| Used Operating Systems |
| 1 | 22223 | 28.02 | 461 | 6.46 | +http://yandex.com/bots |
| 2 | 20772 | 26.19 | 251 | 3.52 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 18532 | 23.37 | 4665 | 65.40 | +http://ahrefs.com/robot/ |
| 4 | 4829 | 6.09 | 46 | 0.64 | http://mj12bot.com/ |
| 5 | 3398 | 4.28 | 457 | 6.41 | Windows NT |
| 6 | 1623 | 2.05 | 12 | 0.17 | +http://www.semrush.com/bot.html |
| 7 | 1423 | 1.79 | 786 | 11.02 | +http://www.baidu.com/search/spider.html |
| 8 | 1337 | 1.69 | 165 | 2.31 | +http://www.google.com/bot.html |
| 9 | 1212 | 1.53 | 98 | 1.37 | +http://www.bing.com/bingbot.htm |
| 10 | 1134 | 1.43 | 25 | 0.35 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 874 | 1.10 | 4 | 0.06 | +http://siteexplorer.info/ |
| 12 | 643 | 0.81 | 38 | 0.53 | +http://www.xovibot.net/ |
| 13 | 228 | 0.29 | 2 | 0.03 | Linux i586 [unknown version] |
| 14 | 226 | 0.28 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 15 | 208 | 0.26 | 4 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 153 | 0.19 | 13 | 0.18 | +http://help.coccoc.com/searchengine |
| 17 | 145 | 0.18 | 49 | 0.69 | +http://www.linkdex.com/bots/ |
| 18 | 135 | 0.17 | 4 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 48 | 0.06 | 2 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 20 | 48 | 0.06 | 2 | 0.03 | +https://teeraid.com/bot/ |
| 21 | 26 | 0.03 | 2 | 0.03 | +https://www.dataprovider.com/ |
| 22 | 26 | 0.03 | 9 | 0.13 | +http://www.exabot.com/go/robot |
| 23 | 22 | 0.03 | 2 | 0.03 | crawler@mixrank.com |
| 24 | 9 | 0.01 | 7 | 0.10 | Windows 95 |
| 25 | 8 | 0.01 | 8 | 0.11 | Windows 98 |
| 26 | 6 | 0.01 | 6 | 0.08 | X11 |
| 27 | 3 | 0.00 | 3 | 0.04 | Windows CE |
| 28 | 2 | 0.00 | 2 | 0.03 | Windows 2000 |
| 29 | 2 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 30 | 2 | 0.00 | 2 | 0.03 | Windows XP |
| 31 | 2 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 32 | 2 | 0.00 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 33 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
