows 3.1 |
| 32 | 6 | 0.00 | 1 | 0.01 | +http://www.findxbot.com |
| 33 | 6 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 34 | 5 | 0.00 | 3 | 0.02 | Android |
| 35 | 5 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 36 | 5 | 0.00 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 37 | 4 | 0.00 | 2 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 38 | 4 | 0.00 | 0 | 0.00 | Windows 9x |
| 39 | 3 | 0.00 | 3 | 0.02 | Linux [unknown version] |
| 40 | 3 | 0.00 | 1 | 0.01 | http://yooz.ir; info@yooz.ir |
| 41 | 2 | 0.00 | 1 | 0.01 | Auto; Windows |
| 42 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 43 | 2 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 44 | 2 | 0.00 | 0 | 0.00 | +; |
| 45 | 2 | 0.00 | 1 | 0.01 | +http://gookey.co/ |
| 46 | 2 | 0.00 | 0 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
| 47 | 1 | 0.00 | 1 | 0.01 | +http://www.google.com/bot.html,Yahoo! S... |
