| Used Operating Systems |
| 1 | 24344 | 45.92 | 172 | 3.44 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 17161 | 32.37 | 153 | 3.06 | http://mj12bot.com/ |
| 3 | 3187 | 6.01 | 1136 | 22.72 | +http://www.google.com/bot.html |
| 4 | 2985 | 5.63 | 2471 | 49.41 | +http://www.baidu.com/search/spider.html |
| 5 | 1776 | 3.35 | 221 | 4.42 | +http://yandex.com/bots |
| 6 | 1335 | 2.52 | 221 | 4.42 | +http://www.bing.com/bingbot.htm |
| 7 | 867 | 1.64 | 198 | 3.96 | +http://www.linkdex.com/bots/ |
| 8 | 643 | 1.21 | 226 | 4.52 | Windows NT |
| 9 | 173 | 0.33 | 19 | 0.38 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 114 | 0.22 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 11 | 96 | 0.18 | 72 | 1.44 | +http://ahrefs.com/robot/ |
| 12 | 90 | 0.17 | 5 | 0.10 | +http://www.seokicks.de/robot.html |
| 13 | 62 | 0.12 | 32 | 0.64 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 59 | 0.11 | 22 | 0.44 | +http://www.exabot.com/go/robot |
| 15 | 14 | 0.03 | 1 | 0.02 | https://www.dataprovider.com/spider/ |
| 16 | 14 | 0.03 | 3 | 0.06 | +http://webmeup-crawler.com/ |
| 17 | 13 | 0.02 | 1 | 0.02 | Android |
| 18 | 12 | 0.02 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 19 | 12 | 0.02 | 10 | 0.20 | +info@netcraft.com |
| 20 | 12 | 0.02 | 4 | 0.08 | +http://duckduckgo.com |
| 21 | 9 | 0.02 | 9 | 0.18 | Windows 95 |
| 22 | 9 | 0.02 | 6 | 0.12 | Windows 98 |
| 23 | 8 | 0.02 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 5 | 0.01 | 3 | 0.06 | http://nmap.org/book/nse.html |
| 25 | 4 | 0.01 | 4 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 26 | 3 | 0.01 | 3 | 0.06 | Windows XP |
| 27 | 2 | 0.00 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 28 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 29 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 30 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 31 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 32 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 33 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
