| Used Operating Systems |
| 1 | 45790 | 32.06 | 228 | 0.85 | http://mj12bot.com/ |
| 2 | 42401 | 29.68 | 605 | 2.25 | +http://yandex.com/bots |
| 3 | 25928 | 18.15 | 19503 | 72.45 | +http://ahrefs.com/robot/ |
| 4 | 17935 | 12.56 | 819 | 3.04 | Windows NT |
| 5 | 7047 | 4.93 | 5107 | 18.97 | +http://www.baidu.com/search/spider.html |
| 6 | 1130 | 0.79 | 4 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 7 | 745 | 0.52 | 120 | 0.45 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 572 | 0.40 | 155 | 0.58 | +http://www.google.com/bot.html |
| 9 | 386 | 0.27 | 182 | 0.68 | +http://www.bing.com/bingbot.htm |
| 10 | 382 | 0.27 | 108 | 0.40 | +http://www.linkdex.com/bots/ |
| 11 | 226 | 0.16 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 46 | 0.03 | 10 | 0.04 | Windows 95 |
| 13 | 43 | 0.03 | 4 | 0.01 | +http://www.semrush.com/bot.html |
| 14 | 32 | 0.02 | 1 | 0.00 | Windows 98 |
| 15 | 30 | 0.02 | 30 | 0.11 | +http://www.uptime.com/uptimebot |
| 16 | 23 | 0.02 | 6 | 0.02 | http://www.botje.com/plukkie.htm |
| 17 | 18 | 0.01 | 5 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 18 | 17 | 0.01 | 3 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 19 | 16 | 0.01 | 3 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 20 | 14 | 0.01 | 3 | 0.01 | Windows ME |
| 21 | 10 | 0.01 | 5 | 0.02 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 22 | 10 | 0.01 | 1 | 0.00 | +http://seocharger.com/robot |
| 23 | 10 | 0.01 | 0 | 0.00 | Windows XP |
| 24 | 8 | 0.01 | 6 | 0.02 | Windows 2000 |
| 25 | 8 | 0.01 | 2 | 0.01 | +http://sur.ly/bot.html |
| 26 | 5 | 0.00 | 3 | 0.01 | +info@netcraft.com |
| 27 | 2 | 0.00 | 2 | 0.01 | Windows CE |
| 28 | 2 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 29 | 2 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 30 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 31 | 1 | 0.00 | 1 | 0.00 | +http://www.google.com/bot.html,Yahoo! S... |
