Editorial policy

What we publish

• Sourced facts — each with evidence, a licence and a real check date.
• Comparisons of those facts, with unknowns shown as unknown and no overall score.
• Plain-language method notes explaining how values are read and checked.

What we do not do

• We do not invent products, specifications, prices, ratings, reviews, benchmark results or “test experience”.
• We do not copy other sites’ databases, images or test results. Public access is not republication permission.
• We do not present a manufacturer’s claim as a measurement; the kind of source is always shown.
• We do not claim the catalog is complete. Coverage is measured and published on its own page.

Independence and money

If affiliate links or other commercial relationships are added, they will be marked next to the link, explained in plain words, and kept out of how products are ordered or compared. A commission will never change a fact.

Corrections

Mistakes are corrected in the open. Reports go through the corrections form; accepted changes keep their history, so earlier values remain traceable.