corero.com 的自然流量、热门关键词、排名和 SEO 数据。
| # | 关键词 | 搜索量 | KD | CPC | 预计流量 | 排名 | 国家 |
|---|---|---|---|---|---|---|---|
| 1 | osi model layers | 6,700 | 26 | N/A | 368 | 5 |  US |
| 2 | osi model | 12,400 | 15 | N/A | 310 | 7 |  UK |
| 3 | 7 layers of osi model | 2,400 | 16 | N/A | 252 | 3 |  IN |
| 4 | coap protocol | 2,300 | 11 | N/A | 241 | 3 | IN |
| 5 | fraggle attack | 1,400 | 20 | $2.92 | 147 | 3 | US |
| 6 | http // | 2,600 | 20 | $0.00 | 143 | 5 | UK |
| 7 | booter | 1,300 | 24 | $0.00 | 136 | 3 | UK |
| 8 | coap | 2,300 | 29 | $0.00 | 126 | 5 | US |
| 9 | internet relay chat | 1,800 | 19 | $0.00 | 99 | 5 | IN |
| 10 | osi layer model | 2,200 | 13 | $0.00 | 77 | 6 | IN |
| 11 | network layers | 1,600 | 14 | $0.43 | 40 | 7 | UK |
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