site
The Italian word 'sito' is equivalent to 'site' in English. It can be used in much the same contexts, such as relating to a location, place, or website. For example, 'sito web' translates to 'website', and 'sito di costruzione' translates to 'construction site'.
My favorite website is Wikipedia.
In this sentence, 'sito' refers to a website, specifically a favorite one, which is Wikipedia.
I need to update my website.
Here, 'sito' is used in the context of a personal website or business website that needs to be updated.
I can't find your website.
In this phrase, 'sito' refers to a website which someone is unable to locate or access on the internet.