| Used Operating Systems |
| 1 | 3273 | 36.29 | 152 | 5.19 | +http://yandex.com/bots |
| 2 | 2595 | 28.77 | 1539 | 52.58 | Windows NT |
| 3 | 1431 | 15.87 | 772 | 26.38 | +http://www.baidu.com/search/spider.html |
| 4 | 550 | 6.10 | 23 | 0.79 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 433 | 4.80 | 208 | 7.11 | +http://www.bing.com/bingbot.htm |
| 6 | 307 | 3.40 | 85 | 2.90 | +http://www.google.com/bot.html |
| 7 | 269 | 2.98 | 108 | 3.69 | +http://ahrefs.com/robot/ |
| 8 | 87 | 0.96 | 30 | 1.02 | +http://www.linkdex.com/bots/ |
| 9 | 24 | 0.27 | 3 | 0.10 | Windows 95 |
| 10 | 24 | 0.27 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 11 | 10 | 0.11 | 2 | 0.07 | Windows 98 |
| 12 | 8 | 0.09 | 1 | 0.03 | Windows ME |
| 13 | 4 | 0.04 | 2 | 0.07 | +info@netcraft.com |
| 14 | 2 | 0.02 | 1 | 0.03 | +http://duckduckgo.com |
| 15 | 1 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 16 | 1 | 0.01 | 1 | 0.03 | X11 |
