| Used Operating Systems |
| 1 | 35579 | 29.87 | 469 | 2.86 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 22908 | 19.23 | 433 | 2.64 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 18932 | 15.89 | 3994 | 24.35 | Windows NT |
| 4 | 15679 | 13.16 | 9744 | 59.41 | +http://www.baidu.com/search/spider.html |
| 5 | 8698 | 7.30 | 294 | 1.79 | +http://www.bing.com/bingbot.htm |
| 6 | 6045 | 5.07 | 220 | 1.34 | +http://yandex.com/bots |
| 7 | 3567 | 2.99 | 344 | 2.10 | +http://www.google.com/bot.html |
| 8 | 1096 | 0.92 | 9 | 0.05 | +http://www.semrush.com/bot.html |
| 9 | 1046 | 0.88 | 133 | 0.81 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 927 | 0.78 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 11 | 649 | 0.54 | 2 | 0.01 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 626 | 0.53 | 2 | 0.01 | +http://megaindex.com/crawler |
| 13 | 597 | 0.50 | 98 | 0.60 | +http://www.linkdex.com/bots/ |
| 14 | 393 | 0.33 | 5 | 0.03 | +http://ahrefs.com/robot/ |
| 15 | 262 | 0.22 | 8 | 0.05 | Windows 92 |
| 16 | 236 | 0.20 | 15 | 0.09 | Linux i686 [unknown version] |
| 17 | 198 | 0.17 | 4 | 0.02 | +http://webmeup-crawler.com/ |
| 18 | 190 | 0.16 | 106 | 0.65 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 174 | 0.15 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 20 | 142 | 0.12 | 102 | 0.62 | Windows 95 |
| 21 | 115 | 0.10 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 22 | 114 | 0.10 | 43 | 0.26 | Windows XP |
| 23 | 109 | 0.09 | 41 | 0.25 | Windows 98 |
| 24 | 56 | 0.05 | 0 | 0.00 | Windows Phone OS 7.5 |
| 25 | 55 | 0.05 | 5 | 0.03 | +http://www.seokicks.de/robot.html |
| 26 | 53 | 0.04 | 6 | 0.04 | X11 |
| 27 | 51 | 0.04 | 31 | 0.19 | Windows 2000 |
| 28 | 42 | 0.04 | 30 | 0.18 | Windows ME |
| 29 | 42 | 0.04 | 3 | 0.02 | +http://www.exabot.com/go/robot |
| 30 | 38 | 0.03 | 22 | 0.13 | Auto; Windows |
| 31 | 37 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/ |
| 32 | 34 | 0.03 | 26 | 0.16 | ) - BrowseX (2.0.0 Windows |
| 33 | 32 | 0.03 | 24 | 0.15 | MSIE 5.5; Windows NT 5.0 |
| 34 | 32 | 0.03 | 19 | 0.12 | +http://www.xovibot.net/ |
| 35 | 31 | 0.03 | 22 | 0.13 | Windows 3.1 |
| 36 | 30 | 0.03 | 0 | 0.00 | Android 4.1 |
| 37 | 28 | 0.02 | 10 | 0.06 | +http://support.embed.ly/ |
| 38 | 24 | 0.02 | 21 | 0.13 | +http://glutenfreepleasure.com/ |
| 39 | 23 | 0.02 | 19 | 0.12 | Windows CE |
| 40 | 23 | 0.02 | 20 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 41 | 22 | 0.02 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 42 | 20 | 0.02 | 5 | 0.03 | Android 2.3.5 |
| 43 | 20 | 0.02 | 8 | 0.05 | Archive-It; +http://archive-it.org/files... |
| 44 | 20 | 0.02 | 2 | 0.01 | +http://www.profound.net/domainappender |
| 45 | 16 | 0.01 | 6 | 0.04 | Linux [unknown version] |
| 46 | 16 | 0.01 | 14 | 0.09 | +info@netcraft.com |
| 47 | 13 | 0.01 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 48 | 10 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 49 | 10 | 0.01 | 5 | 0.03 | +http://duckduckgo.com |
| 50 | 8 | 0.01 | 3 | 0.02 | http://support.paper.li/entries/20023257... |
| 51 | 6 | 0.01 | 2 | 0.01 | http://linkfluence.net/; bot@linkfluence... |
| 52 | 6 | 0.01 | 3 | 0.02 | +http://fulltext.sblog.cz/ |
| 53 | 4 | 0.00 | 1 | 0.01 | http://Tweezler.com |
| 54 | 4 | 0.00 | 2 | 0.01 | +http://www.alexa.com/help/webmasters; |
| 55 | 4 | 0.00 | 2 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 56 | 4 | 0.00 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 57 | 3 | 0.00 | 1 | 0.01 | +https://raventools.com/seo-website-audi... |
| 58 | 2 | 0.00 | 2 | 0.01 | OpenBSD [unknown version] |
| 59 | 2 | 0.00 | 0 | 0.00 | +http://www.scoutjet.com/ |
| 60 | 2 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 61 | 2 | 0.00 | 2 | 0.01 | support@everyonesocial.com http://everyo... |
| 62 | 2 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 63 | 2 | 0.00 | 2 | 0.01 | Linux 2.4.x |
| 64 | 2 | 0.00 | 0 | 0.00 | mailto: techinfo@ubermetrics-technologie... |
| 65 | 2 | 0.00 | 2 | 0.01 | http://web.toutiao.com/media_cooperation... |
| 66 | 2 | 0.00 | 2 | 0.01 | +http://www.uptime.com/uptimebot |
| 67 | 2 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 68 | 2 | 0.00 | 1 | 0.01 | +http://domainsigma.com/robot |
| 69 | 1 | 0.00 | 0 | 0.00 | http://tweezler.com |
| 70 | 1 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 71 | 1 | 0.00 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 72 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 73 | 1 | 0.00 | 1 | 0.01 | Macintosh; U; PPC; Mac OS X |
| 74 | 1 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 75 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 76 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020624 |
| 77 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20021221 |
| 78 | 1 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
