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How to check a website, investigate errors and track changes.
How to find outdated SEO tags after a release: compare HTML and X-Robots-Tag, distinguish browser cache from CDN cache, and confirm the fix with repeat requests.
How to restrict access to a test site and search engines: check authorization, remove indexed copies, and avoid carrying noindex over to the production domain during release.
When to keep a PDF in search and when to choose HTML: comparing use cases, canonical in an HTTP header, X-Robots-Tag, and checking the file’s actual response.
How to conduct maintenance with HTTP 503: define maintenance boundaries, check headers and cache, restore pages, and confirm website recovery.
How to analyze HTTP 429 during a website check: distinguish an auditor’s rate limit from unavailability, preserve Retry-After, coordinate the load, and verify recovery.
What to check when AI gives an outdated price: the answer date, plan terms, published source, and whether it can be updated. A review and recheck template.
A verification process for when AI confuses companies with the same name: signs of a different brand, an identity table, sources, and checks after corrections.
How to distinguish a brand mention in an AI answer from a link and a citation: an observation log, source verification, and criteria for comparing repeated answers.
A set of five questions for monitoring AI answers: audience tasks, neutral wording, a separate brand check, change history, and comparison rules.
An analysis of falling impressions despite stable rankings: fixed query set, audience mix, demand, CTR, and technical sampling. A hypothesis table and report acceptance criteria.
Open a tool for the task described in the article.