| Used Operating Systems |
| 1 | 1721 | 56.39 | 357 | 51.29 | +http://ahrefs.com/robot/ |
| 2 | 872 | 28.57 | 25 | 3.59 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 209 | 6.85 | 208 | 29.89 | +http://www.baidu.com/search/spider.html |
| 4 | 188 | 6.16 | 84 | 12.07 | +http://www.bing.com/bingbot.htm |
| 5 | 14 | 0.46 | 3 | 0.43 | +http://www.google.com/bot.html |
| 6 | 10 | 0.33 | 2 | 0.29 | +http://webmeup-crawler.com/ |
| 7 | 9 | 0.29 | 3 | 0.43 | +http://OpenLinkProfiler.org/bot |
| 8 | 7 | 0.23 | 2 | 0.29 | +http://yandex.com/bots |
| 9 | 6 | 0.20 | 5 | 0.72 | Windows NT |
| 10 | 6 | 0.20 | 3 | 0.43 | +http://www.exabot.com/go/robot |
| 11 | 4 | 0.13 | 2 | 0.29 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 4 | 0.13 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 13 | 2 | 0.07 | 2 | 0.29 | +info@netcraft.com |
