Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
Duplicate ID “temp”.
Duplicate ID “mapa1”.
Duplicate ID “noc”.
Duplicate ID “daytoday”.
Duplicate ID “ctysign”.
Duplicate ID “ctynm”.
Attribute “orgheight” not allowed on element “img” at this point.
Attribute “orgwidth” not allowed on element “img” at this point.
Duplicate ID “location-map”.
Element “area” is missing required attribute “alt”.
Duplicate ID “relative”.
Duplicate ID “path_1”.
Duplicate ID “dayname”.
Duplicate ID “path_2”.
Duplicate ID “icon”.
Duplicate ID “pressure”.
Duplicate ID “path_3”.
Duplicate ID “temp2”.
Duplicate ID “tempnight”.
Duplicate ID “path_4”.
Duplicate ID “winddir”.
Duplicate ID “windvelocity”.
Duplicate ID “windgusts”.
Duplicate ID “path_5”.
Duplicate ID “drop”.
Duplicate ID “precipitation”.
Duplicate ID “precipitationprobability”.
Duplicate ID “linki”.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “temp” was here.
The first occurrence of ID “mapa1” was here.
The first occurrence of ID “noc” was here.
The first occurrence of ID “daytoday” was here.
The first occurrence of ID “ctysign” was here.
The first occurrence of ID “ctynm” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “location-map” was here.
The first occurrence of ID “relative” was here.
The first occurrence of ID “path_1” was here.
The first occurrence of ID “dayname” was here.
The first occurrence of ID “path_2” was here.
The first occurrence of ID “icon” was here.
The first occurrence of ID “pressure” was here.
The first occurrence of ID “path_3” was here.
The first occurrence of ID “temp2” was here.
The first occurrence of ID “tempnight” was here.
The first occurrence of ID “path_4” was here.
The first occurrence of ID “winddir” was here.
The first occurrence of ID “windvelocity” was here.
The first occurrence of ID “windgusts” was here.
The first occurrence of ID “path_5” was here.
The first occurrence of ID “drop” was here.
The first occurrence of ID “precipitation” was here.
The first occurrence of ID “precipitationprobability” was here.
The first occurrence of ID “linki” was here.
This document appears to be written in Polish. Consider adding “lang="pl"” (or variant) to the “html” start tag.
Poland PL