| Used Operating Systems |
| 1 | 1567 | 28.76 | 622 | 34.08 | Windows NT |
| 2 | 1208 | 22.17 | 60 | 3.29 | http://mj12bot.com/ |
| 3 | 435 | 7.98 | 243 | 13.32 | +http://www.google.com/bot.html |
| 4 | 410 | 7.52 | 246 | 13.48 | +http://ahrefs.com/robot/ |
| 5 | 379 | 6.96 | 67 | 3.67 | +http://yandex.com/bots |
| 6 | 304 | 5.58 | 143 | 7.84 | +http://www.bing.com/bingbot.htm |
| 7 | 291 | 5.34 | 80 | 4.38 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 184 | 3.38 | 56 | 3.07 | +http://www.linkdex.com/bots/ |
| 9 | 147 | 2.70 | 134 | 7.34 | +http://www.baidu.com/search/spider.html |
| 10 | 100 | 1.84 | 25 | 1.37 | +http://www.semrush.com/bot.html |
| 11 | 72 | 1.32 | 8 | 0.44 | +http://OpenLinkProfiler.org/bot |
| 12 | 71 | 1.30 | 24 | 1.32 | Windows XP |
| 13 | 68 | 1.25 | 27 | 1.48 | Windows 95 |
| 14 | 38 | 0.70 | 13 | 0.71 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 27 | 0.50 | 14 | 0.77 | Windows 98 |
| 16 | 22 | 0.40 | 10 | 0.55 | Auto; Windows |
| 17 | 16 | 0.29 | 15 | 0.82 | +http://www.uptime.com/uptimebot |
| 18 | 16 | 0.29 | 2 | 0.11 | +http://megaindex.com/crawler |
| 19 | 14 | 0.26 | 8 | 0.44 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 13 | 0.24 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 21 | 12 | 0.22 | 6 | 0.33 | Windows CE |
| 22 | 12 | 0.22 | 4 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 23 | 12 | 0.22 | 4 | 0.22 | +http://www.grapeshot.co.uk/crawler.php |
| 24 | 7 | 0.13 | 2 | 0.11 | +info@netcraft.com |
| 25 | 6 | 0.11 | 2 | 0.11 | Windows ME |
| 26 | 6 | 0.11 | 2 | 0.11 | Windows 3.1 |
| 27 | 4 | 0.07 | 2 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 4 | 0.07 | 2 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 29 | 2 | 0.04 | 2 | 0.11 | Windows 2000 |
| 30 | 2 | 0.04 | 2 | 0.11 | WinHttp.WinHttpRequest.5 |
