Methodology
The site is generated from source-backed records rather than unsupported public claims.
Publication checks
Country and city pages require enough sourced facts to be useful. Visa answers and legal routes require a direct official source.
Source and scope
Each public fact keeps its direct URL, publisher, geographic scope, observation date and verification date. Supplemental context is clearly labelled and excluded from rankings when it is not comparable.
Comparisons and profiles
Rankings use compatible metrics and units. City profiles are a transparent fit heuristic; they do not replace source facts or make legal, tax or medical decisions.
Missing data and freshness
Unknown values are not silently replaced with estimates or copied from another geographic scope. Check the displayed date and linked authority before acting.
Machine access
JSON, Markdown and the read-only MCP index and country shards use the same canonical identifiers and preserve machine timestamps even when the human page shows a date-only value.