| Used Operating Systems |
| 1 | 176197 | 79.45 | 828 | 3.63 | http://mj12bot.com/ |
| 2 | 24948 | 11.25 | 16794 | 73.68 | +http://ahrefs.com/robot/ |
| 3 | 8669 | 3.91 | 758 | 3.33 | Windows NT |
| 4 | 2819 | 1.27 | 2233 | 9.80 | +http://www.baidu.com/search/spider.html |
| 5 | 2627 | 1.18 | 213 | 0.93 | +http://yandex.com/bots |
| 6 | 1734 | 0.78 | 380 | 1.67 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 1719 | 0.78 | 316 | 1.39 | +http://www.bing.com/bingbot.htm |
| 8 | 1330 | 0.60 | 228 | 1.00 | +http://www.linkdex.com/bots/ |
| 9 | 499 | 0.23 | 180 | 0.79 | +http://www.google.com/bot.html |
| 10 | 493 | 0.22 | 409 | 1.79 | +http://megogoserial.ru |
| 11 | 458 | 0.21 | 384 | 1.68 | +http://tiod.ru |
| 12 | 78 | 0.04 | 6 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 13 | 68 | 0.03 | 8 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 14 | 44 | 0.02 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 15 | 25 | 0.01 | 3 | 0.01 | +http://www.semrush.com/bot.html |
| 16 | 14 | 0.01 | 14 | 0.06 | Linux i686 [unknown version] |
| 17 | 4 | 0.00 | 4 | 0.02 | Linux [unknown version] |
| 18 | 4 | 0.00 | 2 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 19 | 4 | 0.00 | 4 | 0.02 | SunOS sun4u |
| 20 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 21 | 4 | 0.00 | 2 | 0.01 | +http://duckduckgo.com |
| 22 | 2 | 0.00 | 2 | 0.01 | Windows |
| 23 | 2 | 0.00 | 2 | 0.01 | Macintosh PPC |
| 24 | 2 | 0.00 | 2 | 0.01 | Linux 2.4.x |
| 25 | 2 | 0.00 | 2 | 0.01 | Windows 95 |
| 26 | 2 | 0.00 | 2 | 0.01 | Windows ME |
| 27 | 2 | 0.00 | 2 | 0.01 | Windows 9x |
| 28 | 2 | 0.00 | 2 | 0.01 | Linux 2.2.x |
| 29 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.6 |
| 30 | 2 | 0.00 | 2 | 0.01 | Windows CE; PPC; 240x240 |
| 31 | 2 | 0.00 | 2 | 0.01 | X11 |
| 32 | 2 | 0.00 | 2 | 0.01 | Windows 3.1 |
