URLs, like those on this site, have an identifier for each page. For example, use the following URL: https://es.stackoverflow.com/questions/114535/que-significa-exportando-tipos-no-públicos-a-partir-de-una-api-pública
is the same as using this: https://es.stackoverflow.com/questions/114535 to access the question. I understand that at the SEO level you have to use the first, but include an ID as 114535 does it have any effect on SEO?