| Used Operating Systems by Visits |
| 1 | 4647 | 4.23 | 1230 | 37.94 | +http://www.baidu.com/search/spider.html |
| 2 | 729 | 0.66 | 542 | 16.72 | Windows NT |
| 3 | 41882 | 38.11 | 523 | 16.13 | +http://yandex.com/bots |
| 4 | 666 | 0.61 | 434 | 13.39 | +http://ahrefs.com/robot/ |
| 5 | 47324 | 43.06 | 234 | 7.22 | http://mj12bot.com/ |
| 6 | 741 | 0.67 | 141 | 4.35 | +http://www.linkdex.com/bots/ |
| 7 | 205 | 0.19 | 75 | 2.31 | +http://www.google.com/bot.html |
| 8 | 14 | 0.01 | 12 | 0.37 | Windows 95 |
| 9 | 22 | 0.02 | 10 | 0.31 | +http://www.semrush.com/bot.html |
| 10 | 16 | 0.01 | 8 | 0.25 | +http://help.coccoc.com/searchengine |
| 11 | 8 | 0.01 | 7 | 0.22 | Windows 2000 |
| 12 | 6 | 0.01 | 6 | 0.19 | Windows 3.1 |
| 13 | 4 | 0.00 | 4 | 0.12 | Auto; Windows |
| 14 | 6 | 0.01 | 4 | 0.12 | Windows XP |
| 15 | 3 | 0.00 | 3 | 0.09 | ) - BrowseX (2.0.0 Windows |
| 16 | 500 | 0.45 | 2 | 0.06 | Linux [unknown version] |
| 17 | 13130 | 11.95 | 2 | 0.06 | +http://megaindex.com/crawler |
| 18 | 2 | 0.00 | 2 | 0.06 | +info@netcraft.com |
| 19 | 2 | 0.00 | 2 | 0.06 | Windows 98 |
| 20 | 1 | 0.00 | 1 | 0.03 | Windows ME |
| 21 | 4 | 0.00 | 0 | 0.00 | +http://www.bing.com/bingbot.htm |
