| Used Operating Systems |
| 1 | 19187 | 54.21 | 197 | 2.03 | http://mj12bot.com/ |
| 2 | 7415 | 20.95 | 6245 | 64.38 | +http://ahrefs.com/robot/ |
| 3 | 5900 | 16.67 | 1239 | 12.77 | Windows NT |
| 4 | 1835 | 5.18 | 1568 | 16.16 | +http://www.baidu.com/search/spider.html |
| 5 | 356 | 1.01 | 178 | 1.84 | +http://www.google.com/bot.html |
| 6 | 242 | 0.68 | 70 | 0.72 | +http://www.linkdex.com/bots/ |
| 7 | 188 | 0.53 | 71 | 0.73 | +http://yandex.com/bots |
| 8 | 167 | 0.47 | 102 | 1.05 | +http://www.bing.com/bingbot.htm |
| 9 | 25 | 0.07 | 2 | 0.02 | X11 |
| 10 | 23 | 0.06 | 1 | 0.01 | Android 2.3.5 |
| 11 | 14 | 0.04 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 12 | 12 | 0.03 | 6 | 0.06 | +http://www.semrush.com/bot.html |
| 13 | 7 | 0.02 | 5 | 0.05 | +http://sur.ly/bot.html |
| 14 | 6 | 0.02 | 6 | 0.06 | Windows 95 |
| 15 | 4 | 0.01 | 2 | 0.02 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 4 | 0.01 | 2 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 2 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 18 | 2 | 0.01 | 1 | 0.01 | +http://napoveda.seznam.cz/en/seznambot-... |
| 19 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 20 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
