Theme Grep by BoldGrid

This widget will submit your wordpress RSS feed to feedvalidator.org, and check the results to verify your feed is valid.

Easy to check crawling errors of website and export the information to CSV type file

A supplement to the Theme-Check plugin that adds checks for ThemeForest's WordPress Theme Submission Requirements.

This plugin provides similar posts title to prevent duplicate post title and publish unique post title when adding new post in admin area.

Check the accessibility of WordPress post content while editing.

Will check your serp for the given keyword

Post and Page Builder is a standalone plugin which adds functionality to the existing TinyMCE Editor.

Easy SEO helps you easily create keyword rich content and rank higher in the search engines.

The easiest & fastest Contact Form on WordPress. Multiple templates, drag-&-drop live builder, submission listing, reCaptcha & more!

Insert a Google Map into the Gutenberg editor.

The best invoicing plugin for WordPress. See how you can get paid faster without those hidden service fees.

Dynamic invoicing (and estimates/quotes) from WP Form submissions.