| Used Operating Systems by Visits |
| 1 | 13361 | 21.88 | 7042 | 60.93 | +http://ahrefs.com/robot/ |
| 2 | 3436 | 5.63 | 2358 | 20.40 | +http://www.baidu.com/search/spider.html |
| 3 | 1401 | 2.29 | 414 | 3.58 | +http://www.linkdex.com/bots/ |
| 4 | 2058 | 3.37 | 348 | 3.01 | +http://www.bing.com/bingbot.htm |
| 5 | 19006 | 31.13 | 345 | 2.98 | http://mj12bot.com/ |
| 6 | 19477 | 31.90 | 332 | 2.87 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 490 | 0.80 | 299 | 2.59 | Windows NT |
| 8 | 195 | 0.32 | 90 | 0.78 | +http://www.google.com/bot.html |
| 9 | 900 | 1.47 | 86 | 0.74 | +http://yandex.com/bots |
| 10 | 209 | 0.34 | 78 | 0.67 | +http://www.semrush.com/bot.html |
| 11 | 182 | 0.30 | 62 | 0.54 | +http://help.coccoc.com/searchengine |
| 12 | 42 | 0.07 | 17 | 0.15 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 15 | 0.02 | 14 | 0.12 | +http://glutenfreepleasure.com/ |
| 14 | 13 | 0.02 | 13 | 0.11 | +http://alphaseobot.com/bot.html |
| 15 | 22 | 0.04 | 10 | 0.09 | +http://www.exabot.com/go/robot |
| 16 | 8 | 0.01 | 8 | 0.07 | http://www.majestic12.co.uk/bot.php?+ |
| 17 | 7 | 0.01 | 5 | 0.04 | +https://www.mojeek.com/bot.html |
| 18 | 50 | 0.08 | 5 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 19 | 10 | 0.02 | 5 | 0.04 | +http://botw.org |
| 20 | 8 | 0.01 | 4 | 0.03 | http://www.botje.com/plukkie.htm |
| 21 | 8 | 0.01 | 4 | 0.03 | Linux i686 [unknown version] |
| 22 | 36 | 0.06 | 4 | 0.03 | +http://www.seokicks.de/robot.html |
| 23 | 10 | 0.02 | 4 | 0.03 | +http://duckduckgo.com |
| 24 | 4 | 0.01 | 2 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 25 | 6 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 26 | 20 | 0.03 | 2 | 0.02 | +http://megaindex.com/crawler |
| 27 | 2 | 0.00 | 2 | 0.02 | WinHttp.WinHttpRequest.5 |
| 28 | 26 | 0.04 | 2 | 0.02 | +https://extlinks.com/Bot.html |
| 29 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 30 | 10 | 0.02 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 31 | 10 | 0.02 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 32 | 4 | 0.01 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 33 | 12 | 0.02 | 0 | 0.00 | Windows 98 |
| 34 | 16 | 0.03 | 0 | 0.00 | Intel Mac OS X 10.6 |
