Deprecated HTML Tags Checker
Scan your webpage for outdated HTML tags that may no longer function correctly or could disrupt your page's execution.
Scanning HTML Tags...
Analyzing webpage for deprecated and obsolete HTML elements...
HTML Tag Analysis Complete
Your webpage has been scanned for deprecated and outdated HTML tags
156
Total Tags
3
Deprecated
1
Critical Issues
85%
Compatibility
📊 Deprecation Impact
🔄 Modernization Recommendations
🏷️ Common Deprecated Tags
- <font>: Use CSS for text styling instead
- <center>: Use CSS text-align or flexbox
- <marquee>: Use CSS animations
- <blink>: Use CSS animations or transitions
- <frame>: Use modern layout techniques
- <applet>: Use modern web technologies
- <big>: Use CSS font-size property
- <tt>: Use CSS font-family monospace
✨ Modern HTML5 Benefits
- Better Performance: Cleaner, more efficient code
- Improved SEO: Semantic elements help search engines
- Accessibility: Better support for screen readers
- Mobile Friendly: Responsive design capabilities
- Future-Proof: Continued browser support
- Standards Compliance: W3C validated markup
- Maintainability: Easier to update and modify
- Cross-Browser: Consistent behavior across browsers