| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| white castle started in 1921 | 1.03 | 0.9 | 4981 | 65 |
| where did the first white castle open | 0.56 | 0.9 | 8134 | 41 |
| when was white castle invented | 1.69 | 1 | 6856 | 66 |
| where was first white castle | 0.56 | 0.6 | 3045 | 57 |
| who founded white castle | 0.16 | 0.1 | 7064 | 73 |
| when was the first white castle opened | 1.49 | 0.1 | 8873 | 53 |
| white castle first open | 1.98 | 1 | 9362 | 48 |
| is the first white castle still open | 1.22 | 1 | 485 | 94 |
| first white castle opened | 1.79 | 0.4 | 3114 | 28 |
| when did white castle first open | 0.49 | 0.3 | 8478 | 45 |
| where is the original white castle | 1.11 | 0.6 | 4737 | 69 |
| first white castle location | 0.64 | 0.2 | 4626 | 98 |
| what year did white castle start | 0.6 | 1 | 6594 | 60 |
| the history of white castle | 0.6 | 0.5 | 7741 | 13 |
| when was white castle established | 1.99 | 0.8 | 4210 | 7 |
| white castle started in what city | 1.7 | 0.7 | 9984 | 55 |
| when was white castle created | 1.24 | 0.6 | 7244 | 5 |
| when was white castle founded | 0.32 | 0.2 | 8605 | 63 |
| what year was white castle founded | 1.82 | 0.7 | 8997 | 55 |
