Search engine optimization (SEO) modules and Drupal 11

Allows generating meta tags for site content, from simpler tags like "description" and "image_src", to more advanced tags like OpenGraph (for Facebook, LinkedIn, etc), Twitter Cards and Dublin Core.

This project extends Drupal's Metatag module to display structured data as JSON LD in the head of web pages. Read more about Schema.org, JSON LD, and how this module works in an article on Lullabot.com, Create SEO Juice From JSON LD Structured Data in Drupal .

Improve your Drupal SEO: this module helps you optimize content around keywords in a fast, natural, non-spam way. We want to give you the best tools available in the Drupal community. The Real-time SEO module works together with the excellent Metatag module. Features This module checks things you're bound to forget.

The Drupal SEO Checklist uses best practices to check your website for proper search engine optimization. It eliminates guesswork by creating a functional to-do list of modules and tasks that remain. Updated regularly with the latest techniques, it makes on-page Drupal search engine optimization hassle-free.

What is the Search 404 Module? Instead of showing a standard "404 Page not found", this module performs a search on the keywords in the URL. For instance, if a user visits http://example.com/does/not/exist , this module will do a search for "does not exist" and shows the result of the search instead of the 404 page.