| Used Operating Systems by Visits |
| 1 | 14560 | 7.35 | 11587 | 67.52 | +http://ahrefs.com/robot/ |
| 2 | 4035 | 2.04 | 3026 | 17.63 | +http://www.baidu.com/search/spider.html |
| 3 | 1588 | 0.80 | 863 | 5.03 | Windows NT |
| 4 | 173832 | 87.70 | 724 | 4.22 | http://mj12bot.com/ |
| 5 | 1759 | 0.89 | 233 | 1.36 | +http://www.linkdex.com/bots/ |
| 6 | 904 | 0.46 | 166 | 0.97 | +http://www.bing.com/bingbot.htm |
| 7 | 351 | 0.18 | 104 | 0.61 | +http://www.google.com/bot.html |
| 8 | 396 | 0.20 | 95 | 0.55 | +http://yandex.com/bots |
| 9 | 89 | 0.04 | 76 | 0.44 | Windows 95 |
| 10 | 166 | 0.08 | 69 | 0.40 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 235 | 0.12 | 62 | 0.36 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 72 | 0.04 | 32 | 0.19 | Windows 98 |
| 13 | 17 | 0.01 | 17 | 0.10 | Windows CE |
| 14 | 17 | 0.01 | 14 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 15 | 15 | 0.01 | 13 | 0.08 | Auto; Windows |
| 16 | 13 | 0.01 | 13 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 17 | 14 | 0.01 | 13 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 18 | 15 | 0.01 | 12 | 0.07 | Windows 2000 |
| 19 | 17 | 0.01 | 12 | 0.07 | Windows 3.1 |
| 20 | 8 | 0.00 | 8 | 0.05 | Windows ME |
| 21 | 21 | 0.01 | 7 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 22 | 8 | 0.00 | 4 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 10 | 0.01 | 4 | 0.02 | Windows XP |
| 24 | 4 | 0.00 | 2 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 25 | 4 | 0.00 | 2 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 26 | 2 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 27 | 51 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
