Hi. I want to know if default subdomain affects google SEO ranking. I already connected my main custom domain to netlify. Is that it? I don’t have to change anything else? I am just worried that google will think that I am copying from another website or something.
Netlify automatically adds canonical headers: Canonicalización de URL y etiqueta canónica | Central de la Búsqueda de Google | Documentación | Google Developers, so you should be fine.