FIXTURE_MARKER_PAGE2
This is the second page of the crawl fixture. It is linked from the home page and exists so that a breadth-first deep_crawl with max_depth set to one discovers exactly two pages: the start page at depth zero and this page at depth one. Like the home page it holds enough real prose to clear the thin_content threshold on its own, so it is scored as a good crawl rather than being surfaced as an ok=0 dead child in the results.
Back to Home — a link back to the start URL, which the frontier must deduplicate instead of visiting the home page a second time.