One page, one answer

URL Fetcher ─▶ Markdown Converter ─▶ LLM Processor ─▶ Text / Table
(depth 0)                            (answer mode)

1. URL Fetcher with one url and depth: 0.
2. Markdown Converter.
3. LLM Processor with a prompt, output_format: "json" and optionally a schema.
4. A Text or Table node to show it.

The answer is grounded in the page and says when the page doesn’t contain it.