| Used Operating Systems by Visits |
| 1 | 15260 | 12.69 | 11209 | 64.56 | +http://ahrefs.com/robot/ |
| 2 | 5120 | 4.26 | 3819 | 22.00 | +http://www.baidu.com/search/spider.html |
| 3 | 2615 | 2.17 | 477 | 2.75 | +http://www.linkdex.com/bots/ |
| 4 | 1060 | 0.88 | 332 | 1.91 | +http://www.google.com/bot.html |
| 5 | 45147 | 37.53 | 324 | 1.87 | +http://yandex.com/bots |
| 6 | 2088 | 1.74 | 246 | 1.42 | +http://www.bing.com/bingbot.htm |
| 7 | 15628 | 12.99 | 223 | 1.28 | http://mj12bot.com/ |
| 8 | 460 | 0.38 | 213 | 1.23 | Windows NT |
| 9 | 843 | 0.70 | 199 | 1.15 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 553 | 0.46 | 114 | 0.66 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 255 | 0.21 | 85 | 0.49 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 7106 | 5.91 | 34 | 0.20 | +http://www.warebay.com/bot.html |
| 13 | 93 | 0.08 | 31 | 0.18 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 14 | 28 | 0.02 | 15 | 0.09 | +http://www.exabot.com/go/robot |
| 15 | 7 | 0.01 | 7 | 0.04 | Windows 95 |
| 16 | 23907 | 19.87 | 6 | 0.03 | +http://megaindex.com/crawler |
| 17 | 8 | 0.01 | 5 | 0.03 | +http://www.uptime.com/uptimebot |
| 18 | 56 | 0.05 | 5 | 0.03 | +http://www.semrush.com/bot.html |
| 19 | 5 | 0.00 | 4 | 0.02 | +info@netcraft.com |
| 20 | 21 | 0.02 | 2 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 21 | 2 | 0.00 | 2 | 0.01 | Windows XP |
| 22 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 23 | 2 | 0.00 | 2 | 0.01 | Windows 98 |
| 24 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 25 | 1 | 0.00 | 1 | 0.01 | DataMiner/3.14; +http://promoheads.com |
| 26 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 27 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 28 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 29 | 8 | 0.01 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 30 | 4 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 31 | 5 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
