Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “ lang.dir” for attribute “dir” on element “html”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray doctype.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “poznajmy” not allowed on element “a” at this point.
Attribute “się""” not allowed on element “a” at this point.
Attribute “poznajmy” not allowed on element “img” at this point.
Attribute “się""” not allowed on element “img” at this point.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “70px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Attribute “się""” is not serializable as XML 1.0.
Empty heading.
Attribute “wierzycieli""” is not serializable as XML 1.0.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Poland PL