| Used Operating Systems |
| 1 | 15928 | 34.89 | 489 | 9.80 | +http://yandex.com/bots |
| 2 | 10702 | 23.44 | 69 | 1.38 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 7604 | 16.66 | 1106 | 22.16 | Windows NT |
| 4 | 3475 | 7.61 | 1845 | 36.97 | +http://www.baidu.com/search/spider.html |
| 5 | 2497 | 5.47 | 364 | 7.29 | +http://www.google.com/bot.html |
| 6 | 2394 | 5.24 | 475 | 9.52 | +http://www.bing.com/bingbot.htm |
| 7 | 543 | 1.19 | 113 | 2.26 | +http://www.linkdex.com/bots/ |
| 8 | 455 | 1.00 | 7 | 0.14 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 435 | 0.95 | 50 | 1.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 200 | 0.44 | 37 | 0.74 | +http://www.xovibot.net/ |
| 11 | 159 | 0.35 | 26 | 0.52 | +http://ahrefs.com/robot/ |
| 12 | 146 | 0.32 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 13 | 142 | 0.31 | 50 | 1.00 | Windows 95 |
| 14 | 127 | 0.28 | 88 | 1.76 | +http://www.uptime.com/uptimebot |
| 15 | 112 | 0.25 | 29 | 0.58 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 105 | 0.23 | 31 | 0.62 | Windows XP |
| 17 | 90 | 0.20 | 41 | 0.82 | Windows 98 |
| 18 | 90 | 0.20 | 2 | 0.04 | Archive-It; +http://archive-it.org/files... |
| 19 | 47 | 0.10 | 13 | 0.26 | +http://www.semrush.com/bot.html |
| 20 | 40 | 0.09 | 5 | 0.10 | +http://www.seokicks.de/robot.html |
| 21 | 32 | 0.07 | 16 | 0.32 | +http://duckduckgo.com |
| 22 | 27 | 0.06 | 10 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 23 | 26 | 0.06 | 7 | 0.14 | Windows 3.1 |
| 24 | 24 | 0.05 | 8 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 25 | 21 | 0.05 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 26 | 19 | 0.04 | 7 | 0.14 | Windows CE |
| 27 | 16 | 0.04 | 7 | 0.14 | Windows 2000 |
| 28 | 15 | 0.03 | 9 | 0.18 | Windows ME |
| 29 | 14 | 0.03 | 4 | 0.08 | Auto; Windows |
| 30 | 14 | 0.03 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 31 | 14 | 0.03 | 4 | 0.08 | +http://siteexplorer.info/ |
| 32 | 12 | 0.03 | 7 | 0.14 | MSIE 5.5; Windows NT 4.0 |
| 33 | 9 | 0.02 | 5 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 34 | 8 | 0.02 | 0 | 0.00 | Windows 9. |
| 35 | 8 | 0.02 | 2 | 0.04 | +http://webmeup-crawler.com/ |
| 36 | 7 | 0.02 | 7 | 0.14 | Windows 2004 |
| 37 | 7 | 0.02 | 7 | 0.14 | Windows 2002 |
| 38 | 7 | 0.02 | 3 | 0.06 | +info@netcraft.com |
| 39 | 7 | 0.02 | 7 | 0.14 | Windows 9 |
| 40 | 6 | 0.01 | 6 | 0.12 | +http://pmoz.info/doc/botinfo.htm |
| 41 | 6 | 0.01 | 5 | 0.10 | Windows 2007 |
| 42 | 6 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 43 | 5 | 0.01 | 5 | 0.10 | Windows 2008 |
| 44 | 5 | 0.01 | 1 | 0.02 | J2ME/MIDP |
| 45 | 5 | 0.01 | 1 | 0.02 | Intel Mac OS X |
| 46 | 5 | 0.01 | 1 | 0.02 | Windows 92 |
| 47 | 5 | 0.01 | 1 | 0.02 | PPC Mac OS X 10.5 |
| 48 | 4 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 49 | 4 | 0.01 | 2 | 0.04 | +http://www.exabot.com/go/robot |
| 50 | 3 | 0.01 | 3 | 0.06 | Windows 2003 |
| 51 | 3 | 0.01 | 2 | 0.04 | Linux [unknown version] |
| 52 | 3 | 0.01 | 3 | 0.06 | Windows 2005 |
| 53 | 2 | 0.00 | 1 | 0.02 | PPC Mac OS X 10.4 |
| 54 | 2 | 0.00 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 55 | 2 | 0.00 | 1 | 0.02 | +https://deusu.de/robot.html |
| 56 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 57 | 2 | 0.00 | 2 | 0.04 | Linux i586 [unknown version] |
| 58 | 1 | 0.00 | 1 | 0.02 | +http://glutenfreepleasure.com/ |
| 59 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 60 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 61 | 1 | 0.00 | 1 | 0.02 | +http://megaindex.com/crawler |
| 62 | 1 | 0.00 | 1 | 0.02 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 63 | 1 | 0.00 | 1 | 0.02 | Windows 2006 |
