| Used Operating Systems |
| 1 | 62028 | 40.53 | 1468 | 9.37 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 28899 | 18.88 | 3261 | 20.81 | Windows NT |
| 3 | 16836 | 11.00 | 164 | 1.05 | http://mj12bot.com/ |
| 4 | 16605 | 10.85 | 230 | 1.47 | +http://www.google.com/bot.html |
| 5 | 11973 | 7.82 | 8828 | 56.34 | +http://www.baidu.com/search/spider.html |
| 6 | 7738 | 5.06 | 192 | 1.23 | +http://www.bing.com/bingbot.htm |
| 7 | 1725 | 1.13 | 508 | 3.24 | +http://ahrefs.com/robot/ |
| 8 | 1320 | 0.86 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 9 | 956 | 0.62 | 105 | 0.67 | +http://yandex.com/bots |
| 10 | 772 | 0.50 | 9 | 0.06 | +http://www.semrush.com/bot.html |
| 11 | 730 | 0.48 | 199 | 1.27 | +http://www.linkdex.com/bots/ |
| 12 | 469 | 0.31 | 7 | 0.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 458 | 0.30 | 53 | 0.34 | Linux i686 [unknown version] |
| 14 | 452 | 0.30 | 18 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 212 | 0.14 | 2 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 16 | 189 | 0.12 | 75 | 0.48 | Windows 98 |
| 17 | 175 | 0.11 | 141 | 0.90 | Windows 95 |
| 18 | 168 | 0.11 | 8 | 0.05 | +http://naver.me/bot |
| 19 | 144 | 0.09 | 4 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 20 | 111 | 0.07 | 32 | 0.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 93 | 0.06 | 36 | 0.23 | Windows XP |
| 22 | 93 | 0.06 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 23 | 88 | 0.06 | 8 | 0.05 | +http://www.findxbot.com |
| 24 | 81 | 0.05 | 21 | 0.13 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 25 | 73 | 0.05 | 5 | 0.03 | Android |
| 26 | 65 | 0.04 | 2 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 27 | 49 | 0.03 | 2 | 0.01 | Android 4.1 |
| 28 | 44 | 0.03 | 8 | 0.05 | +http://www.pinterest.com/bot.html |
| 29 | 38 | 0.02 | 29 | 0.19 | +http://glutenfreepleasure.com/ |
| 30 | 33 | 0.02 | 32 | 0.20 | Windows 2000 |
| 31 | 30 | 0.02 | 5 | 0.03 | +http://www.exabot.com/go/robot |
| 32 | 29 | 0.02 | 26 | 0.17 | Windows ME |
| 33 | 29 | 0.02 | 26 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 34 | 28 | 0.02 | 0 | 0.00 | http://www.wise-guys.nl/ |
| 35 | 28 | 0.02 | 26 | 0.17 | Windows CE |
| 36 | 27 | 0.02 | 25 | 0.16 | Windows 3.1 |
| 37 | 27 | 0.02 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 38 | 22 | 0.01 | 22 | 0.14 | Auto; Windows |
| 39 | 21 | 0.01 | 20 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 40 | 20 | 0.01 | 2 | 0.01 | http://filterdb.iss.net/crawler/ |
| 41 | 16 | 0.01 | 16 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 42 | 14 | 0.01 | 1 | 0.01 | J2ME/MIDP |
| 43 | 10 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 44 | 10 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 45 | 9 | 0.01 | 7 | 0.04 | http://linkfluence.com/; bot@linkfluence... |
| 46 | 8 | 0.01 | 4 | 0.03 | +http://monsido.com/bot.html; info@monsi... |
| 47 | 7 | 0.00 | 2 | 0.01 | +http://www.proximic.com/info/spider.php |
| 48 | 7 | 0.00 | 4 | 0.03 | Linux [unknown version] |
| 49 | 6 | 0.00 | 1 | 0.01 | Series 60 |
| 50 | 6 | 0.00 | 3 | 0.02 | X11 |
| 51 | 6 | 0.00 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 52 | 5 | 0.00 | 0 | 0.00 | News; +http://ahrefs.com/robot/ |
| 53 | 4 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 54 | 4 | 0.00 | 2 | 0.01 | +http://www.ntent.com/ntentbot |
| 55 | 4 | 0.00 | 1 | 0.01 | +http://sur.ly/bot.html |
| 56 | 4 | 0.00 | 1 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 57 | 4 | 0.00 | 2 | 0.01 | +http://www.alexa.com/help/webmasters; |
| 58 | 4 | 0.00 | 4 | 0.03 | +http://duckduckgo.com |
| 59 | 3 | 0.00 | 1 | 0.01 | OpenBSD [unknown version] |
| 60 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 61 | 3 | 0.00 | 0 | 0.00 | +http://www.epictions.com/epicbot |
| 62 | 3 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 63 | 2 | 0.00 | 1 | 0.01 | +https://raventools.com/seo-website-audi... |
| 64 | 2 | 0.00 | 2 | 0.01 | +http://megaindex.com/crawler |
| 65 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 66 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 67 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 68 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 69 | 1 | 0.00 | 1 | 0.01 | Solaris 8.x |
| 70 | 1 | 0.00 | 1 | 0.01 | Windows Phone OS 7.5 |
| 71 | 1 | 0.00 | 1 | 0.01 | SunOS sun4m |
| 72 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
