Warn About H1 Headings in the Block Editor
Shows a warning in the block editor when a post contains an H1 heading block, since the post title is already the page's H1 and a second one muddles the outline.
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.