| Used Operating Systems |
| 1 | 135689 | 77.65 | 1308 | 18.74 | +http://www.bing.com/bingbot.htm |
| 2 | 13663 | 7.82 | 277 | 3.97 | http://mj12bot.com/ |
| 3 | 13177 | 7.54 | 1054 | 15.10 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 3403 | 1.95 | 209 | 2.99 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 2890 | 1.65 | 812 | 11.63 | +http://napoveda.seznam.cz/en/seznambot-... |
| 6 | 2678 | 1.53 | 2437 | 34.92 | +http://ahrefs.com/robot/ |
| 7 | 1563 | 0.89 | 301 | 4.31 | +http://www.google.com/bot.html |
| 8 | 764 | 0.44 | 277 | 3.97 | Windows NT |
| 9 | 287 | 0.16 | 58 | 0.83 | +http://yandex.com/bots |
| 10 | 80 | 0.05 | 72 | 1.03 | +http://www.uptime.com/uptimebot |
| 11 | 72 | 0.04 | 24 | 0.34 | Windows XP |
| 12 | 71 | 0.04 | 22 | 0.32 | Windows 98 |
| 13 | 46 | 0.03 | 20 | 0.29 | Windows 95 |
| 14 | 44 | 0.03 | 23 | 0.33 | +https://deusu.de/robot.html |
| 15 | 40 | 0.02 | 2 | 0.03 | +http://www.baidu.com/search/spider.html |
| 16 | 35 | 0.02 | 7 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 17 | 34 | 0.02 | 8 | 0.11 | +http://www.linkdex.com/bots/ |
| 18 | 31 | 0.02 | 15 | 0.21 | +http://www.exabot.com/go/robot |
| 19 | 25 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 20 | 18 | 0.01 | 6 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 18 | 0.01 | 6 | 0.09 | ) - BrowseX (2.0.0 Windows |
| 22 | 12 | 0.01 | 7 | 0.10 | Windows ME |
| 23 | 12 | 0.01 | 4 | 0.06 | Windows 3.1 |
| 24 | 10 | 0.01 | 4 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 25 | 8 | 0.00 | 4 | 0.06 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 26 | 8 | 0.00 | 4 | 0.06 | +http://cliqz.com/company/cliqzbot |
| 27 | 8 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 28 | 8 | 0.00 | 4 | 0.06 | +http://duckduckgo.com |
| 29 | 6 | 0.00 | 2 | 0.03 | Windows CE |
| 30 | 6 | 0.00 | 4 | 0.06 | Windows 2000 |
| 31 | 6 | 0.00 | 2 | 0.03 | http://crawler.007ac9.net/ |
| 32 | 4 | 0.00 | 0 | 0.00 | Unix 3.9 |
| 33 | 4 | 0.00 | 0 | 0.00 | Nokia 3.9 |
| 34 | 4 | 0.00 | 2 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 2 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 36 | 2 | 0.00 | 0 | 0.00 | BlackBerry 6.8 |
| 37 | 2 | 0.00 | 0 | 0.00 | Ubuntu 3.2 |
| 38 | 2 | 0.00 | 0 | 0.00 | FreeBSD 7.x |
| 39 | 2 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 40 | 2 | 0.00 | 2 | 0.03 | Unix 2.5 |
| 41 | 2 | 0.00 | 0 | 0.00 | DeLi Linux 4.1 |
