| Used Operating Systems |
| 1 | 2697 | 28.91 | 1082 | 25.44 | Windows NT |
| 2 | 2185 | 23.42 | 1892 | 44.49 | +http://www.baidu.com/search/spider.html |
| 3 | 1441 | 15.45 | 157 | 3.69 | +http://yandex.com/bots |
| 4 | 830 | 8.90 | 501 | 11.78 | +http://www.google.com/bot.html |
| 5 | 710 | 7.61 | 221 | 5.20 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 637 | 6.83 | 238 | 5.60 | +http://www.bing.com/bingbot.htm |
| 7 | 289 | 3.10 | 20 | 0.47 | +http://www.semrush.com/bot.html |
| 8 | 142 | 1.52 | 18 | 0.42 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 82 | 0.88 | 27 | 0.63 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 45 | 0.48 | 2 | 0.05 | +http://ahrefs.com/robot/ |
| 11 | 44 | 0.47 | 5 | 0.12 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 42 | 0.45 | 21 | 0.49 | +http://duckduckgo.com |
| 13 | 25 | 0.27 | 12 | 0.28 | Windows 98 |
| 14 | 24 | 0.26 | 8 | 0.19 | Windows XP |
| 15 | 20 | 0.21 | 5 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 16 | 12 | 0.13 | 4 | 0.09 | X11 |
| 17 | 12 | 0.13 | 3 | 0.07 | +http://www.profound.net/domainappender |
| 18 | 12 | 0.13 | 6 | 0.14 | +http://www.exabot.com/go/robot |
| 19 | 10 | 0.11 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 10 | 0.11 | 6 | 0.14 | Windows 95 |
| 21 | 8 | 0.09 | 4 | 0.09 | +http://help.coccoc.com/searchengine |
| 22 | 7 | 0.08 | 3 | 0.07 | Android 2.3.5 |
| 23 | 6 | 0.06 | 2 | 0.05 | +http://megaindex.com/crawler |
| 24 | 6 | 0.06 | 0 | 0.00 | +http://siteexplorer.info/ |
| 25 | 5 | 0.05 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 26 | 5 | 0.05 | 3 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 27 | 4 | 0.04 | 2 | 0.05 | +https://deusu.de/robot.html |
| 28 | 4 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 29 | 4 | 0.04 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 30 | 2 | 0.02 | 2 | 0.05 | Linux i686 [unknown version] |
| 31 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 32 | 2 | 0.02 | 1 | 0.02 | +http://www.apple.com/go/applebot |
| 33 | 1 | 0.01 | 1 | 0.02 | Windows 2000 |
| 34 | 1 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.5 |
| 35 | 1 | 0.01 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 36 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
