| Used Operating Systems |
| 1 | 24346 | 51.05 | 610 | 6.48 | +http://yandex.com/bots |
| 2 | 7352 | 15.42 | 60 | 0.64 | http://mj12bot.com/ |
| 3 | 6734 | 14.12 | 4700 | 49.90 | +http://ahrefs.com/robot/ |
| 4 | 3594 | 7.54 | 1559 | 16.55 | Windows NT |
| 5 | 2877 | 6.03 | 1619 | 17.19 | +http://www.baidu.com/search/spider.html |
| 6 | 978 | 2.05 | 339 | 3.60 | +http://www.google.com/bot.html |
| 7 | 540 | 1.13 | 105 | 1.11 | +http://www.bing.com/bingbot.htm |
| 8 | 392 | 0.82 | 121 | 1.28 | +http://www.linkdex.com/bots/ |
| 9 | 213 | 0.45 | 50 | 0.53 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 114 | 0.24 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 11 | 77 | 0.16 | 73 | 0.78 | Windows 95 |
| 12 | 73 | 0.15 | 10 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 71 | 0.15 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 14 | 58 | 0.12 | 15 | 0.16 | +http://siteexplorer.info/Backlink-Check... |
| 15 | 45 | 0.09 | 31 | 0.33 | Windows 98 |
| 16 | 32 | 0.07 | 8 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 26 | 0.05 | 2 | 0.02 | +http://www.semrush.com/bot.html |
| 18 | 21 | 0.04 | 6 | 0.06 | +http://www.uptime.com/uptimebot |
| 19 | 19 | 0.04 | 16 | 0.17 | MSIE 5.5; Windows NT 4.0 |
| 20 | 16 | 0.03 | 16 | 0.17 | Windows CE |
| 21 | 15 | 0.03 | 8 | 0.08 | Windows XP |
| 22 | 15 | 0.03 | 3 | 0.03 | +http://www.profound.net/domainappender |
| 23 | 12 | 0.03 | 12 | 0.13 | Auto; Windows |
| 24 | 12 | 0.03 | 12 | 0.13 | Windows 3.1 |
| 25 | 11 | 0.02 | 11 | 0.12 | Windows 2000 |
| 26 | 10 | 0.02 | 9 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 27 | 8 | 0.02 | 8 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 28 | 6 | 0.01 | 6 | 0.06 | Windows ME |
| 29 | 6 | 0.01 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 30 | 3 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 31 | 2 | 0.00 | 1 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 32 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 33 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 34 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 35 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 36 | 1 | 0.00 | 0 | 0.00 | X11 |
| 37 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
