Mobile-Friendly Checker
Check if your HTML is optimized for mobile devices
Ensure your pages are mobile-friendly with comprehensive HTML analysis.
Key Features
- ✓Viewport meta check
- ✓Font size analysis
- ✓Touch target sizing
- ✓Responsive image detection
- ✓Media query detection
- ✓Fixed width warnings
How to Free Mobile-Friendly Checker Online
- 1
Paste your HTML source
Copy the full HTML of the page to check.
- 2
Click Check Mobile-Friendliness
The tool analyzes viewport, fonts, touch targets, and layout.
- 3
Review pass/fail results
Each mobile criterion is scored with a status and explanation.
- 4
Address any mobile issues
Fix viewport tags, font sizes, or touch target dimensions.
Common Use Cases
- •Mobile SEO optimization
- •Responsive design verification
- •Google mobile-first indexing preparation
Frequently Asked Questions
Why is mobile-friendliness important for SEO?▼
Google uses mobile-first indexing, meaning it primarily uses the mobile version of content for ranking.