You can set all your external links are follow or nofollow by default. You can exclude some domains you want.
Smart implementation of HREFLANG meta tags into the head section of your WordPress site.
Use user meta as shortcode in post content without editing your theme files.
This plugin updates the alt attribute for all images that have null alt attribute text with the attached post/page title or the file name.
Meta Keywords & Description
Adds a customizable meta widget for the sidebar
This plugin will allow you to easily verify your WordPress website with Google Webmaster Tools, Bing Webmaster Tools and Yahoo! SiteExplorer.
Check on-page seo factors and get content focused insight of your website. Aligned with Google webmaster guidelines.
Easily add a PayPal 'donate' or 'buy now' button to your site.
Improves the search for users in the admin significantly: Search for first name, last, email and much more of users instead of only nicename.
Das WordPress SEO Plugin izioSEO ist ein wirkungsvolles und vollautomatisches Plugin fuer Ihren Blog, welches ohne viel Aufwand Ihren WordPress Blog
This plugin is designed to insert a piece of code into your WordPress website, which will automatically remove the WordPress version from your header.
Optimize your SEO with Open Graph meta tags, Twitter Cards and social share links.
Adds Facebook Open Graph Meta Elements to blog posts/pages to avoid no thumbnail, wrong title/description issue etc.
This plugin used to easily add an ajax enabled wordpress login widget to your site's sidebar.
Add some more meta tags like keywords, OpenGraph or touch-icon-support to your page
Ajax powered admin page to show, edit, add, and remove user meta. Choose dropdown list by User Login, ID, or Display Name.
A plugin for adding source links to your Post. Supports Page and Custom Post Type also.
A Short and simple plugin to remove unnecessary meta elements from head like wlmanifest, extra feed links, wp generator version etc.
Add content of custom fields to Yoast SEO Content Analysis.
Add META ROBOTS NOINDEX to Attachment Pages in WordPress for better SEO
The Custom Field Widget displays values of custom field keys, allowing post- and page-specific meta sidebar content with limitless applications.
Provides developers with powerful and flexible tools for managing post and user custom fields.
The Advanced Custom Field Widget is an extension of the Custom Field Widget by Scott Wallick, and displays values of custom field keys.
Hides the wordpress generator meta tag from the HEAD section of your blog view source.
Quickly and easily reorder taxonomy terms with an easy to use and intuitive drag and drop interface.
The main idea of the plugin – make your site content is searchable by meta fields and taxonomies on the same time.
Add code to the header and footer sections of your site on a page-per-page basis.
Pretty images for categories, tags, and other taxonomy terms
Improve your on-page SEO, optimize content quality, and keep your site healthy.