| Used Operating Systems |
| 1 | 13253 | 47.46 | 9249 | 86.75 | +http://ahrefs.com/robot/ |
| 2 | 7052 | 25.25 | 451 | 4.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 5140 | 18.41 | 83 | 0.78 | +http://www.semrush.com/bot.html |
| 4 | 976 | 3.50 | 578 | 5.42 | +http://www.baidu.com/search/spider.html |
| 5 | 556 | 1.99 | 18 | 0.17 | http://mj12bot.com/ |
| 6 | 314 | 1.12 | 104 | 0.98 | Windows NT |
| 7 | 249 | 0.89 | 101 | 0.95 | +http://www.google.com/bot.html |
| 8 | 181 | 0.65 | 23 | 0.22 | +http://www.linkdex.com/bots/ |
| 9 | 70 | 0.25 | 16 | 0.15 | +http://www.bing.com/bingbot.htm |
| 10 | 64 | 0.23 | 29 | 0.27 | +http://yandex.com/bots |
| 11 | 31 | 0.11 | 1 | 0.01 | http://www.wise-guys.nl/ |
| 12 | 20 | 0.07 | 8 | 0.08 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 4 | 0.01 | 0 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 14 | 4 | 0.01 | 0 | 0.00 | X11 |
| 15 | 3 | 0.01 | 1 | 0.01 | +http://sur.ly/bot.html |
| 16 | 3 | 0.01 | 0 | 0.00 | +info@netcraft.com |
| 17 | 1 | 0.00 | 0 | 0.00 | Windows CE |
| 18 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 1 | 0.00 | 0 | 0.00 | Windows 98 |
| 20 | 1 | 0.00 | 0 | 0.00 | Windows 95 |
| 21 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
