What is an HTML validator?
An HTML validator is a tool that checks the structure and syntax of your HTML code to ensure it follows web standards. It helps identify errors, inconsistencies, and deprecated tags, improving the quality and performance of your web pages.
Why should I validate my HTML?
Validating your HTML ensures that your webpage is robust, accessible, and compatible with modern browsers and devices. It helps catch errors that may cause rendering issues or affect search engine optimization (SEO). Proper validation also contributes to better user experiences and faster debugging.
How does an HTML validator work?
The tool analyzes your HTML code against the latest specifications, highlighting errors such as missing tags, mismatched attributes, or invalid nesting. Many validators also offer suggestions for fixing issues, making it easier to maintain clean and compliant code. Generally speaking, we check your HTML code for compliance against the W3C standards.
Can I validate large files?
Yes, our HTML validator can handle large files.
Is validation important for SEO?
Absolutely. Clean and valid HTML ensures search engines can crawl and interpret your content correctly. While minor validation errors may not directly harm rankings, they can impact page performance and accessibility, both of which influence SEO.
Is the HTML validator safe?
Yes, we do not store your input.
What are common use cases for HTML Validators?
HTML Validators are essential for debugging, improving code quality, and ensuring cross-browser compatibility. They are widely used during development, pre-launch testing, and ongoing site maintenance.