Compare

    Every comparison, one standard: what can the agent actually fetch?

    Every page here is dated, sourced, and ends in the same free test.

    The standard

    The one test every vendor should pass.

    Fetch your homepage twice in the same second: once as a browser that runs JavaScript, once as ChatGPT-User, which does not. Diff the two responses word for word. If a vendor cannot show you that diff on your own domain, they are measuring the weather, not the roof.

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