| Used Operating Systems |
| 1 | 55590 | 63.20 | 381 | 7.06 | http://mj12bot.com/ |
| 2 | 20968 | 23.84 | 736 | 13.64 | +http://yandex.com/bots |
| 3 | 3739 | 4.25 | 425 | 7.88 | Windows NT |
| 4 | 3327 | 3.78 | 2658 | 49.26 | +http://www.baidu.com/search/spider.html |
| 5 | 2230 | 2.54 | 341 | 6.32 | +http://www.linkdex.com/bots/ |
| 6 | 694 | 0.79 | 162 | 3.00 | +http://www.bing.com/bingbot.htm |
| 7 | 611 | 0.69 | 368 | 6.82 | +http://www.google.com/bot.html |
| 8 | 166 | 0.19 | 34 | 0.63 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 137 | 0.16 | 104 | 1.93 | +http://ahrefs.com/robot/ |
| 10 | 85 | 0.10 | 29 | 0.54 | Windows 95 |
| 11 | 70 | 0.08 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 12 | 62 | 0.07 | 33 | 0.61 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 61 | 0.07 | 17 | 0.32 | Windows XP |
| 14 | 49 | 0.06 | 29 | 0.54 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 42 | 0.05 | 8 | 0.15 | Windows 98 |
| 16 | 17 | 0.02 | 16 | 0.30 | +http://www.uptime.com/uptimebot |
| 17 | 16 | 0.02 | 7 | 0.13 | Windows ME |
| 18 | 16 | 0.02 | 6 | 0.11 | +http://www.exabot.com/go/robot |
| 19 | 14 | 0.02 | 8 | 0.15 | Windows CE |
| 20 | 12 | 0.01 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 21 | 9 | 0.01 | 5 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 22 | 9 | 0.01 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 23 | 8 | 0.01 | 5 | 0.09 | Windows 3.1 |
| 24 | 5 | 0.01 | 4 | 0.07 | +info@netcraft.com |
| 25 | 4 | 0.00 | 2 | 0.04 | Windows 2000 |
| 26 | 4 | 0.00 | 3 | 0.06 | Auto; Windows |
| 27 | 4 | 0.00 | 2 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 28 | 4 | 0.00 | 3 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 29 | 3 | 0.00 | 2 | 0.04 | Linux i686 [unknown version] |
| 30 | 2 | 0.00 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 31 | 2 | 0.00 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 32 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 33 | 1 | 0.00 | 0 | 0.00 | +http://www.aihit.com/ |
| 34 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
