| Used Operating Systems |
| 1 | 3676 | 41.04 | 1225 | 50.54 | Windows NT |
| 2 | 1975 | 22.05 | 144 | 5.94 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 981 | 10.95 | 217 | 8.95 | +http://www.bing.com/bingbot.htm |
| 4 | 416 | 4.64 | 215 | 8.87 | +http://www.google.com/bot.html |
| 5 | 403 | 4.50 | 57 | 2.35 | +http://yandex.com/bots |
| 6 | 391 | 4.37 | 191 | 7.88 | +http://www.baidu.com/search/spider.html |
| 7 | 316 | 3.53 | 121 | 4.99 | +http://ahrefs.com/robot/ |
| 8 | 165 | 1.84 | 7 | 0.29 | http://mj12bot.com/ |
| 9 | 154 | 1.72 | 56 | 2.31 | +http://www.linkdex.com/bots/ |
| 10 | 102 | 1.14 | 24 | 0.99 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 62 | 0.69 | 11 | 0.45 | +http://www.semrush.com/bot.html |
| 12 | 60 | 0.67 | 53 | 2.19 | +http://www.uptime.com/uptimebot |
| 13 | 36 | 0.40 | 19 | 0.78 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 32 | 0.36 | 2 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 15 | 28 | 0.31 | 9 | 0.37 | Windows XP |
| 16 | 27 | 0.30 | 17 | 0.70 | Windows 95 |
| 17 | 27 | 0.30 | 14 | 0.58 | Windows 98 |
| 18 | 18 | 0.20 | 5 | 0.21 | Linux i686 [unknown version] |
| 19 | 16 | 0.18 | 7 | 0.29 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 14 | 0.16 | 1 | 0.04 | X11 |
| 21 | 10 | 0.11 | 3 | 0.12 | +http://domainsono.com |
| 22 | 7 | 0.08 | 3 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 23 | 6 | 0.07 | 4 | 0.17 | Windows ME |
| 24 | 6 | 0.07 | 1 | 0.04 | +http://www.exabot.com/go/robot |
| 25 | 4 | 0.04 | 4 | 0.17 | Windows CE |
| 26 | 4 | 0.04 | 2 | 0.08 | +http://sur.ly/bot.html |
| 27 | 4 | 0.04 | 4 | 0.17 | Windows 3.1 |
| 28 | 3 | 0.03 | 0 | 0.00 | Series 60 |
| 29 | 3 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 30 | 3 | 0.03 | 0 | 0.00 | Android 2.3.5 |
| 31 | 3 | 0.03 | 3 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 32 | 2 | 0.02 | 2 | 0.08 | Windows 2000 |
| 33 | 2 | 0.02 | 2 | 0.08 | Auto; Windows |
| 34 | 1 | 0.01 | 1 | 0.04 | +http://www.id-search.xyz/bot.html |
