Disable Author Archives
Redirects author archive pages to the homepage. Good for single-author sites where the author archive duplicates the blog page.
Snippet Library
Archives snippets for WordPress
Snippets for category, tag, author and date archives: change titles and descriptions, the number of posts per page, ordering and which post types appear. For sites that rely on well-organized archive pages for readers and search engines.
Disable Date Archives
Makes yearly, monthly and daily archive pages return a 404, which avoids thin duplicate pages on most sites.