| Used Operating Systems |
| 1 | 18689 | 39.82 | 12309 | 69.53 | +http://www.baidu.com/search/spider.html |
| 2 | 16229 | 34.57 | 163 | 0.92 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 3999 | 8.52 | 2989 | 16.88 | +http://ahrefs.com/robot/ |
| 4 | 2123 | 4.52 | 692 | 3.91 | Windows NT |
| 5 | 2098 | 4.47 | 866 | 4.89 | +http://www.google.com/bot.html |
| 6 | 991 | 2.11 | 130 | 0.73 | +http://yandex.com/bots |
| 7 | 924 | 1.97 | 3 | 0.02 | +http://megaindex.com/crawler |
| 8 | 628 | 1.34 | 235 | 1.33 | +http://www.bing.com/bingbot.htm |
| 9 | 618 | 1.32 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 10 | 233 | 0.50 | 160 | 0.90 | +http://www.linkdex.com/bots/ |
| 11 | 98 | 0.21 | 1 | 0.01 | +http://fulltext.sblog.cz/ |
| 12 | 64 | 0.14 | 31 | 0.18 | Windows 95 |
| 13 | 40 | 0.09 | 15 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 29 | 0.06 | 7 | 0.04 | Windows 98 |
| 15 | 25 | 0.05 | 9 | 0.05 | +http://www.exabot.com/go/robot |
| 16 | 14 | 0.03 | 9 | 0.05 | Windows 2000 |
| 17 | 14 | 0.03 | 14 | 0.08 | apps-spreadsheets; +http://docs.google.c... |
| 18 | 12 | 0.03 | 6 | 0.03 | +http://help.coccoc.com/ |
| 19 | 12 | 0.03 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 20 | 12 | 0.03 | 6 | 0.03 | +http://www.semrush.com/bot.html |
| 21 | 12 | 0.03 | 8 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 10 | 0.02 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 23 | 5 | 0.01 | 5 | 0.03 | Auto; Windows |
| 24 | 5 | 0.01 | 3 | 0.02 | +https://www.mojeek.com/bot.html |
| 25 | 5 | 0.01 | 1 | 0.01 | Windows XP |
| 26 | 5 | 0.01 | 5 | 0.03 | Windows 3.1 |
| 27 | 5 | 0.01 | 4 | 0.02 | Linux i686 [unknown version] |
| 28 | 4 | 0.01 | 4 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 29 | 4 | 0.01 | 1 | 0.01 | +http://prlog.ru/ |
| 30 | 3 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 31 | 3 | 0.01 | 3 | 0.02 | Windows CE |
| 32 | 3 | 0.01 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 33 | 3 | 0.01 | 3 | 0.02 | Windows ME |
| 34 | 3 | 0.01 | 2 | 0.01 | +info@netcraft.com |
| 35 | 3 | 0.01 | 3 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 36 | 3 | 0.01 | 1 | 0.01 | +http://duckduckgo.com |
| 37 | 2 | 0.00 | 1 | 0.01 | support.orangebot@orange.com |
| 38 | 2 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 39 | 2 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 40 | 1 | 0.00 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 41 | 1 | 0.00 | 1 | 0.01 | +https://www.wslta.com/WoTBoT.html |
| 42 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 43 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 44 | 1 | 0.00 | 1 | 0.01 | +http://www.uptime.com/uptimebot |
