| Used Operating Systems |
| 1 | 2865 | 41.12 | 2315 | 77.06 | +http://www.baidu.com/search/spider.html |
| 2 | 1933 | 27.74 | 10 | 0.33 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 422 | 6.06 | 166 | 5.53 | Windows NT |
| 4 | 375 | 5.38 | 119 | 3.96 | +http://www.google.com/bot.html |
| 5 | 367 | 5.27 | 152 | 5.06 | +http://www.bing.com/bingbot.htm |
| 6 | 292 | 4.19 | 6 | 0.20 | http://mj12bot.com/ |
| 7 | 134 | 1.92 | 60 | 2.00 | +http://ahrefs.com/robot/ |
| 8 | 133 | 1.91 | 55 | 1.83 | +http://www.linkdex.com/bots/ |
| 9 | 117 | 1.68 | 44 | 1.46 | +http://yandex.com/bots |
| 10 | 98 | 1.41 | 25 | 0.83 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 74 | 1.06 | 4 | 0.13 | +http://webmeup-crawler.com/ |
| 12 | 61 | 0.88 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 13 | 36 | 0.52 | 4 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 14 | 14 | 0.20 | 7 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 6 | 0.09 | 6 | 0.20 | Windows 2000 |
| 16 | 6 | 0.09 | 3 | 0.10 | +http://duckduckgo.com |
| 17 | 5 | 0.07 | 5 | 0.17 | Windows 95 |
| 18 | 4 | 0.06 | 2 | 0.07 | +info@netcraft.com |
| 19 | 4 | 0.06 | 4 | 0.13 | +http://www.uptime.com/uptimebot |
| 20 | 3 | 0.04 | 3 | 0.10 | http://nmap.org/book/nse.html |
| 21 | 3 | 0.04 | 3 | 0.10 | Windows 98 |
| 22 | 2 | 0.03 | 2 | 0.07 | Auto; Windows |
| 23 | 2 | 0.03 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 24 | 2 | 0.03 | 1 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 25 | 2 | 0.03 | 2 | 0.07 | Windows XP |
| 26 | 2 | 0.03 | 1 | 0.03 | +https://www.mojeek.com/bot.html |
| 27 | 2 | 0.03 | 2 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 28 | 2 | 0.03 | 1 | 0.03 | +http://www.exabot.com/go/robot |
| 29 | 2 | 0.03 | 2 | 0.07 | Windows ME |
