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For questions related to the mathematical notion of site, which among others generalizes the notion of topological space. For questions on internet-sites, use online-resources, but note that these questions need to be very specific to research-level mathematics to be on-topic.

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Points of the big Zariski site

. … see that there's no reason to expect that every point of the (pre-)Zariski topos defined using one of the larger sites is given by a ring. … In contrast, I don't believe that a nontautologous answer to the question "which theory does the topos defined using one of the larger sites classify?" has ever been written down. …
Ingo Blechschmidt's user avatar