Showing results for data:…

This tool is an ongoing experiment in better HTML checking, and its behavior remains subject to change

Info: Using the preset for XHTML + SVG 1.1 + MathML 3.0 + RDFa 1.1 based on the root namespace.
data:…
Error: Element title must not be empty.
From line 2, column 57; to line 2, column 64
ad><title></title></head
Error: Bad value j j j for attribute longdesc on XHTML element img: Illegal character in path segment: space is not allowed.
From line 3, column 1; to line 3, column 42
<body>↩<img longdesc=" j j j" src="" alt="abc" />↩<
Error: Bad value for attribute src on XHTML element img: Must be non-empty.
From line 3, column 1; to line 3, column 42
<body>↩<img longdesc=" j j j" src="" alt="abc" />↩<
Error: The longdesc attribute on the img element is obsolete. Use a regular a element to link to the description.
From line 3, column 1; to line 3, column 42
<body>↩<img longdesc=" j j j" src="" alt="abc" />↩<
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 2, column 43
TYPE html>↩<html xmlns="http://www.w3.org/1999/xhtml"><head>

There were errors.

Source

<!DOCTYPE html>↩
<html xmlns="http://www.w3.org/1999/xhtml"><head><title></title></head><body>↩
<img longdesc=" j j j" src="" alt="abc" />↩
</body></html>

Total execution time 2 milliseconds.