Most teams start with Google Sheets because editors know it and SleekRank reads a published CSV. JSON files work when the data lives in a repo. The UNESCO Atlas of Endangered Languages feed fits when the canonical dataset is external. The template stays the same.

SleekRank emits JSON-LD alongside body copy from the same row. Tag mappings fill schema fields; list mappings render arrays; meta mappings handle og:image and noindex flags. Search engines see structured data tied to visible content, which is the rich-result eligibility rule.

Yes. Append rows to the source. After the cache cycle and a rewrite flush, the new URLs at /endangered-languages/{slug}/ generate and appear in the sitemap. Editors publish 50 entries in the morning and watch them ship in the afternoon, with no template edits and no per-page copy-paste.

Delete the row or flag it as retired. The URL stops generating and drops from the sitemap on the next cycle. Set a 301 redirect to a successor entry or a category page to preserve link equity. For merges, point old slugs at the new canonical URL.

Yes. SleekRank supports joining data across sources at render time. The canonical row carries the slug and key facts; a second sheet supplies extended fields like long-form description, citations, or related entries. The join key is a column you control.

A custom post type bakes schema into PHP and ties editorial workflow to wp-admin. SleekRank keeps the dataset external and the WordPress page declarative, so editors who do not touch PHP can publish entries. For a database-driven archive that scales by row count, SleekRank ships faster.

Yes. Configure the REST source type with auth headers, or run a scheduled job that mirrors the paid feed into a sheet or JSON file. Credentials never live in the WordPress page; the data layer stays separate from presentation. Cache duration controls how often the source re-reads.

Add a related_slugs column to the source. SleekRank reads it via list mapping and renders a related-entries block on every page. When a new entry references existing slugs, both pages get the link automatically on the next cache cycle. Removed rows fall out without manual cleanup.