| Used Operating Systems by Visits |
| 1 | 5057 | 17.93 | 4496 | 66.65 | +http://www.baidu.com/search/spider.html |
| 2 | 2242 | 7.95 | 698 | 10.35 | Windows NT |
| 3 | 1231 | 4.36 | 409 | 6.06 | +http://www.bing.com/bingbot.htm |
| 4 | 1346 | 4.77 | 313 | 4.64 | +http://www.google.com/bot.html |
| 5 | 907 | 3.22 | 250 | 3.71 | +http://www.linkdex.com/bots/ |
| 6 | 322 | 1.14 | 159 | 2.36 | +http://ahrefs.com/robot/ |
| 7 | 12762 | 45.24 | 105 | 1.56 | http://mj12bot.com/ |
| 8 | 316 | 1.12 | 58 | 0.86 | +http://yandex.com/bots |
| 9 | 99 | 0.35 | 42 | 0.62 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 3406 | 12.08 | 33 | 0.49 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 32 | 0.11 | 31 | 0.46 | Windows 95 |
| 12 | 31 | 0.11 | 20 | 0.30 | Windows 98 |
| 13 | 52 | 0.18 | 13 | 0.19 | +http://www.profound.net/domainappender |
| 14 | 33 | 0.12 | 12 | 0.18 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 22 | 0.08 | 11 | 0.16 | +http://duckduckgo.com |
| 16 | 19 | 0.07 | 10 | 0.15 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 11 | 0.04 | 9 | 0.13 | Auto; Windows |
| 18 | 13 | 0.05 | 9 | 0.13 | Windows XP |
| 19 | 71 | 0.25 | 8 | 0.12 | +http://www.semrush.com/bot.html |
| 20 | 9 | 0.03 | 8 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 21 | 7 | 0.02 | 6 | 0.09 | Windows CE |
| 22 | 5 | 0.02 | 5 | 0.07 | Windows 2000 |
| 23 | 5 | 0.02 | 5 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 24 | 10 | 0.04 | 5 | 0.07 | +http://www.exabot.com/go/robot |
| 25 | 5 | 0.02 | 4 | 0.06 | Windows 3.1 |
| 26 | 22 | 0.08 | 3 | 0.04 | http://www.wise-guys.nl/ |
| 27 | 16 | 0.06 | 3 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 28 | 45 | 0.16 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 29 | 3 | 0.01 | 3 | 0.04 | Windows ME |
| 30 | 4 | 0.01 | 3 | 0.04 | +info@netcraft.com |
| 31 | 27 | 0.10 | 3 | 0.04 | +http://www.seokicks.de/robot.html |
| 32 | 5 | 0.02 | 3 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 33 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 34 | 1 | 0.00 | 1 | 0.01 | +https://gimmeusa.com/crawler.html |
| 35 | 1 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 36 | 13 | 0.05 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 37 | 14 | 0.05 | 1 | 0.01 | +http://megaindex.com/crawler |
| 38 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 39 | 3 | 0.01 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 40 | 38 | 0.13 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
