As head tail keywords são as palavras-chave de que possuem este maior volume de buscas mensal para 1 determinado nicho. Of course, your page has to be a good resource on the topic to which they were originally linking, so it makes sense to swap the broken link with yours. https://prxdirectory.com/listings12774098/os-princ%C3%ADpios-b%C3%A1sicos-de-otimiza%C3%A7%C3%A3o-de-convers%C3%A3o