| Used Operating Systems |
| 1 | 21562 | 64.11 | 625 | 18.39 | +http://yandex.com/bots |
| 2 | 3423 | 10.18 | 74 | 2.18 | +http://www.bing.com/bingbot.htm |
| 3 | 2073 | 6.16 | 1723 | 50.69 | +http://www.baidu.com/search/spider.html |
| 4 | 1368 | 4.07 | 52 | 1.53 | http://mj12bot.com/ |
| 5 | 1347 | 4.01 | 421 | 12.39 | Windows NT |
| 6 | 1149 | 3.42 | 274 | 8.06 | +http://www.google.com/bot.html |
| 7 | 795 | 2.36 | 5 | 0.15 | Android |
| 8 | 519 | 1.54 | 2 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 210 | 0.62 | 33 | 0.97 | +http://ahrefs.com/robot/ |
| 10 | 137 | 0.41 | 4 | 0.12 | +spider@seoscanners.net |
| 11 | 126 | 0.37 | 2 | 0.06 | J2ME/MIDP |
| 12 | 106 | 0.32 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 13 | 86 | 0.26 | 2 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 14 | 84 | 0.25 | 4 | 0.12 | +http://siteexplorer.info/Backlink-Check... |
| 15 | 84 | 0.25 | 2 | 0.06 | +http://megaindex.com/crawler |
| 16 | 53 | 0.16 | 1 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 17 | 52 | 0.15 | 18 | 0.53 | Windows XP |
| 18 | 52 | 0.15 | 50 | 1.47 | +http://www.uptime.com/uptimebot |
| 19 | 51 | 0.15 | 25 | 0.74 | Windows 95 |
| 20 | 48 | 0.14 | 5 | 0.15 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 46 | 0.14 | 1 | 0.03 | +https://deusu.de/robot.html |
| 22 | 46 | 0.14 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 23 | 32 | 0.10 | 3 | 0.09 | +http://www.exabot.com/go/robot |
| 24 | 28 | 0.08 | 4 | 0.12 | +http://www.profound.net/domainappender |
| 25 | 27 | 0.08 | 3 | 0.09 | +http://www.seokicks.de/robot.html |
| 26 | 19 | 0.06 | 9 | 0.26 | Windows 98 |
| 27 | 15 | 0.04 | 5 | 0.15 | +http://www.linkdex.com/bots/ |
| 28 | 14 | 0.04 | 6 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 29 | 12 | 0.04 | 5 | 0.15 | Windows ME |
| 30 | 12 | 0.04 | 6 | 0.18 | +http://duckduckgo.com |
| 31 | 11 | 0.03 | 5 | 0.15 | Windows 3.1 |
| 32 | 11 | 0.03 | 7 | 0.21 | ) - BrowseX (2.0.0 Windows |
| 33 | 8 | 0.02 | 4 | 0.12 | Windows 2000 |
| 34 | 5 | 0.01 | 3 | 0.09 | Windows CE |
| 35 | 4 | 0.01 | 2 | 0.06 | Auto; Windows |
| 36 | 4 | 0.01 | 2 | 0.06 | http://www.botje.com/plukkie.htm |
| 37 | 3 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 38 | 2 | 0.01 | 2 | 0.06 | +http://glutenfreepleasure.com/ |
| 39 | 2 | 0.01 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 40 | 2 | 0.01 | 0 | 0.00 | +http://www.alexa.com/help/webmasters; |
| 41 | 2 | 0.01 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 42 | 1 | 0.00 | 1 | 0.03 | X11 |
| 43 | 1 | 0.00 | 1 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
