Like other JavaScript frameworks, all sites built with Vue are set, by default, to client-side rendering (CSR). Unfortunately, this means that Googlebot sees only a blank page when it crawls, so there isn’t any content to index. In order to make your page more SEO-friendly, you’ll need to implement either server-side rendering (SSR), which can be complicated to implement and costly to maintain, or a dynamic rendering solution like Prerender.