What is Multilingual SEO

What is Multilingual SEO ?

Multilingual sites are especially important for Google because Google belive a multilingual site has global services and so are available in multiple languages.
To determine the language of the website, you should use the available tags to introduce the language of the website to the search engines. Also, in internal link building, the hreflang tag should be used to specify the language of link.
Of course, different languages of the website should be distinguished by different addresses.

Translating different languages should not use automated plugins because search engines have no value for automatic translation of content, and these content usually contain language command errors. Generally, whenever you want to produce quality content, Keep your time and value, Users and Google also value that content.

The multilingual site may be harmful to SEO if you do not separate the keywords density and place them on a common site or use duplicate content in different languages so it's advisable to take advantage of a SEO expert in your team to add second and third languages.