
The HTML Validation Plugin runs in the background, identifies and reports HTML validation errors on your website. Once activated, the HTML Validation plugin uses WordPress cron to scan your website content in the background. A progress bar on the report screen indicates scan progress. HTML Validation is provided by Validator.nu. Please refer to the provided privacy policy and terms of use. Posts may also be scanned using the Validate HTML link provided on the “All Posts” screen.
The HTML Validation Pro extension adds options to automatically correct many HTML Validation issues. This one of a kind plugin could save you hundreds of hours of work finding and correcting HTML validation issues. Visit our website to learn more and add the Pro Extension
Starting from $0 per month.
Rating
Reviewers
1 reviews
Tags
Developed By
seshelby
Quick & Easy
Common Ninja has a large selection of powerful Wordpress plugins that are easy to use, fully customizable, mobile-friendly and rich with features — so be sure to check them out!
Testimonial plugins for Wordpress
Galleries plugins for Wordpress
SEO plugins for Wordpress
Contact Form plugins for Wordpress
Forms plugins for Wordpress
Social Feeds plugins for Wordpress
Social Sharing plugins for Wordpress
Events Calendar plugins for Wordpress
Sliders plugins for Wordpress
Analytics plugins for Wordpress
Reviews plugins for Wordpress
Comments plugins for Wordpress
Portfolio plugins for Wordpress
Maps plugins for Wordpress
Security plugins for Wordpress
Translation plugins for Wordpress
Ads plugins for Wordpress
Video Player plugins for Wordpress
Music Player plugins for Wordpress
Backup plugins for Wordpress
Privacy plugins for Wordpress
Optimize plugins for Wordpress
Chat plugins for Wordpress
Countdown plugins for Wordpress
Email Marketing plugins for Wordpress
Tabs plugins for Wordpress
Membership plugins for Wordpress
popup plugins for Wordpress
SiteMap plugins for Wordpress
Payment plugins for Wordpress
Coming Soon plugins for Wordpress
Ecommerce plugins for Wordpress
Customer Support plugins for Wordpress
Inventory plugins for Wordpress
Video Player plugins for Wordpress
Testimonials plugins for Wordpress
Tabs plugins for Wordpress
Social Sharing plugins for Wordpress
Social Feeds plugins for Wordpress
Slider plugins for Wordpress
Reviews plugins for Wordpress
Portfolio plugins for Wordpress
Membership plugins for Wordpress
Forms plugins for Wordpress
Events Calendar plugins for Wordpress
Contact plugins for Wordpress
Comments plugins for Wordpress
Analytics plugins for Wordpress
Common Ninja Apps
Browse our extensive collection of compatible plugins, and easily embed them on any website, blog, online store, e-commerce platform, or site builder.
Use a support form that lets customers submit tickets, saves each request, sends notifications, and helps you manage support more efficiently.
Show progress with animated progress circles that visualize goals, display achievements, and keep visitors engaged.
Create interactive diagrams with a diagrams widget that lets you build and customize flow charts, improve clarity, and help visitors understand complex ideas easily.

Show Vimeo videos in a Vimeo feed that keeps content fresh and helps visitors discover more of your video library.
Show real time visitor counts with a visitor counter widget that displays live traffic, builds social proof, and boosts engagement.
Create event listings with an events board widget that displays upcoming activities clearly, helps visitors discover events, and supports easy management.
Use wake up notifications to re engage visitors with custom alerts that capture attention, boost interaction, and help increase conversions across your site.
Use a coupon popup to highlight special offers, capture email leads, reduce cart abandonment, and turn more visitors into paying customers.
Create secure HIPAA compliant forms that protect sensitive data, offer full customization, and integrate easily for safe medical information collection.
Add an Instagram slider to your site to display social posts dynamically and keep your visual content engaging and current.
Add announcements to your site to share important updates, keep visitors informed, and guide them toward actions that support engagement and conversions.
Showcase your abilities with a structured skill list that highlights strengths clearly, builds credibility, and improves your chances of getting hired.
More plugins
The Common Ninja Search Engine platform helps website builders find the best site widgets, apps, plugins, tools, add-ons, and extensions! Compatible with all major website building platforms - big or small - and updated regularly, our Search Engine tool provides you with the business tools your site needs!
