| Used Operating Systems |
| 1 | 7905 | 35.64 | 1872 | 38.80 | Windows NT |
| 2 | 5676 | 25.59 | 426 | 8.83 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 2086 | 9.40 | 1169 | 24.23 | +http://www.baidu.com/search/spider.html |
| 4 | 1947 | 8.78 | 15 | 0.31 | http://mj12bot.com/ |
| 5 | 798 | 3.60 | 288 | 5.97 | +http://www.google.com/bot.html |
| 6 | 716 | 3.23 | 112 | 2.32 | +http://napoveda.seznam.cz/en/seznambot-... |
| 7 | 614 | 2.77 | 210 | 4.35 | +http://www.linkdex.com/bots/ |
| 8 | 560 | 2.52 | 177 | 3.67 | +http://www.bing.com/bingbot.htm |
| 9 | 539 | 2.43 | 184 | 3.81 | +http://ahrefs.com/robot/ |
| 10 | 373 | 1.68 | 72 | 1.49 | +http://yandex.com/bots |
| 11 | 191 | 0.86 | 25 | 0.52 | +http://www.semrush.com/bot.html |
| 12 | 146 | 0.66 | 33 | 0.68 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 89 | 0.40 | 30 | 0.62 | Windows XP |
| 14 | 69 | 0.31 | 65 | 1.35 | +http://www.uptime.com/uptimebot |
| 15 | 64 | 0.29 | 24 | 0.50 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 59 | 0.27 | 21 | 0.44 | Windows 98 |
| 17 | 54 | 0.24 | 6 | 0.12 | +http://www.seokicks.de/robot.html |
| 18 | 38 | 0.17 | 19 | 0.39 | Windows 95 |
| 19 | 33 | 0.15 | 2 | 0.04 | X11 |
| 20 | 32 | 0.14 | 2 | 0.04 | +https://www.aihitdata.com/about |
| 21 | 25 | 0.11 | 8 | 0.17 | ) - BrowseX (2.0.0 Windows |
| 22 | 24 | 0.11 | 7 | 0.15 | +http://www.pinterest.com/bot.html |
| 23 | 24 | 0.11 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 24 | 17 | 0.08 | 11 | 0.23 | MSIE 5.5; Windows NT 5.0 |
| 25 | 15 | 0.07 | 6 | 0.12 | Linux i686 [unknown version] |
| 26 | 14 | 0.06 | 8 | 0.17 | Windows ME |
| 27 | 13 | 0.06 | 8 | 0.17 | Windows CE |
| 28 | 10 | 0.05 | 2 | 0.04 | +https://github.com/AliasIO/Wappalyzer |
| 29 | 10 | 0.05 | 1 | 0.02 | Linux [unknown version] |
| 30 | 8 | 0.04 | 0 | 0.00 | Android 2.3.5 |
| 31 | 8 | 0.04 | 6 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 32 | 6 | 0.03 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 33 | 5 | 0.02 | 4 | 0.08 | Windows 2000 |
| 34 | 4 | 0.02 | 4 | 0.08 | Auto; Windows |
| 35 | 2 | 0.01 | 1 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 36 | 2 | 0.01 | 2 | 0.04 | +http://www.id-search.xyz/bot.html |
| 37 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 38 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.5 |
| 39 | 1 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 40 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
