| Used Operating Systems |
| 1 | 10965 | 50.70 | 392 | 5.95 | +http://yandex.com/bots |
| 2 | 5779 | 26.72 | 4623 | 70.21 | +http://www.baidu.com/search/spider.html |
| 3 | 1913 | 8.84 | 484 | 7.35 | Windows NT |
| 4 | 1098 | 5.08 | 585 | 8.88 | +http://www.google.com/bot.html |
| 5 | 508 | 2.35 | 163 | 2.48 | +http://www.bing.com/bingbot.htm |
| 6 | 285 | 1.32 | 8 | 0.12 | Android |
| 7 | 144 | 0.67 | 22 | 0.33 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 140 | 0.65 | 49 | 0.74 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 85 | 0.39 | 26 | 0.39 | +http://www.semrush.com/bot.html |
| 10 | 66 | 0.31 | 21 | 0.32 | Windows XP |
| 11 | 62 | 0.29 | 25 | 0.38 | +http://duckduckgo.com |
| 12 | 59 | 0.27 | 18 | 0.27 | Windows 98 |
| 13 | 51 | 0.24 | 3 | 0.05 | +http://webmeup-crawler.com/ |
| 14 | 48 | 0.22 | 12 | 0.18 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 44 | 0.20 | 38 | 0.58 | +http://www.uptime.com/uptimebot |
| 16 | 38 | 0.18 | 22 | 0.33 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 35 | 0.16 | 16 | 0.24 | Windows 95 |
| 18 | 28 | 0.13 | 5 | 0.08 | +http://help.coccoc.com/searchengine |
| 19 | 27 | 0.12 | 3 | 0.05 | +http://www.seokicks.de/robot.html |
| 20 | 25 | 0.12 | 1 | 0.02 | J2ME/MIDP |
| 21 | 22 | 0.10 | 12 | 0.18 | +http://www.exabot.com/go/robot |
| 22 | 16 | 0.07 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
| 23 | 14 | 0.06 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 24 | 11 | 0.05 | 6 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 25 | 11 | 0.05 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 26 | 10 | 0.05 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 27 | 10 | 0.05 | 5 | 0.08 | +http://www.linkdex.com/bots/ |
| 28 | 10 | 0.05 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 29 | 10 | 0.05 | 5 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 30 | 9 | 0.04 | 2 | 0.03 | Linux [unknown version] |
| 31 | 9 | 0.04 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 32 | 9 | 0.04 | 2 | 0.03 | Windows ME |
| 33 | 8 | 0.04 | 1 | 0.02 | crawler@mixrank.com |
| 34 | 8 | 0.04 | 4 | 0.06 | Auto; Windows |
| 35 | 8 | 0.04 | 4 | 0.06 | +https://deusu.de/robot.html |
| 36 | 8 | 0.04 | 2 | 0.03 | +http://siteexplorer.info/ |
| 37 | 7 | 0.03 | 1 | 0.02 | Windows Mobile |
| 38 | 7 | 0.03 | 3 | 0.05 | Windows 2000 |
| 39 | 6 | 0.03 | 2 | 0.03 | Windows 3.1 |
| 40 | 5 | 0.02 | 2 | 0.03 | S60 |
| 41 | 5 | 0.02 | 3 | 0.05 | Android 2.2 |
| 42 | 4 | 0.02 | 0 | 0.00 | Windows 9. |
| 43 | 4 | 0.02 | 2 | 0.03 | http://mj12bot.com/ |
| 44 | 3 | 0.01 | 3 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 45 | 2 | 0.01 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 46 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 47 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 48 | 2 | 0.01 | 0 | 0.00 | Macintosh |
| 49 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 50 | 2 | 0.01 | 0 | 0.00 | Android 2.2.1 |
| 51 | 1 | 0.00 | 1 | 0.02 | Android 4.1 |
| 52 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 53 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
