| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best rock metal albums 2021 | 1.41 | 0.2 | 9849 | 40 |
| best rock metal albums 2023 | 0.96 | 0.4 | 1666 | 40 |
| best metal albums 2021 | 1.99 | 1 | 2045 | 92 |
| top heavy metal albums 2021 | 0.76 | 0.4 | 3398 | 43 |
| best rock songs 2021 | 0.17 | 0.4 | 2443 | 64 |
| best progressive rock albums 2021 | 0.06 | 0.1 | 8530 | 95 |
| best new rock bands 2021 | 1.42 | 0.7 | 3093 | 44 |
| top 10 rock bands 2021 | 1.97 | 0.8 | 1422 | 53 |
| best albums in 2021 | 1.7 | 0.1 | 4681 | 10 |
| rock and metal bands coming to 2021 | 0.9 | 0.4 | 3727 | 89 |
| best albums of 2021 rolling stone | 1.48 | 0.7 | 216 | 8 |
| top rock songs 2021 | 0.84 | 0.4 | 5295 | 37 |
| best metal albums 2020 | 1.01 | 0.2 | 3939 | 66 |
| popular rock songs 2021 | 0.31 | 0.5 | 3205 | 2 |
| new releases rock music 2021 | 0.02 | 0.3 | 5919 | 95 |
| top albums of 2021 | 0.96 | 0.1 | 1650 | 65 |
| top 100 rock songs 2021 | 1.83 | 0.1 | 982 | 41 |
| most popular music albums 2021 | 0.2 | 0.4 | 3560 | 25 |
| upcoming albums in 2021 | 0.37 | 0.4 | 4921 | 74 |
