Plugins on the list:

Just another contact form plugin. Simple but flexible.

Categories: Forms

Improve your WordPress SEO: Write better content and have a fully optimized WordPress site using the Yoast SEO plugin.

Categories: Seo

Search Engine (SEO) & Performance Optimization (WPO) via caching. Integrated caching: CDN, Page, Minify, Object, Fragment, Database support.

Categories: General

Harden your site security with Login Security, Two-Factor Authentication (2FA), Vulnerability Scanner, Firewall, and more. Formerly iThemes Security.

Categories: General

Go multilingual in a simple and efficient way. Keep writing posts and taxonomy terms as usual while defining their languages all at once.

Categories: General

Lets you edit the WordPress admin menu. You can re-order, hide or rename menus, add custom menus and more.

Categories: General

Manage all your WordPress updates, including individual updates, automatic updates, logs, and loads more. This also works very well with WordPress Mul …

Categories: General

Adds a checkbox in the insert link popup box for including rel="nofollow" in links as you create them; as well as other tools that provides …

Categories: General

Protect WordPress login, registration, comment and BuddyPress registration forms with Google's No CAPTCHA reCAPTCHA.

Categories: General

Automatically formats the title (and optionally the ALT field) for new media uploads. No need to manually edit the title anymore every time you upload …

Categories: General