How to get started dividing your site content into appropriate topics and how Drupal can handle the heavy lifting for you.
Organizing Your Website Results in Higher Google Rankings
"I Hate Drupal" -- Drupal 8 Response to Marketing Complaints
Taxonomy is a very broad kind of content on your Drupal site, so it is a good idea to use broad keywords for meta tags.
The Drupal XML sitemap module ensures your Drupal website has an XML sitemap, aiding in the crawlability of the site.
The Global Redirect module can painlessly eliminate duplicate content on your Drupal website