Counter-examples
Pages that look finished to a visitor and score badly for the machines that decide whether you get recommended. A person scrolling on a phone sees a complete layout; an AI crawler downloads the HTML and reads something else — missing metadata, a heading stuffed with CSS, a canonical that points at the wrong URL, or a shell that only fills in after JavaScript runs.
Open any example below, then paste the URL into Site Audit. Each page is a known defect, so the score and the findings should match the description on the card. These URLs stay out of the search index on purpose; they exist so the rubric can be checked against real markup instead of a screenshot.