| Used Operating Systems |
| 1 | 92653 | 70.47 | 505 | 2.79 | http://mj12bot.com/ |
| 2 | 15135 | 11.51 | 10999 | 60.75 | +http://ahrefs.com/robot/ |
| 3 | 8785 | 6.68 | 5463 | 30.18 | +http://www.baidu.com/search/spider.html |
| 4 | 3865 | 2.94 | 23 | 0.13 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 3347 | 2.55 | 1 | 0.01 | +http://megaindex.com/crawler |
| 6 | 3042 | 2.31 | 6 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 7 | 1702 | 1.29 | 232 | 1.28 | Windows NT |
| 8 | 591 | 0.45 | 275 | 1.52 | +http://www.google.com/bot.html |
| 9 | 514 | 0.39 | 186 | 1.03 | +http://www.bing.com/bingbot.htm |
| 10 | 485 | 0.37 | 51 | 0.28 | +http://www.linkdex.com/bots/ |
| 11 | 438 | 0.33 | 103 | 0.57 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 303 | 0.23 | 42 | 0.23 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 224 | 0.17 | 70 | 0.39 | +http://yandex.com/bots |
| 14 | 137 | 0.10 | 6 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 15 | 113 | 0.09 | 102 | 0.56 | +http://www.uptime.com/uptimebot |
| 16 | 48 | 0.04 | 8 | 0.04 | +http://www.semrush.com/bot.html |
| 17 | 32 | 0.02 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 18 | 29 | 0.02 | 15 | 0.08 | +http://www.exabot.com/go/robot |
| 19 | 26 | 0.02 | 11 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 4 | 0.00 | 2 | 0.01 | +https://www.mojeek.com/bot.html |
| 21 | 4 | 0.00 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 22 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 23 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
