| Used Operating Systems |
| 1 | 45814 | 37.46 | 829 | 2.94 | +http://yandex.com/bots |
| 2 | 35055 | 28.67 | 2320 | 8.23 | Windows NT |
| 3 | 22222 | 18.17 | 16858 | 59.82 | +http://ahrefs.com/robot/ |
| 4 | 9691 | 7.92 | 7469 | 26.50 | +http://www.baidu.com/search/spider.html |
| 5 | 5831 | 4.77 | 38 | 0.13 | http://mj12bot.com/ |
| 6 | 967 | 0.79 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 918 | 0.75 | 127 | 0.45 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 559 | 0.46 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 9 | 462 | 0.38 | 225 | 0.80 | +http://www.bing.com/bingbot.htm |
| 10 | 324 | 0.26 | 99 | 0.35 | +http://www.linkdex.com/bots/ |
| 11 | 268 | 0.22 | 113 | 0.40 | +http://www.google.com/bot.html |
| 12 | 46 | 0.04 | 42 | 0.15 | +http://www.uptime.com/uptimebot |
| 13 | 43 | 0.04 | 6 | 0.02 | +http://www.semrush.com/bot.html |
| 14 | 21 | 0.02 | 8 | 0.03 | +http://sur.ly/bot.html |
| 15 | 17 | 0.01 | 12 | 0.04 | Windows 98 |
| 16 | 16 | 0.01 | 8 | 0.03 | Windows XP |
| 17 | 13 | 0.01 | 8 | 0.03 | Windows 95 |
| 18 | 5 | 0.00 | 4 | 0.01 | Windows 2000 |
| 19 | 4 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 20 | 3 | 0.00 | 1 | 0.00 | Windows ME |
| 21 | 2 | 0.00 | 1 | 0.00 | Windows CE |
| 22 | 2 | 0.00 | 1 | 0.00 | http://www.botje.com/plukkie.htm |
| 23 | 2 | 0.00 | 2 | 0.01 | Windows Phone OS 7.5 |
| 24 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 25 | 2 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 26 | 1 | 0.00 | 1 | 0.00 | http://nmap.org/book/nse.html |
