| Used Operating Systems |
| 1 | 24668 | 29.57 | 196 | 2.49 | http://mj12bot.com/ |
| 2 | 19643 | 23.55 | 4909 | 62.30 | +http://ahrefs.com/robot/ |
| 3 | 15355 | 18.41 | 329 | 4.18 | +http://yandex.com/bots |
| 4 | 10145 | 12.16 | 199 | 2.53 | Windows NT |
| 5 | 3482 | 4.17 | 26 | 0.33 | +http://webmeup-crawler.com/ |
| 6 | 3217 | 3.86 | 1859 | 23.59 | +http://www.baidu.com/search/spider.html |
| 7 | 1960 | 2.35 | 4 | 0.05 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 1456 | 1.75 | 142 | 1.80 | +http://www.bing.com/bingbot.htm |
| 9 | 1102 | 1.32 | 106 | 1.35 | +http://www.google.com/bot.html |
| 10 | 904 | 1.08 | 8 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 11 | 491 | 0.59 | 8 | 0.10 | +http://www.semrush.com/bot.html |
| 12 | 228 | 0.27 | 2 | 0.03 | +http://megaindex.com/crawler |
| 13 | 174 | 0.21 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 14 | 148 | 0.18 | 20 | 0.25 | +http://help.coccoc.com/searchengine |
| 15 | 100 | 0.12 | 37 | 0.47 | +http://www.linkdex.com/bots/ |
| 16 | 98 | 0.12 | 15 | 0.19 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 84 | 0.10 | 8 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 56 | 0.07 | 1 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 19 | 41 | 0.05 | 0 | 0.00 | +spider@seoscanners.net |
| 20 | 16 | 0.02 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 21 | 8 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 7 | 0.01 | 2 | 0.03 | Linux i686 [unknown version] |
| 23 | 4 | 0.00 | 3 | 0.04 | +http://glutenfreepleasure.com/ |
| 24 | 4 | 0.00 | 2 | 0.03 | Linux [unknown version] |
| 25 | 4 | 0.00 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 26 | 4 | 0.00 | 0 | 0.00 | Windows 98 |
| 27 | 4 | 0.00 | 2 | 0.03 | +http://duckduckgo.com |
| 28 | 2 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 29 | 2 | 0.00 | 0 | 0.00 | +http://www.google.com/bot.html,Yahoo! S... |
| 30 | 2 | 0.00 | 0 | 0.00 | +; |
| 31 | 2 | 0.00 | 0 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
| 32 | 2 | 0.00 | 2 | 0.03 | +info@netcraft.com |
