| Used Operating Systems |
| 1 | 227432 | 94.23 | 147 | 11.49 | +http://www.google.com/bot.html |
| 2 | 11515 | 4.77 | 168 | 13.14 | http://mj12bot.com/ |
| 3 | 743 | 0.31 | 352 | 27.52 | +http://www.semrush.com/bot.html |
| 4 | 514 | 0.21 | 34 | 2.66 | +https://www.seokicks.de/robot.html |
| 5 | 492 | 0.20 | 348 | 27.21 | +http://ahrefs.com/robot/ |
| 6 | 298 | 0.12 | 65 | 5.08 | Windows NT |
| 7 | 118 | 0.05 | 74 | 5.79 | +http://www.bing.com/bingbot.htm |
| 8 | 91 | 0.04 | 21 | 1.64 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 29 | 0.01 | 13 | 1.02 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 22 | 0.01 | 22 | 1.72 | http://cloudsystemnetworks.com |
| 11 | 20 | 0.01 | 10 | 0.78 | +http://yandex.com/bots |
| 12 | 18 | 0.01 | 7 | 0.55 | +https://www.mojeek.com/bot.html |
| 13 | 16 | 0.01 | 3 | 0.23 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 13 | 0.01 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 15 | 8 | 0.00 | 0 | 0.00 | +https://babbar.tech/crawler |
| 16 | 8 | 0.00 | 4 | 0.31 | +http://sur.ly/bot.html |
| 17 | 6 | 0.00 | 3 | 0.23 | http://www.xforce-security.com/crawler/ |
| 18 | 4 | 0.00 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 19 | 3 | 0.00 | 3 | 0.23 | +info@netcraft.com |
| 20 | 3 | 0.00 | 2 | 0.16 | WinHttp.WinHttpRequest.5 |
| 21 | 2 | 0.00 | 2 | 0.16 | +In_the_test_phase,_if_the_spider_brings... |
| 22 | 1 | 0.00 | 1 | 0.08 | +https://domainsproject.org |
