HTML Sitemap Shortcode
Adds an [html_sitemap] shortcode that lists all your pages and your posts grouped by category, giving visitors and crawlers one page that links to everything.
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.