La coerenza tra i tag social e gli attributi della pagina e fondamentale per garantire che i contenuti vengano visualizzati correttamente quando condivisi sui social media. Questa pagina e scritta in italiano ma i suoi tag Open Graph dichiarano una localizzazione inglese, creando una discrepanza che le piattaforme social potrebbero gestire in modo imprevedibile.
When a page's og:url does not match its canonical URL, social platforms receive conflicting signals about which URL represents the definitive version of this content. Facebook's crawler, for instance, will follow the og:url to determine the canonical representation for social sharing, while Google's crawler will follow the canonical link element. If these point to different URLs, social engagement signals like likes, shares, and comments may be attributed to one URL while search engine signals are attributed to another.
Best practice is to always ensure that the og:url, canonical URL, and the actual page URL all point to the same resource. Similarly, the og:locale should reflect the actual language of the page content as indicated by the HTML lang attribute. Maintaining this consistency across all metadata signals helps both search engines and social platforms correctly categorize and present the content.