This tool is an ongoing experiment in better HTML checking, and its behavior remains subject to change
The document validates according to the specified schema(s).
<!DOCTYPE html>↩<html lang='en'>↩<head>↩<meta http-equiv='Content-Type' content='text/html; charset=UTF-8' />↩<meta name='viewport' content='width=device-width, initial-scale=1.0' />↩↩<title>HTML validator PHP require test</title>↩↩<style>↩ body { font-family: sans-serif; }↩</style>↩</head>↩<body>↩ <div class='htvd'>↩ <a href='/htval/?showsource=yes&doc=https://kwynn.com/t/23/02/htva/test.php'>↩ <img src='/t/5/02/html5_valid.jpg' alt='HTML5 validation check' width='103' height='36' />↩</a>↩ </div>↩ ↩</body>↩</html>↩Used the schema for HTML + SVG 1.1 + MathML 3.0 + RDFa 1.1.
Used the HTML parser. Externally specified character encoding was UTF-8.
Total execution time 2023 milliseconds.
About this checker • Report an issue • Version: 25.12.1