Heart is the business founded in 1956.

According to PR-model, is ranked 2,362,227th in multilingual Wikipedia, in particular this website is ranked 210,542nd in Japanese Wikipedia.

The website is placed before and after in the BestRef global ranking of the most important sources of Wikipedia.

PR-model F-model AR-model
2,362,227th place
3,386,727th place
3,111,988th place
210,542nd place
278,756th place
226,713th place