| britannica today in history | 1.44 | 0.4 | 2293 | 27 | 23 |
| today in history encyclopedia britannica | 1.45 | 0.1 | 2724 | 40 | 99 |
| britannica what happened today in history | 0.86 | 0.5 | 7610 | 41 | 88 |
| today in history - britannica | 0.73 | 0.9 | 3287 | 29 | 24 |
| on this day in history britannica today | 1.53 | 0.2 | 7267 | 39 | 28 |
| today in history britannica | 0.42 | 0.4 | 9798 | 27 | 55 |
| encyclopedia britannica this day in history | 1.36 | 0.8 | 9015 | 43 | 59 |
| history of the encyclopedia britannica | 0.71 | 0.1 | 9982 | 38 | 46 |
| encyclopedia britannica on this day | 1.23 | 0.3 | 1341 | 35 | 78 |
| the encyclopedia britannica online | 1.66 | 0.6 | 7343 | 34 | 76 |
| encyclopedia britannica online information | 0.53 | 1 | 3097 | 42 | 58 |
| today in history wiki | 0.2 | 0.9 | 6637 | 21 | 25 |
| encyclopedia britannica online uk | 0.37 | 0.2 | 3675 | 33 | 11 |
| the encyclopedia of britannica | 1.74 | 0.5 | 676 | 30 | 33 |
| encyclopedia britannica official site | 0.63 | 0.5 | 3142 | 37 | 74 |
| free encyclopedia britannica online | 1.41 | 0.6 | 7436 | 35 | 34 |
| britannica encyclopedia online search | 0.32 | 0.5 | 704 | 37 | 70 |
| www.encyclopedia britannica.com | 0.71 | 0.1 | 4522 | 31 | 64 |
