| Used Operating Systems |
| 1 | 18124 | 43.29 | 208 | 1.93 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 8215 | 19.62 | 4096 | 38.03 | Windows NT |
| 3 | 6471 | 15.46 | 4869 | 45.21 | +http://www.baidu.com/search/spider.html |
| 4 | 2285 | 5.46 | 10 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 5 | 1809 | 4.32 | 9 | 0.08 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 6 | 1733 | 4.14 | 586 | 5.44 | +http://www.google.com/bot.html |
| 7 | 1017 | 2.43 | 229 | 2.13 | +http://www.bing.com/bingbot.htm |
| 8 | 940 | 2.25 | 248 | 2.30 | +http://yandex.com/bots |
| 9 | 401 | 0.96 | 2 | 0.02 | +http://megaindex.com/crawler |
| 10 | 185 | 0.44 | 63 | 0.58 | +http://www.linkdex.com/bots/ |
| 11 | 132 | 0.32 | 124 | 1.15 | Windows 95 |
| 12 | 95 | 0.23 | 30 | 0.28 | Windows 98 |
| 13 | 74 | 0.18 | 41 | 0.38 | Linux i686 [unknown version] |
| 14 | 49 | 0.12 | 24 | 0.22 | X11 |
| 15 | 30 | 0.07 | 16 | 0.15 | Linux [unknown version] |
| 16 | 30 | 0.07 | 15 | 0.14 | +http://help.coccoc.com/ |
| 17 | 29 | 0.07 | 7 | 0.06 | Windows XP |
| 18 | 28 | 0.07 | 28 | 0.26 | MSIE 5.5; Windows NT 4.0 |
| 19 | 27 | 0.06 | 26 | 0.24 | Windows CE |
| 20 | 24 | 0.06 | 24 | 0.22 | Windows 3.1 |
| 21 | 22 | 0.05 | 10 | 0.09 | Win32 |
| 22 | 22 | 0.05 | 22 | 0.20 | Windows 2000 |
| 23 | 20 | 0.05 | 19 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 24 | 19 | 0.05 | 18 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 25 | 15 | 0.04 | 15 | 0.14 | Windows ME |
| 26 | 13 | 0.03 | 11 | 0.10 | Auto; Windows |
| 27 | 12 | 0.03 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 28 | 12 | 0.03 | 2 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 8 | 0.02 | 4 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 7 | 0.02 | 1 | 0.01 | Android 2.3.5 |
| 31 | 6 | 0.01 | 2 | 0.02 | +http://www.profound.net/domainappender |
| 32 | 4 | 0.01 | 3 | 0.03 | +info@netcraft.com |
| 33 | 4 | 0.01 | 4 | 0.04 | Linux i586 [unknown version] |
| 34 | 4 | 0.01 | 2 | 0.02 | +http://duckduckgo.com |
| 35 | 1 | 0.00 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 36 | 1 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
