| Used Operating Systems by Visits |
| 1 | 3020 | 14.64 | 988 | 29.46 | Windows NT |
| 2 | 7759 | 37.62 | 737 | 21.97 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 814 | 3.95 | 314 | 9.36 | +http://ahrefs.com/robot/ |
| 4 | 897 | 4.35 | 272 | 8.11 | +http://www.bing.com/bingbot.htm |
| 5 | 463 | 2.24 | 256 | 7.63 | +http://www.baidu.com/search/spider.html |
| 6 | 572 | 2.77 | 240 | 7.16 | +http://www.google.com/bot.html |
| 7 | 5775 | 28.00 | 159 | 4.74 | http://mj12bot.com/ |
| 8 | 327 | 1.59 | 116 | 3.46 | +http://www.linkdex.com/bots/ |
| 9 | 384 | 1.86 | 86 | 2.56 | +http://yandex.com/bots |
| 10 | 146 | 0.71 | 41 | 1.22 | +http://www.semrush.com/bot.html |
| 11 | 39 | 0.19 | 28 | 0.83 | Windows 95 |
| 12 | 31 | 0.15 | 12 | 0.36 | Windows 98 |
| 13 | 68 | 0.33 | 12 | 0.36 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 14 | 0.07 | 11 | 0.33 | ) - BrowseX (2.0.0 Windows |
| 15 | 12 | 0.06 | 9 | 0.27 | Windows ME |
| 16 | 8 | 0.04 | 8 | 0.24 | Windows 2000 |
| 17 | 8 | 0.04 | 8 | 0.24 | MSIE 5.5; Windows NT 5.0 |
| 18 | 7 | 0.03 | 6 | 0.18 | Windows CE |
| 19 | 10 | 0.05 | 6 | 0.18 | +http://sur.ly/bot.html |
| 20 | 8 | 0.04 | 5 | 0.15 | MSIE 5.5; Windows NT 4.0 |
| 21 | 4 | 0.02 | 4 | 0.12 | Auto; Windows |
| 22 | 64 | 0.31 | 4 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 23 | 6 | 0.03 | 3 | 0.09 | Windows 3.1 |
| 24 | 6 | 0.03 | 3 | 0.09 | +http://www.exabot.com/go/robot |
| 25 | 26 | 0.13 | 2 | 0.06 | https://nmap.org/book/nse.html |
| 26 | 4 | 0.02 | 2 | 0.06 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 27 | 2 | 0.01 | 2 | 0.06 | Intel Mac OS X 10.4 |
| 28 | 6 | 0.03 | 2 | 0.06 | +http://www.seodiver.com/bot |
| 29 | 46 | 0.22 | 2 | 0.06 | +http://www.linkpad.ru |
| 30 | 15 | 0.07 | 2 | 0.06 | Linux i686 [unknown version] |
| 31 | 4 | 0.02 | 2 | 0.06 | +info@netcraft.com |
| 32 | 2 | 0.01 | 2 | 0.06 | X11 |
| 33 | 30 | 0.15 | 2 | 0.06 | +http://megaindex.com/crawler |
| 34 | 4 | 0.02 | 2 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 4 | 0.02 | 2 | 0.06 | +http://ruki.rezko.net |
| 36 | 4 | 0.02 | 2 | 0.06 | +http://duckduckgo.com |
| 37 | 16 | 0.08 | 1 | 0.03 | +http://www.similartech.com/smtbot |
| 38 | 1 | 0.00 | 1 | 0.03 | +http://eripp.com |
| 39 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 40 | 8 | 0.04 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 41 | 5 | 0.02 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 42 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 43 | 2 | 0.01 | 0 | 0.00 | Windows XP |
