| Used Operating Systems |
| 1 | 13504 | 18.75 | 574 | 4.98 | +http://yandex.com/bots |
| 2 | 13426 | 18.64 | 3884 | 33.69 | +http://ahrefs.com/robot/ |
| 3 | 9492 | 13.18 | 100 | 0.87 | +http://www.semrush.com/bot.html |
| 4 | 8111 | 11.26 | 1762 | 15.28 | Windows NT |
| 5 | 7801 | 10.83 | 141 | 1.22 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 7620 | 10.58 | 707 | 6.13 | +http://www.bing.com/bingbot.htm |
| 7 | 2658 | 3.69 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 8 | 2479 | 3.44 | 2232 | 19.36 | +http://www.baidu.com/search/spider.html |
| 9 | 1660 | 2.30 | 20 | 0.17 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 1390 | 1.93 | 833 | 7.23 | +http://www.google.com/bot.html |
| 11 | 1092 | 1.52 | 648 | 5.62 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 602 | 0.84 | 2 | 0.02 | http://filterdb.iss.net/crawler/ |
| 13 | 515 | 0.72 | 4 | 0.03 | +http://siteexplorer.info/ |
| 14 | 335 | 0.47 | 92 | 0.80 | +http://www.linkdex.com/bots/ |
| 15 | 219 | 0.30 | 27 | 0.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 214 | 0.30 | 141 | 1.22 | +http://www.xovibot.net/ |
| 17 | 207 | 0.29 | 122 | 1.06 | +http://www.uptime.com/uptimebot |
| 18 | 85 | 0.12 | 21 | 0.18 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 76 | 0.11 | 27 | 0.23 | Windows XP |
| 20 | 68 | 0.09 | 33 | 0.29 | +http://duckduckgo.com |
| 21 | 60 | 0.08 | 32 | 0.28 | Windows 95 |
| 22 | 54 | 0.07 | 6 | 0.05 | +http://www.seokicks.de/robot.html |
| 23 | 42 | 0.06 | 26 | 0.23 | Windows 98 |
| 24 | 35 | 0.05 | 1 | 0.01 | Android |
| 25 | 22 | 0.03 | 5 | 0.04 | +https://www.mojeek.com/bot.html |
| 26 | 20 | 0.03 | 6 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 27 | 20 | 0.03 | 8 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 28 | 20 | 0.03 | 9 | 0.08 | +http://www.exabot.com/go/robot |
| 29 | 16 | 0.02 | 4 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 30 | 14 | 0.02 | 1 | 0.01 | crawler@mixrank.com |
| 31 | 14 | 0.02 | 8 | 0.07 | +http://sur.ly/bot.html |
| 32 | 14 | 0.02 | 4 | 0.03 | +http://help.coccoc.com/searchengine |
| 33 | 12 | 0.02 | 6 | 0.05 | Windows 3.1 |
| 34 | 12 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 35 | 10 | 0.01 | 5 | 0.04 | Windows CE |
| 36 | 10 | 0.01 | 6 | 0.05 | Auto; Windows |
| 37 | 10 | 0.01 | 0 | 0.00 | +http://help.naver.com/support/robots.ht... |
| 38 | 8 | 0.01 | 0 | 0.00 | Windows 9. |
| 39 | 6 | 0.01 | 1 | 0.01 | J2ME/MIDP |
| 40 | 6 | 0.01 | 4 | 0.03 | Windows ME |
| 41 | 6 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 42 | 6 | 0.01 | 2 | 0.02 | +http://www.alexa.com/help/webmasters; |
| 43 | 5 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 44 | 5 | 0.01 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 45 | 4 | 0.01 | 3 | 0.03 | Windows 2000 |
| 46 | 4 | 0.01 | 2 | 0.02 | Linux i686 [unknown version] |
| 47 | 3 | 0.00 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 48 | 3 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 49 | 3 | 0.00 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 50 | 3 | 0.00 | 3 | 0.03 | X11 |
| 51 | 2 | 0.00 | 1 | 0.01 | info@muso.com; +http://www.muso.com |
| 52 | 2 | 0.00 | 1 | 0.01 | +https://deusu.de/robot.html |
| 53 | 2 | 0.00 | 2 | 0.02 | http://nmap.org/book/nse.html |
| 54 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 55 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 56 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 57 | 1 | 0.00 | 1 | 0.01 | +http://support.embed.ly/ |
| 58 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 59 | 1 | 0.00 | 0 | 0.00 | Android 4.1 |
| 60 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 61 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 62 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
