| Used Operating Systems |
| 1 | 31954 | 49.33 | 96 | 7.97 | Windows NT |
| 2 | 24234 | 37.41 | 444 | 36.85 | +http://yandex.com/bots |
| 3 | 6441 | 9.94 | 112 | 9.29 | http://mj12bot.com/ |
| 4 | 631 | 0.97 | 183 | 15.19 | +http://www.baidu.com/search/spider.html |
| 5 | 371 | 0.57 | 101 | 8.38 | +http://www.bing.com/bingbot.htm |
| 6 | 368 | 0.57 | 92 | 7.63 | +http://www.linkdex.com/bots/ |
| 7 | 355 | 0.55 | 100 | 8.30 | +http://www.google.com/bot.html |
| 8 | 87 | 0.13 | 4 | 0.33 | +http://www.semrush.com/bot.html |
| 9 | 60 | 0.09 | 2 | 0.17 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 50 | 0.08 | 2 | 0.17 | WinHttp.WinHttpRequest.5 |
| 11 | 38 | 0.06 | 36 | 2.99 | +http://www.uptime.com/uptimebot |
| 12 | 34 | 0.05 | 3 | 0.25 | +http://OpenLinkProfiler.org/bot |
| 13 | 32 | 0.05 | 0 | 0.00 | +http://www.xovibot.net/ |
| 14 | 26 | 0.04 | 3 | 0.25 | +http://megaindex.com/crawler |
| 15 | 16 | 0.02 | 1 | 0.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 16 | 0.02 | 2 | 0.17 | +http://cliqz.com/company/cliqzbot |
| 17 | 10 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 18 | 10 | 0.02 | 5 | 0.41 | +http://duckduckgo.com |
| 19 | 10 | 0.02 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 20 | 8 | 0.01 | 4 | 0.33 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 21 | 4 | 0.01 | 2 | 0.17 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 22 | 4 | 0.01 | 2 | 0.17 | +info@netcraft.com |
| 23 | 3 | 0.00 | 1 | 0.08 | Windows XP |
| 24 | 3 | 0.00 | 3 | 0.25 | Windows 95 |
| 25 | 2 | 0.00 | 2 | 0.17 | Auto; Windows |
| 26 | 2 | 0.00 | 1 | 0.08 | Windows ME |
| 27 | 2 | 0.00 | 2 | 0.17 | MSIE 5.5; Windows NT 4.0 |
| 28 | 2 | 0.00 | 2 | 0.17 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 2 | 0.00 | 0 | 0.00 | Windows 98 |
