Product Structured Data Without WooCommerce
Outputs Product JSON-LD with price, currency, SKU, brand and availability for a catalog post type, so products shown without a shop can still get rich results.
Snippet Library
SEO snippets for WordPress
Snippets for search engine basics: meta descriptions, Open Graph tags, structured data, noindex rules and robots.txt changes. Lightweight options for sites that do not run a full SEO plugin, or need one specific fix.