Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
national archives of the united states | 1.17 | 0.3 | 9185 | 86 |
united states national archives website | 1.27 | 0.8 | 971 | 40 |
united states national archives online | 0.48 | 0.2 | 8958 | 93 |
united states national archives and records | 0.65 | 0.1 | 9816 | 33 |
united states constitution national archives | 1.14 | 0.7 | 518 | 16 |
national archive of united states | 1.73 | 0.3 | 5192 | 1 |