| Used Operating Systems |
| 1 | 14657 | 51.91 | 11419 | 74.81 | +http://www.baidu.com/search/spider.html |
| 2 | 2479 | 8.78 | 972 | 6.37 | Windows NT |
| 3 | 2080 | 7.37 | 614 | 4.02 | +http://www.bing.com/bingbot.htm |
| 4 | 1204 | 4.26 | 486 | 3.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 1198 | 4.24 | 329 | 2.16 | +http://yandex.com/bots |
| 6 | 1092 | 3.87 | 231 | 1.51 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 1018 | 3.61 | 571 | 3.74 | +http://www.google.com/bot.html |
| 8 | 884 | 3.13 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 9 | 578 | 2.05 | 8 | 0.05 | +http://glutenfreepleasure.com/ |
| 10 | 485 | 1.72 | 243 | 1.59 | +http://ahrefs.com/robot/ |
| 11 | 438 | 1.55 | 2 | 0.01 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 12 | 322 | 1.14 | 126 | 0.83 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 278 | 0.98 | 2 | 0.01 | Linux i586 [unknown version] |
| 14 | 220 | 0.78 | 1 | 0.01 | +http://megaindex.com/crawler |
| 15 | 193 | 0.68 | 3 | 0.02 | +http://www.findxbot.com |
| 16 | 185 | 0.66 | 7 | 0.05 | +http://fulltext.sblog.cz/ |
| 17 | 176 | 0.62 | 4 | 0.03 | +http://webmeup-crawler.com/ |
| 18 | 120 | 0.43 | 20 | 0.13 | http://www.searchmetrics.com/en/searchme... |
| 19 | 96 | 0.34 | 48 | 0.31 | +http://www.exabot.com/go/robot |
| 20 | 80 | 0.28 | 20 | 0.13 | +http://www.profound.net/domainappender |
| 21 | 78 | 0.28 | 39 | 0.26 | +http://duckduckgo.com |
| 22 | 64 | 0.23 | 28 | 0.18 | +http://help.coccoc.com/ |
| 23 | 50 | 0.18 | 1 | 0.01 | +http://advbot.org/bot.html |
| 24 | 31 | 0.11 | 11 | 0.07 | Windows 95 |
| 25 | 30 | 0.11 | 2 | 0.01 | +http://fulltext.sblog.cz/screenshot/ |
| 26 | 26 | 0.09 | 8 | 0.05 | Windows 98 |
| 27 | 18 | 0.06 | 2 | 0.01 | +http://www.pagespeed.de |
| 28 | 17 | 0.06 | 7 | 0.05 | +http://www.linkdex.com/bots/ |
| 29 | 14 | 0.05 | 13 | 0.09 | Linux i686 [unknown version] |
| 30 | 14 | 0.05 | 7 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 12 | 0.04 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 32 | 11 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 33 | 10 | 0.04 | 1 | 0.01 | +http://www.linkpad.ru |
| 34 | 10 | 0.04 | 4 | 0.03 | Windows XP |
| 35 | 10 | 0.04 | 4 | 0.03 | +http://gimme60.com |
| 36 | 9 | 0.03 | 3 | 0.02 | Auto; Windows |
| 37 | 8 | 0.03 | 2 | 0.01 | +http://www.eventguru.com/spider.html |
| 38 | 6 | 0.02 | 0 | 0.00 | Android |
| 39 | 4 | 0.01 | 4 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 40 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 41 | 4 | 0.01 | 4 | 0.03 | Intel Mac OS X 10.4 |
| 42 | 4 | 0.01 | 2 | 0.01 | +https://www.mojeek.com/bot.html |
| 43 | 3 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 44 | 2 | 0.01 | 2 | 0.01 | Linux [unknown version] |
| 45 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 46 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 47 | 2 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 48 | 2 | 0.01 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 49 | 2 | 0.01 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 50 | 1 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 51 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 52 | 1 | 0.00 | 1 | 0.01 | +; |
