⚡ Free SEO Tool

AMP HTML
Validator

Validate your AMP HTML pages for compliance and best practices. Get detailed reports and mobile performance optimization recommendations.

Understanding AMP HTML

Learn about Accelerated Mobile Pages (AMP) requirements and best practices for creating lightning-fast mobile web experiences.

Essential AMP Requirements

⚡ AMP Doctype

Must use the specific AMP doctype declaration to identify the page as AMP-compliant.

📱 AMP Runtime

Required JavaScript library that manages resource loading and validates AMP components.

🎨 Boilerplate CSS

Standard CSS that hides content until AMP runtime is ready, ensuring smooth loading.

🖼️ AMP Components

Use amp-img instead of img tags and other AMP-specific components for optimal performance.

How Our AMP Validator Helps

  • Complete Validation: Check all AMP requirements and best practices
  • Detailed Reports: Get specific issues with clear fix recommendations
  • Component Analysis: Verify proper usage of AMP-specific elements
  • Performance Insights: Ensure maximum mobile loading speed optimization

💡 Pro Tip

Valid AMP pages can load up to 85% faster than regular mobile pages and get priority placement in Google's mobile search results. Always validate before publishing for maximum impact.

Frequently Asked Questions

What is AMP and is it still relevant for SEO?

AMP (Accelerated Mobile Pages) is a web framework that creates fast-loading, stripped-down versions of web pages for mobile devices. While AMP is no longer required for Google's Top Stories carousel, it remains useful for publishers seeking the fastest possible mobile experience. Google still serves AMP pages from its cache, resulting in near-instant load times for supported content.

What are the most common AMP validation errors?

Common AMP validation errors include using disallowed HTML tags or attributes, missing required AMP boilerplate code, custom JavaScript usage which is restricted in AMP, improperly sized images without explicit width and height, and CSS that exceeds the 75KB inline style limit. Each error must be fixed for the page to be served as a valid AMP page.

Should I implement AMP on my website?

AMP is most beneficial for news publishers and content-heavy sites where mobile page speed is critical. For most other websites, focusing on Core Web Vitals optimization and responsive design may deliver better results with less development overhead. Consider AMP if your content is frequently shared on mobile or if you publish time-sensitive news articles.