| Used Operating Systems |
| 1 | 26977 | 31.62 | 270 | 3.50 | http://mj12bot.com/ |
| 2 | 23555 | 27.61 | 689 | 8.92 | +http://yandex.com/bots |
| 3 | 15793 | 18.51 | 802 | 10.38 | Windows NT |
| 4 | 5015 | 5.88 | 26 | 0.34 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 3765 | 4.41 | 2063 | 26.71 | +http://www.baidu.com/search/spider.html |
| 6 | 2493 | 2.92 | 412 | 5.33 | +http://www.bing.com/bingbot.htm |
| 7 | 1782 | 2.09 | 459 | 5.94 | +http://www.google.com/bot.html |
| 8 | 1756 | 2.06 | 276 | 3.57 | +http://ahrefs.com/robot/ |
| 9 | 495 | 0.58 | 132 | 1.71 | +http://www.linkdex.com/bots/ |
| 10 | 350 | 0.41 | 3 | 0.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 341 | 0.40 | 313 | 4.05 | Windows 2008 |
| 12 | 326 | 0.38 | 307 | 3.97 | Windows 2007 |
| 13 | 325 | 0.38 | 297 | 3.85 | Windows 2005 |
| 14 | 314 | 0.37 | 287 | 3.72 | Windows 2003 |
| 15 | 313 | 0.37 | 289 | 3.74 | Windows 2004 |
| 16 | 312 | 0.37 | 286 | 3.70 | Windows 9 |
| 17 | 301 | 0.35 | 281 | 3.64 | Windows 2006 |
| 18 | 300 | 0.35 | 273 | 3.53 | Windows 2002 |
| 19 | 135 | 0.16 | 31 | 0.40 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 89 | 0.10 | 12 | 0.16 | +http://www.semrush.com/bot.html |
| 21 | 81 | 0.09 | 66 | 0.85 | +http://www.uptime.com/uptimebot |
| 22 | 76 | 0.09 | 26 | 0.34 | Windows XP |
| 23 | 45 | 0.05 | 25 | 0.32 | Windows 95 |
| 24 | 39 | 0.05 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 38 | 0.04 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 26 | 35 | 0.04 | 10 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 27 | 28 | 0.03 | 11 | 0.14 | +http://www.exabot.com/go/robot |
| 28 | 27 | 0.03 | 11 | 0.14 | Windows 98 |
| 29 | 24 | 0.03 | 8 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 30 | 24 | 0.03 | 3 | 0.04 | +http://www.seokicks.de/robot.html |
| 31 | 21 | 0.02 | 3 | 0.04 | +http://www.profound.net/domainappender |
| 32 | 16 | 0.02 | 7 | 0.09 | Auto; Windows |
| 33 | 13 | 0.02 | 6 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 34 | 11 | 0.01 | 5 | 0.06 | Windows 3.1 |
| 35 | 8 | 0.01 | 4 | 0.05 | Windows CE |
| 36 | 8 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 37 | 6 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 38 | 6 | 0.01 | 3 | 0.04 | http://www.botje.com/plukkie.htm |
| 39 | 6 | 0.01 | 2 | 0.03 | Windows ME |
| 40 | 6 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 41 | 6 | 0.01 | 3 | 0.04 | +http://duckduckgo.com |
| 42 | 5 | 0.01 | 5 | 0.06 | +http://glutenfreepleasure.com/ |
| 43 | 5 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 44 | 5 | 0.01 | 2 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 45 | 4 | 0.00 | 1 | 0.01 | Windows 2000 |
| 46 | 4 | 0.00 | 0 | 0.00 | FreeBSD [unknown version] |
| 47 | 4 | 0.00 | 0 | 0.00 | +https://www.google.com/bot.html |
| 48 | 3 | 0.00 | 3 | 0.04 | +http://pmoz.info/doc/botinfo.htm |
| 49 | 2 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 50 | 2 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 51 | 2 | 0.00 | 2 | 0.03 | +http://megaindex.com/crawler |
| 52 | 1 | 0.00 | 1 | 0.01 | webcrawler at wise-guys dot nl; http://w... |
| 53 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20021224 |
| 54 | 1 | 0.00 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 55 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 56 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 57 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 58 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
