| Used Operating Systems by Visits |
| 1 | 34598 | 29.47 | 21703 | 80.63 | +http://ahrefs.com/robot/ |
| 2 | 7516 | 6.40 | 1920 | 7.13 | Windows NT |
| 3 | 4607 | 3.92 | 604 | 2.24 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 3118 | 2.66 | 528 | 1.96 | +http://www.linkdex.com/bots/ |
| 5 | 914 | 0.78 | 481 | 1.79 | +http://www.baidu.com/search/spider.html |
| 6 | 2804 | 2.39 | 454 | 1.69 | +http://www.bing.com/bingbot.htm |
| 7 | 37983 | 32.36 | 284 | 1.06 | http://mj12bot.com/ |
| 8 | 2822 | 2.40 | 284 | 1.06 | +http://yandex.com/bots |
| 9 | 3241 | 2.76 | 276 | 1.03 | +http://www.google.com/bot.html |
| 10 | 18458 | 15.72 | 206 | 0.77 | +http://www.semrush.com/bot.html |
| 11 | 662 | 0.56 | 48 | 0.18 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 131 | 0.11 | 24 | 0.09 | +http://siteexplorer.info/Backlink-Check... |
| 13 | 12 | 0.01 | 10 | 0.04 | +http://www.uptime.com/uptimebot |
| 14 | 11 | 0.01 | 7 | 0.03 | +http://sur.ly/bot.html |
| 15 | 14 | 0.01 | 7 | 0.03 | +http://duckduckgo.com |
| 16 | 19 | 0.02 | 6 | 0.02 | Windows XP |
| 17 | 12 | 0.01 | 6 | 0.02 | Windows 98 |
| 18 | 15 | 0.01 | 5 | 0.02 | Windows 95 |
| 19 | 45 | 0.04 | 5 | 0.02 | +http://www.seokicks.de/robot.html |
| 20 | 15 | 0.01 | 4 | 0.01 | +http://www.pinterest.com/bot.html |
| 21 | 8 | 0.01 | 4 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 22 | 4 | 0.00 | 4 | 0.01 | +http://alphaseobot.com/bot.html |
| 23 | 52 | 0.04 | 4 | 0.01 | X11 |
| 24 | 8 | 0.01 | 3 | 0.01 | Windows CE |
| 25 | 6 | 0.01 | 3 | 0.01 | Windows 2000 |
| 26 | 6 | 0.01 | 3 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 27 | 6 | 0.01 | 3 | 0.01 | +https://www.mojeek.com/bot.html |
| 28 | 201 | 0.17 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 29 | 4 | 0.00 | 3 | 0.01 | Windows ME |
| 30 | 6 | 0.01 | 3 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 31 | 9 | 0.01 | 3 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 32 | 8 | 0.01 | 3 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 33 | 8 | 0.01 | 2 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 34 | 4 | 0.00 | 2 | 0.01 | Auto; Windows |
| 35 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 36 | 23 | 0.02 | 1 | 0.00 | http://www.searchmetrics.com/en/searchme... |
| 37 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.5 |
| 38 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
| 39 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
| 40 | 2 | 0.00 | 1 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 41 | 1 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 42 | 2 | 0.00 | 1 | 0.00 | Linux i686 [unknown version] |
| 43 | 2 | 0.00 | 1 | 0.00 | +http://www.findxbot.com |
| 44 | 7 | 0.01 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 45 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 46 | 11 | 0.01 | 0 | 0.00 | Android 2.3.5 |
