| Used Operating Systems |
| 1 | 15328 | 34.66 | 284 | 5.57 | Windows NT |
| 2 | 12607 | 28.50 | 3095 | 60.72 | +http://ahrefs.com/robot/ |
| 3 | 3221 | 7.28 | 35 | 0.69 | http://mj12bot.com/ |
| 4 | 2974 | 6.72 | 32 | 0.63 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 2897 | 6.55 | 534 | 10.48 | Intel Mac OS X 10.6 |
| 6 | 2047 | 4.63 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 7 | 1572 | 3.55 | 786 | 15.42 | +http://www.baidu.com/search/spider.html |
| 8 | 1393 | 3.15 | 135 | 2.65 | +http://www.bing.com/bingbot.htm |
| 9 | 882 | 1.99 | 67 | 1.31 | +http://www.google.com/bot.html |
| 10 | 338 | 0.76 | 37 | 0.73 | +http://yandex.com/bots |
| 11 | 232 | 0.52 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 12 | 139 | 0.31 | 40 | 0.78 | +http://www.linkdex.com/bots/ |
| 13 | 134 | 0.30 | 4 | 0.08 | +https://extlinks.com/Bot.html |
| 14 | 115 | 0.26 | 27 | 0.53 | +http://help.coccoc.com/searchengine |
| 15 | 114 | 0.26 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 16 | 82 | 0.19 | 2 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 58 | 0.13 | 4 | 0.08 | X11 |
| 18 | 22 | 0.05 | 2 | 0.04 | Windows 98 |
| 19 | 20 | 0.05 | 4 | 0.08 | Unknown |
| 20 | 16 | 0.04 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 12 | 0.03 | 0 | 0.00 | Windows CE |
| 22 | 10 | 0.02 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 23 | 6 | 0.01 | 0 | 0.00 | Windows 95 |
| 24 | 4 | 0.01 | 1 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 25 | 2 | 0.00 | 2 | 0.04 | +info@netcraft.com |
| 26 | 2 | 0.00 | 2 | 0.04 | +http://www.uptime.com/uptimebot |
| 27 | 1 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 1 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
