X (Twitter) Handle Meta Tags
Adds twitter:site with your brand's X handle to every page, and twitter:creator with the author's handle on posts, so shared links credit the right accounts.
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.
hreflang Tags for Regional Versions of Your Site
Links matching pages across your country sites (such as example.com, example.co.uk and example.com.au) with hreflang tags, assuming each page uses the same path on every domain.
rel="prev" and rel="next" Links on Paginated Archives
Adds rel prev and next link tags to paginated blog, category and archive pages, which Bing and other crawlers use to understand page series.