| Used Operating Systems by Visits |
| 1 | 1767 | 4.80 | 1620 | 29.19 | +http://www.baidu.com/search/spider.html |
| 2 | 2862 | 7.77 | 1283 | 23.12 | +http://ahrefs.com/robot/ |
| 3 | 7420 | 20.15 | 858 | 15.46 | Windows NT |
| 4 | 13962 | 37.91 | 462 | 8.33 | +http://yandex.com/bots |
| 5 | 1546 | 4.20 | 362 | 6.52 | +http://www.bing.com/bingbot.htm |
| 6 | 462 | 1.25 | 265 | 4.78 | +http://www.google.com/bot.html |
| 7 | 7471 | 20.29 | 178 | 3.21 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 435 | 1.18 | 162 | 2.92 | +http://www.linkdex.com/bots/ |
| 9 | 96 | 0.26 | 67 | 1.21 | +http://www.uptime.com/uptimebot |
| 10 | 97 | 0.26 | 64 | 1.15 | Windows 95 |
| 11 | 86 | 0.23 | 35 | 0.63 | Windows XP |
| 12 | 51 | 0.14 | 31 | 0.56 | Windows 98 |
| 13 | 196 | 0.53 | 23 | 0.41 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 50 | 0.14 | 21 | 0.38 | +http://www.semrush.com/bot.html |
| 15 | 19 | 0.05 | 13 | 0.23 | Windows 2000 |
| 16 | 21 | 0.06 | 12 | 0.22 | Windows CE |
| 17 | 25 | 0.07 | 11 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 11 | 0.03 | 11 | 0.20 | MSIE 5.5; Windows NT 4.0 |
| 19 | 12 | 0.03 | 10 | 0.18 | Windows ME |
| 20 | 21 | 0.06 | 10 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 21 | 13 | 0.04 | 9 | 0.16 | Auto; Windows |
| 22 | 16 | 0.04 | 9 | 0.16 | Windows 3.1 |
| 23 | 18 | 0.05 | 7 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 24 | 96 | 0.26 | 6 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 25 | 9 | 0.02 | 6 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 26 | 3 | 0.01 | 3 | 0.05 | http://nmap.org/book/nse.html |
| 27 | 4 | 0.01 | 2 | 0.04 | +http://sur.ly/bot.html |
| 28 | 4 | 0.01 | 2 | 0.04 | +http://www.exabot.com/go/robot |
| 29 | 1 | 0.00 | 1 | 0.02 | Win32 |
| 30 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 31 | 19 | 0.05 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 32 | 15 | 0.04 | 1 | 0.02 | +http://megaindex.com/crawler |
| 33 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 34 | 13 | 0.04 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 35 | 2 | 0.01 | 1 | 0.02 | +http://duckduckgo.com |
| 36 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 37 | 2 | 0.01 | 0 | 0.00 | X11 |
