| Used Operating Systems |
| 1 | 27153 | 62.89 | 17093 | 85.21 | +http://ahrefs.com/robot/ |
| 2 | 5745 | 13.31 | 77 | 0.38 | http://mj12bot.com/ |
| 3 | 3098 | 7.18 | 26 | 0.13 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2047 | 4.74 | 1847 | 9.21 | +http://www.baidu.com/search/spider.html |
| 5 | 1666 | 3.86 | 256 | 1.28 | +http://www.bing.com/bingbot.htm |
| 6 | 911 | 2.11 | 80 | 0.40 | +http://yandex.com/bots |
| 7 | 623 | 1.44 | 234 | 1.17 | +http://www.google.com/bot.html |
| 8 | 412 | 0.95 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 9 | 323 | 0.75 | 111 | 0.55 | +http://www.linkdex.com/bots/ |
| 10 | 304 | 0.70 | 133 | 0.66 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 267 | 0.62 | 63 | 0.31 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 257 | 0.60 | 1 | 0.00 | +http://www.warebay.com/bot.html |
| 13 | 148 | 0.34 | 70 | 0.35 | Windows NT |
| 14 | 65 | 0.15 | 2 | 0.01 | +http://www.semrush.com/bot.html |
| 15 | 63 | 0.15 | 23 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 32 | 0.07 | 9 | 0.04 | +http://help.naver.com/support/robots.ht... |
| 17 | 32 | 0.07 | 17 | 0.08 | +http://www.exabot.com/go/robot |
| 18 | 10 | 0.02 | 5 | 0.02 | +http://duckduckgo.com |
| 19 | 4 | 0.01 | 1 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 20 | 4 | 0.01 | 3 | 0.01 | +info@netcraft.com |
| 21 | 3 | 0.01 | 1 | 0.00 | +http://www.profound.net/domainappender |
| 22 | 2 | 0.00 | 1 | 0.00 | support.orangebot@orange.com |
| 23 | 2 | 0.00 | 1 | 0.00 | +spider@seoscanners.net |
| 24 | 2 | 0.00 | 1 | 0.00 | Windows 3.1 |
| 25 | 1 | 0.00 | 1 | 0.00 | +http://glutenfreepleasure.com/ |
| 26 | 1 | 0.00 | 1 | 0.00 | http://nmap.org/book/nse.html |
| 27 | 1 | 0.00 | 1 | 0.00 | Macintosh |
