| Used Operating Systems by Visits |
| 1 | 25952 | 42.29 | 11361 | 74.31 | +http://ahrefs.com/robot/ |
| 2 | 2164 | 3.53 | 1896 | 12.40 | +http://www.baidu.com/search/spider.html |
| 3 | 19812 | 32.29 | 673 | 4.40 | +http://yandex.com/bots |
| 4 | 1678 | 2.73 | 578 | 3.78 | +http://www.google.com/bot.html |
| 5 | 583 | 0.95 | 253 | 1.65 | +http://www.bing.com/bingbot.htm |
| 6 | 2301 | 3.75 | 173 | 1.13 | Windows NT |
| 7 | 7976 | 13.00 | 133 | 0.87 | http://mj12bot.com/ |
| 8 | 463 | 0.75 | 104 | 0.68 | +http://www.linkdex.com/bots/ |
| 9 | 35 | 0.06 | 33 | 0.22 | +http://www.uptime.com/uptimebot |
| 10 | 54 | 0.09 | 26 | 0.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 120 | 0.20 | 9 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 30 | 0.05 | 7 | 0.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 25 | 0.04 | 5 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 14 | 10 | 0.02 | 5 | 0.03 | Windows 95 |
| 15 | 7 | 0.01 | 3 | 0.02 | +https://gimmeusa.com/crawler.html |
| 16 | 4 | 0.01 | 3 | 0.02 | +info@netcraft.com |
| 17 | 3 | 0.00 | 2 | 0.01 | Windows CE |
| 18 | 2 | 0.00 | 2 | 0.01 | Windows 2000 |
| 19 | 4 | 0.01 | 2 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 20 | 4 | 0.01 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 21 | 6 | 0.01 | 2 | 0.01 | Windows 3.1 |
| 22 | 6 | 0.01 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 23 | 2 | 0.00 | 2 | 0.01 | X11 |
| 24 | 4 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 25 | 4 | 0.01 | 2 | 0.01 | +http://duckduckgo.com |
| 26 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 27 | 3 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 28 | 2 | 0.00 | 1 | 0.01 | Windows ME |
| 29 | 16 | 0.03 | 1 | 0.01 | +spider@seoscanners.net |
| 30 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 31 | 3 | 0.00 | 1 | 0.01 | +http://megaindex.com/crawler |
| 32 | 74 | 0.12 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 33 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 34 | 6 | 0.01 | 1 | 0.01 | Windows 98 |
| 35 | 4 | 0.01 | 0 | 0.00 | Windows XP |
