| Used Operating Systems |
| 1 | 14359 | 63.23 | 8398 | 80.85 | +http://ahrefs.com/robot/ |
| 2 | 3607 | 15.88 | 58 | 0.56 | http://mj12bot.com/ |
| 3 | 2709 | 11.93 | 1496 | 14.40 | +http://www.baidu.com/search/spider.html |
| 4 | 453 | 1.99 | 109 | 1.05 | +http://www.google.com/bot.html |
| 5 | 297 | 1.31 | 81 | 0.78 | +http://www.bing.com/bingbot.htm |
| 6 | 273 | 1.20 | 81 | 0.78 | Windows NT |
| 7 | 266 | 1.17 | 44 | 0.42 | +http://yandex.com/bots |
| 8 | 224 | 0.99 | 10 | 0.10 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 103 | 0.45 | 34 | 0.33 | +http://www.linkdex.com/bots/ |
| 10 | 86 | 0.38 | 4 | 0.04 | +http://www.semrush.com/bot.html |
| 11 | 56 | 0.25 | 0 | 0.00 | +spider@seoscanners.net |
| 12 | 45 | 0.20 | 7 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 40 | 0.18 | 4 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 14 | 36 | 0.16 | 4 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 26 | 0.11 | 7 | 0.07 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 16 | 26 | 0.11 | 26 | 0.25 | +http://www.uptime.com/uptimebot |
| 17 | 24 | 0.11 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 18 | 22 | 0.10 | 3 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 16 | 0.07 | 2 | 0.02 | +http://megaindex.com/crawler |
| 20 | 12 | 0.05 | 2 | 0.02 | +https://www.mojeek.com/bot.html |
| 21 | 10 | 0.04 | 4 | 0.04 | Linux i686 [unknown version] |
| 22 | 10 | 0.04 | 6 | 0.06 | +info@netcraft.com |
| 23 | 4 | 0.02 | 2 | 0.02 | Windows 98 |
| 24 | 4 | 0.02 | 2 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 25 | 1 | 0.00 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 26 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
