| Used Operating Systems |
| 1 | 2197 | 28.50 | 339 | 10.06 | +http://www.google.com/bot.html |
| 2 | 1899 | 24.64 | 1063 | 31.55 | Windows NT |
| 3 | 1183 | 15.35 | 1088 | 32.29 | +http://www.baidu.com/search/spider.html |
| 4 | 879 | 11.40 | 316 | 9.38 | +http://www.bing.com/bingbot.htm |
| 5 | 383 | 4.97 | 35 | 1.04 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 284 | 3.68 | 127 | 3.77 | +http://ahrefs.com/robot/ |
| 7 | 201 | 2.61 | 82 | 2.43 | ezooms.bot@gmail.com |
| 8 | 195 | 2.53 | 127 | 3.77 | +http://help.soso.com/webspider.htm |
| 9 | 177 | 2.30 | 32 | 0.95 | +http://yandex.com/bots |
| 10 | 92 | 1.19 | 22 | 0.65 | http://crawler.sistrix.net/ |
| 11 | 77 | 1.00 | 77 | 2.29 | http://www.yodao.com/help/webmaster/spid... |
| 12 | 50 | 0.65 | 20 | 0.59 | +http://www.exabot.com/go/robot |
| 13 | 16 | 0.21 | 14 | 0.42 | +http://shoulu.jike.com/spider.html |
| 14 | 13 | 0.17 | 7 | 0.21 | +http://www.semrush.com/bot.html |
| 15 | 12 | 0.16 | 2 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 12 | 0.16 | 0 | 0.00 | Windows 98 |
| 17 | 9 | 0.12 | 2 | 0.06 | X11 |
| 18 | 7 | 0.09 | 5 | 0.15 | MSIE 5.5; Windows NT 5.0 |
| 19 | 6 | 0.08 | 2 | 0.06 | +http://filterdb.iss.net/crawler/ |
| 20 | 4 | 0.05 | 4 | 0.12 | http://www.searchmetrics.com/en/searchme... |
| 21 | 4 | 0.05 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 22 | 3 | 0.04 | 1 | 0.03 | Android 2.3.5 |
| 23 | 3 | 0.04 | 2 | 0.06 | +info@netcraft.com |
| 24 | 1 | 0.01 | 1 | 0.03 | +http://go.mail.ru/help/robots |
| 25 | 1 | 0.01 | 1 | 0.03 | 68K; Trident/1.0 |
