This tool is an ongoing experiment in better HTML checking, and its behavior remains subject to change
Error: Element title must not be empty.
From line 1, column 23; to line 1, column 30
ml><title></title><a hre
Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
From line 1, column 46; to line 1, column 58
ef="link"><img src=img></a>
Warning: Consider adding a lang attribute to the html start tag to declare the language of this document.
From line 1, column 16; to line 1, column 22
TYPE html><title></titl
There were errors.
<!DOCTYPE html><title></title><a href="link"><img src=img></a>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 9 milliseconds.
About this checker • Report an issue • Version: 22.3.8