| Used Operating Systems by Visits |
| 1 | 13812 | 4.73 | 3365 | 39.84 | +http://www.baidu.com/search/spider.html |
| 2 | 1768 | 0.61 | 792 | 9.38 | +http://www.google.com/bot.html |
| 3 | 3908 | 1.34 | 777 | 9.20 | Windows NT |
| 4 | 7539 | 2.58 | 732 | 8.67 | +http://www.bing.com/bingbot.htm |
| 5 | 2520 | 0.86 | 660 | 7.81 | +http://ahrefs.com/robot/ |
| 6 | 249247 | 85.36 | 620 | 7.34 | http://mj12bot.com/ |
| 7 | 5589 | 1.91 | 518 | 6.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 2126 | 0.73 | 311 | 3.68 | +http://yandex.com/bots |
| 9 | 1779 | 0.61 | 296 | 3.50 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 1204 | 0.41 | 126 | 1.49 | +http://www.semrush.com/bot.html |
| 11 | 455 | 0.16 | 83 | 0.98 | +http://duckduckgo.com |
| 12 | 387 | 0.13 | 63 | 0.75 | +http://www.linkdex.com/bots/ |
| 13 | 98 | 0.03 | 29 | 0.34 | +http://www.exabot.com/go/robot |
| 14 | 46 | 0.02 | 14 | 0.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 120 | 0.04 | 12 | 0.14 | http://www.searchmetrics.com/en/searchme... |
| 16 | 36 | 0.01 | 9 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 14 | 0.00 | 8 | 0.09 | +info@netcraft.com |
| 18 | 25 | 0.01 | 6 | 0.07 | +http://cliqz.com/company/cliqzbot |
| 19 | 1164 | 0.40 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 20 | 3 | 0.00 | 3 | 0.04 | Windows XP |
| 21 | 6 | 0.00 | 3 | 0.04 | Windows 95 |
| 22 | 3 | 0.00 | 3 | 0.04 | +http://www.uptime.com/uptimebot |
| 23 | 16 | 0.01 | 2 | 0.02 | Intel Mac OS X 10.5 |
| 24 | 10 | 0.00 | 2 | 0.02 | http://crawler.007ac9.net/ |
| 25 | 47 | 0.02 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 26 | 2 | 0.00 | 1 | 0.01 | OpenBSD [unknown version] |
| 27 | 2 | 0.00 | 1 | 0.01 | Windows CE |
| 28 | 5 | 0.00 | 1 | 0.01 | +https://blog.vebidoo.de/vebidoobot/ |
| 29 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 30 | 3 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 31 | 2 | 0.00 | 1 | 0.01 | startmebot/1.0; +https://start.me/bot |
| 32 | 35 | 0.01 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 33 | 2 | 0.00 | 1 | 0.01 | Android 2.3.4 |
| 34 | 18 | 0.01 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 35 | 2 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 36 | 2 | 0.00 | 0 | 0.00 | Windows 9x |
