But that is the point of WARC: otherwise, your archival method need some sort of general inteligence (ai or human behind the scenes) to store exacly what you ne

But that is the point of WARC: otherwise, your archival method need some sort of general inteligence (ai or human behind the scenes) to store exacly what you need. With WARC (and good WARC tooling like Browsetrix-crawler) you store everything HTTP the site sent.