| Used Operating Systems by Visits |
| 1 | 20261 | 24.47 | 4877 | 58.83 | +http://ahrefs.com/robot/ |
| 2 | 2800 | 3.38 | 1691 | 20.40 | +http://www.baidu.com/search/spider.html |
| 3 | 22476 | 27.14 | 564 | 6.80 | Windows NT |
| 4 | 2167 | 2.62 | 239 | 2.88 | +http://www.bing.com/bingbot.htm |
| 5 | 25055 | 30.25 | 190 | 2.29 | http://mj12bot.com/ |
| 6 | 207 | 0.25 | 184 | 2.22 | +http://tiod.ru |
| 7 | 200 | 0.24 | 158 | 1.91 | +http://megogoserial.ru |
| 8 | 2788 | 3.37 | 127 | 1.53 | +http://yandex.com/bots |
| 9 | 856 | 1.03 | 81 | 0.98 | +http://www.google.com/bot.html |
| 10 | 119 | 0.14 | 33 | 0.40 | +http://www.linkdex.com/bots/ |
| 11 | 24 | 0.03 | 21 | 0.25 | Windows 95 |
| 12 | 182 | 0.22 | 17 | 0.21 | +http://siteexplorer.info/Backlink-Check... |
| 13 | 1520 | 1.84 | 15 | 0.18 | +http://webmeup-crawler.com/ |
| 14 | 131 | 0.16 | 14 | 0.17 | +http://help.coccoc.com/searchengine |
| 15 | 672 | 0.81 | 9 | 0.11 | +http://www.semrush.com/bot.html |
| 16 | 146 | 0.18 | 7 | 0.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 16 | 0.02 | 7 | 0.08 | Windows 98 |
| 18 | 12 | 0.01 | 6 | 0.07 | Windows CE |
| 19 | 8 | 0.01 | 6 | 0.07 | Windows ME |
| 20 | 565 | 0.68 | 5 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 21 | 6 | 0.01 | 5 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 22 | 1372 | 1.66 | 5 | 0.06 | Intel Mac OS X 10.6 |
| 23 | 8 | 0.01 | 4 | 0.05 | +http://www.findxbot.com |
| 24 | 815 | 0.98 | 4 | 0.05 | +http://napoveda.seznam.cz/en/seznambot-... |
| 25 | 2 | 0.00 | 2 | 0.02 | Windows 2000 |
| 26 | 46 | 0.06 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 27 | 33 | 0.04 | 2 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 68 | 0.08 | 2 | 0.02 | +http://www.linkpad.ru |
| 29 | 2 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 30 | 224 | 0.27 | 2 | 0.02 | +http://megaindex.com/crawler |
| 31 | 4 | 0.00 | 2 | 0.02 | +http://www.exabot.com/go/robot |
| 32 | 10 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 33 | 4 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 34 | 2 | 0.00 | 1 | 0.01 | Windows XP |
| 35 | 2 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 36 | 2 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 37 | 4 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 38 | 2 | 0.00 | 1 | 0.01 | +http://duckduckgo.com |
| 39 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 40 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
