Title: Search Results for “html validator” | WordPress.org --- Search 204 plugins * [All](https://wordpress.org/plugins/search/html+validator/) * [Community](https://wordpress.org/plugins/search/html+validator/?plugin_business_model=community) * [Commercial](https://wordpress.org/plugins/search/html+validator/?plugin_business_model=commercial) # Search results for: “html validator” * ![](https://ps.w.org/serial-codes-generator-and-validator/assets/icon.svg?rev =2325812) * ### 󠀁[Serial Codes Generator and Validator with WooCommerce Support](https://wordpress.org/plugins/serial-codes-generator-and-validator/)󠁿 * (13 total ratings) * Generate, validate and sell serial codes & license keys — with protected file downloads (sell software) and WooCommerce integration. * Vollstart 800+ active installations Tested with 7.0.2 * ![](https://ps.w.org/softech-country-phone-validator/assets/icon-256x256.png? rev=3336988) * ### 󠀁[Softech Country Phone Validator](https://wordpress.org/plugins/softech-country-phone-validator/)󠁿 * (0 total ratings) * Add phone input with country flags, dial codes, and validation to WordPress forms and WooCommerce checkout (classic + blocks). * shravanchoudhary 100+ active installations Tested with 7.0.2 * ![](https://ps.w.org/html-validation/assets/icon-128x128.png?rev=2414855) * ### 󠀁[HTML Validation](https://wordpress.org/plugins/html-validation/)󠁿 * (1 total ratings) * The HTML Validation Plugin runs in the background, identifies and reports HTML validation errors on your website. Once activated, the HTML Validation … * seshelby 300+ active installations Tested with 7.0.2 * ![](https://ps.w.org/gwolle-gb/assets/icon-256x256.png?rev=1114688) * ### 󠀁[Gwolle Guestbook](https://wordpress.org/plugins/gwolle-gb/)󠁿 * (113 total ratings) * Gwolle Guestbook is the WordPress guestbook you've just been looking for. Beautiful and easy. * Marcel Pol 20,000+ active installations Tested with 7.0.2 * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806) * ### 󠀁[W3 Total Cache](https://wordpress.org/plugins/w3-total-cache/)󠁿 * (5,420 total ratings) * Search Engine (SEO) & Performance Optimization (WPO) via caching. Integrated caching: CDN, Page, Minify, Object, Fragment, Database support. * BoldGrid 900,000+ active installations Tested with 7.0.2 * ![](https://ps.w.org/woo-extra-product-options/assets/icon-256x256.gif?rev=3241643) * ### 󠀁[Extra Product Options For WooCommerce | Custom Product Addons and Fields](https://wordpress.org/plugins/woo-extra-product-options/)󠁿 * (218 total ratings) * WooCommerce Extra Product Options plugin lets you add product addons (custom products field) of 20 different field types to your product page. * ThemeHigh 30,000+ active installations Tested with 7.0.2 * ![](https://ps.w.org/remove-w3c-validation-type-warnings/assets/icon-256x256. png?rev=3557865) * ### 󠀁[Type Attribute Warnings Removal](https://wordpress.org/plugins/remove-w3c-validation-type-warnings/)󠁿 * (5 total ratings) * Remove type attribute from script and style tags added by WordPress * Sumit Malviya 1,000+ active installations Tested with 6.9.5 * ![](https://ps.w.org/review-schema/assets/icon-256x256.gif?rev=3538618) * ### 󠀁[Schema Engine AI – AI Schema Markup, Reviews & Rich Snippets for SEO](https://wordpress.org/plugins/review-schema/)󠁿 * (25 total ratings) * AI-Powered schema markup plugin for WordPress. Generate JSON-LD schema and FAQs, validate Rich Results, and audit your structured data. * RadiusTheme 10,000+ active installations Tested with 7.0.2 * ![](https://ps.w.org/best-editor/assets/icon-256x256.png?rev=1760716) * ### 󠀁[Advanced Classic Editor](https://wordpress.org/plugins/best-editor/)󠁿 * (9 total ratings) * Advanced Classic Editor – Your powerful WordPress editor, Insert many Icons, Insert Table of contents, etc. * DediData 2,000+ active installations Tested with 6.9.5 * ![](https://ps.w.org/open-graph-protocol-framework/assets/icon-256x256.png?rev =1118812) * ### 󠀁[Open Graph Protocol Framework](https://wordpress.org/plugins/open-graph-protocol-framework/)󠁿 * (15 total ratings) * The Open Graph Protocol enables any web page to become a rich object in a social graph. This plugin renders meta tags within an extension framework. * itthinx 3,000+ active installations Tested with 6.9.5 * ![](https://ps.w.org/super-simple-event-calendar/assets/icon-256x256.png?rev= 1929003) * ### 󠀁[Super Simple Event Calendar](https://wordpress.org/plugins/super-simple-event-calendar/)󠁿 * (5 total ratings) * Super Simple Event Calendar is an event calendar for people who just want something simple for events. * Marcel Pol 600+ active installations Tested with 6.9.5 * ![](https://ps.w.org/wp-asset-clean-up/assets/icon-256x256.png?rev=1981952) * ### 󠀁[Asset CleanUp: Page Speed Booster](https://wordpress.org/plugins/wp-asset-clean-up/)󠁿 * (1,559 total ratings) * Make your website load FASTER by stopping specific styles (.CSS) & scripts (. JS) from loading. It works best with a page caching plugin / service. * Gabe Livan 100,000+ active installations Tested with 6.9.5 * ![](https://ps.w.org/structured-content/assets/icon-256x256.png?rev=2124593) * ### 󠀁[Structured Content (JSON-LD) #wpsc](https://wordpress.org/plugins/structured-content/)󠁿 * (25 total ratings) * Add flexible content boxes with JSON-LD microdata output according to schema. org e.g. FAQPage, ProfilePage, Event, Course, LocalBusiness, JobPosting a … * Gordon Böhme 40,000+ active installations Tested with 6.8.6 * ![](https://ps.w.org/xagio-seo/assets/icon-256x256.gif?rev=3204894) * ### 󠀁[Xagio SEO & AEO – AI SEO for Google Rankings & AI Visibility](https://wordpress.org/plugins/xagio-seo/)󠁿 * (51 total ratings) * AI powered meta, clustering, content, schema & rank tracking, plus an AI website builder – the AI SEO weapon most WordPress users haven't found yet. * Xagio SEO 10,000+ active installations Tested with 7.0.2 * ![](https://ps.w.org/seo-site-auditor-agency/assets/icon-256x256.jpg?rev=1992319) * ### 󠀁[SEO Audit – WP Site Auditor](https://wordpress.org/plugins/seo-site-auditor-agency/)󠁿 * (3 total ratings) * Site audit tool to check seo health of any url. Many seo details for url, embed form on your website to allow visitors to perform their own SEO checks * Green Jay Media 200+ active installations Tested with 6.8.6 * ![](https://ps.w.org/flexible-checkout-fields/assets/icon-256x256.gif?rev=2522628) * ### 󠀁[Flexible Checkout Fields for WooCommerce – WooCommerce Checkout Manager](https://wordpress.org/plugins/flexible-checkout-fields/)󠁿 * (295 total ratings) * The best WooCommerce checkout manager. Edit, remove or add checkout fields. Customize WooCommerce checkout with this checkout field customizer. * wpdesk 80,000+ active installations Tested with 7.0.2 * ![](https://ps.w.org/leadconnector/assets/icon-256x256.png?rev=3068240) * ### 󠀁[LeadConnector](https://wordpress.org/plugins/leadconnector/)󠁿 * (11 total ratings) * Connect WordPress to LeadConnector for chat widgets, funnels, forms, calendars, reviews, custom values, and CRM tools. * LeadConnector 20,000+ active installations Tested with 7.0.2 * ![](https://ps.w.org/pubsubhubbub/assets/icon.svg?rev=3086356) * ### 󠀁[WebSub (FKA. PubSubHubbub)](https://wordpress.org/plugins/pubsubhubbub/)󠁿 * (6 total ratings) * A WebSub plugin for WordPress that enables real-time publishing and subscription capabilities. * joshfraz 100,000+ active installations Tested with 7.0.2 * ![](https://ps.w.org/odyssey-llms/assets/icon-256x256.png?rev=3410688) * ### 󠀁[Odyssey LLMS](https://wordpress.org/plugins/odyssey-llms/)󠁿 * (2 total ratings) * The complete AI control panel for WordPress. Generate llms.txt, Markdown, and JSONL. Includes AI Analytics and Content Cleaning. * odysseynewmedia 200+ active installations Tested with 7.0.2 * ![](https://ps.w.org/site-reviews/assets/icon-256x256.gif?rev=3307009) * ### 󠀁[Site Reviews](https://wordpress.org/plugins/site-reviews/)󠁿 * (372 total ratings) * Site Reviews is the best free reviews plugin. It integrates with WooCommerce & SureCart and works just like reviews on Amazon, Tripadvisor, and Yelp. * Gemini Labs 60,000+ active installations Tested with 7.0.2 ## Posts pagination 1 [2](https://wordpress.org/plugins/search/html%20validator/page/2/?output_format=md)… [11](https://wordpress.org/plugins/search/html%20validator/page/11/?output_format=md) [Next](https://wordpress.org/plugins/search/html%20validator/page/2/?output_format=md)