| Used Operating Systems |
| 1 | 19335 | 87.82 | 649 | 43.01 | +http://yandex.com/bots |
| 2 | 767 | 3.48 | 188 | 12.46 | Windows NT |
| 3 | 599 | 2.72 | 191 | 12.66 | +http://www.bing.com/bingbot.htm |
| 4 | 456 | 2.07 | 26 | 1.72 | http://mj12bot.com/ |
| 5 | 247 | 1.12 | 113 | 7.49 | +http://www.google.com/bot.html |
| 6 | 201 | 0.91 | 90 | 5.96 | +http://ahrefs.com/robot/ |
| 7 | 198 | 0.90 | 177 | 11.73 | +http://www.baidu.com/search/spider.html |
| 8 | 70 | 0.32 | 2 | 0.13 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 47 | 0.21 | 44 | 2.92 | +http://www.uptime.com/uptimebot |
| 10 | 32 | 0.15 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 11 | 15 | 0.07 | 4 | 0.27 | +http://www.linkdex.com/bots/ |
| 12 | 12 | 0.05 | 3 | 0.20 | +http://OpenLinkProfiler.org/bot |
| 13 | 12 | 0.05 | 1 | 0.07 | +spider@seoscanners.net |
| 14 | 7 | 0.03 | 7 | 0.46 | Windows 95 |
| 15 | 7 | 0.03 | 7 | 0.46 | Windows 98 |
| 16 | 4 | 0.02 | 2 | 0.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 2 | 0.01 | 1 | 0.07 | http://www.botje.com/plukkie.htm |
| 18 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 19 | 1 | 0.00 | 1 | 0.07 | Windows XP |
| 20 | 1 | 0.00 | 1 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 21 | 1 | 0.00 | 1 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 22 | 1 | 0.00 | 1 | 0.07 | +info@netcraft.com |
