Errors
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Element “img” is missing required attribute “src”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “online0”.
Duplicate ID “slider_item0”.
Duplicate ID “slider_item”.
An element with “role=listitem” must be contained in, or owned by, an element with “role=list” or “role=group”.
Element “a” is missing one or more of the following attributes: “aria-checked”, “role”.
Element “dl” is missing a required child element.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
Duplicate ID “21940”.
Duplicate ID “21933”.
Duplicate ID “21930”.
Duplicate ID “21913”.
Duplicate ID “21900”.
Duplicate ID “21945”.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Duplicate ID “21915”.
Duplicate ID “21814”.
Duplicate ID “21831”.
Duplicate ID “21943”.
Duplicate ID “21935”.
Duplicate ID “21920”.
Duplicate ID “21911”.
Duplicate ID “21876”.
Duplicate ID “21823”.
Duplicate ID “21925”.
Duplicate ID “21923”.
Duplicate ID “21894”.
Duplicate ID “21872”.
Duplicate ID “21868”.
Duplicate ID “21944”.
Duplicate ID “21932”.
Duplicate ID “21916”.
Duplicate ID “21906”.
Duplicate ID “21903”.
Duplicate ID “div21945”.
Duplicate ID “div21915”.
Duplicate ID “div21814”.
Duplicate ID “div21831”.
Duplicate ID “div21943”.
Duplicate ID “21902”.
Duplicate ID “21905”.
Duplicate ID “21893”.
Duplicate ID “21843”.
Duplicate ID “21798”.
Duplicate ID “21858”.
Duplicate ID “21859”.
Duplicate ID “21842”.
Duplicate ID “21791”.
Duplicate ID “21756”.
Duplicate ID “21922”.
Duplicate ID “21912”.
Duplicate ID “21921”.
Duplicate ID “21899”.
Duplicate ID “21890”.
Duplicate ID “21910”.
Duplicate ID “21832”.
Duplicate ID “21677”.
Duplicate ID “21320”.
Duplicate ID “21265”.
Duplicate ID “21879”.
Duplicate ID “21857”.
Duplicate ID “21827”.
Duplicate ID “21754”.
Duplicate ID “21731”.
Duplicate ID “21927”.
Duplicate ID “21926”.
Duplicate ID “21908”.
Duplicate ID “21883”.
Duplicate ID “21880”.
Duplicate ID “21928”.
Duplicate ID “21917”.
Duplicate ID “21907”.
Duplicate ID “21904”.
Duplicate ID “21830”.
Duplicate ID “21886”.
Duplicate ID “21820”.
Duplicate ID “21676”.
Duplicate ID “21643”.
Duplicate ID “21620”.
Duplicate ID “21919”.
Duplicate ID “21931”.
Duplicate ID “21929”.
Duplicate ID “21914”.
Duplicate ID “21909”.
Duplicate ID “21785”.
Duplicate ID “21776”.
Duplicate ID “21745”.
Duplicate ID “21739”.
Duplicate ID “21665”.
Duplicate ID “21764”.
Duplicate ID “21406”.
Duplicate ID “21740”.
Duplicate ID “21319”.
Duplicate ID “21145”.
Element “div” is missing required attribute “aria-valuemax”.
Element “div” is missing required attribute “aria-valuemin”.
Element “div” is missing required attribute “aria-valuenow”.
Duplicate ID “li_panel1”.
Duplicate ID “a-panel1”.
Duplicate ID “panel1”.
Duplicate ID “21212”.
Duplicate ID “20753”.
Duplicate ID “18702”.
Duplicate ID “18082”.
Duplicate ID “21259”.
Duplicate ID “21108”.
Table column 2 established by element “th” has no cells beginning in it.
Duplicate ID “21833”.
Duplicate ID “21782”.
Duplicate ID “21885”.
Duplicate ID “21758”.
Duplicate ID “21924”.
Duplicate ID “21806”.
Duplicate ID “21850”.
Duplicate ID “21721”.
Duplicate ID “21901”.
Duplicate ID “21781”.
Duplicate ID “4901”.
Duplicate ID “21825”.
Duplicate ID “21407”.
Duplicate ID “21852”.
Duplicate ID “21141”.
Duplicate ID “21452”.
Duplicate ID “21106”.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “rules” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Attribute “&border_color&header” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Warnings
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Consider avoiding viewport values that prevent users from resizing documents.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “online0” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “slider_item0” was here.
The first occurrence of ID “slider_item” was here.
The first occurrence of ID “21940” was here.
The first occurrence of ID “21933” was here.
The first occurrence of ID “21930” was here.
The first occurrence of ID “21913” was here.
The first occurrence of ID “21900” was here.
The first occurrence of ID “21945” was here.
Attribute “piotrowe""” is not serializable as XML 1.0.
The first occurrence of ID “21915” was here.
The first occurrence of ID “21814” was here.
The first occurrence of ID “21831” was here.
The first occurrence of ID “21943” was here.
The first occurrence of ID “21935” was here.
The first occurrence of ID “21920” was here.
The first occurrence of ID “21911” was here.
The first occurrence of ID “21876” was here.
The first occurrence of ID “21823” was here.
The first occurrence of ID “21925” was here.
The first occurrence of ID “21923” was here.
The first occurrence of ID “21894” was here.
The first occurrence of ID “21872” was here.
The first occurrence of ID “21868” was here.
The first occurrence of ID “21944” was here.
The first occurrence of ID “21932” was here.
The first occurrence of ID “21916” was here.
The first occurrence of ID “21906” was here.
The first occurrence of ID “21903” was here.
The first occurrence of ID “div21945” was here.
The first occurrence of ID “div21915” was here.
The first occurrence of ID “div21814” was here.
The first occurrence of ID “div21831” was here.
The first occurrence of ID “div21943” was here.
The first occurrence of ID “21902” was here.
The first occurrence of ID “21905” was here.
The first occurrence of ID “21893” was here.
The first occurrence of ID “21843” was here.
The first occurrence of ID “21798” was here.
The first occurrence of ID “21858” was here.
The first occurrence of ID “21859” was here.
The first occurrence of ID “21842” was here.
The first occurrence of ID “21791” was here.
The first occurrence of ID “21756” was here.
The first occurrence of ID “21922” was here.
The first occurrence of ID “21912” was here.
The first occurrence of ID “21921” was here.
The first occurrence of ID “21899” was here.
The first occurrence of ID “21890” was here.
The first occurrence of ID “21910” was here.
The first occurrence of ID “21832” was here.
The first occurrence of ID “21677” was here.
The first occurrence of ID “21320” was here.
The first occurrence of ID “21265” was here.
The first occurrence of ID “21879” was here.
The first occurrence of ID “21857” was here.
The first occurrence of ID “21827” was here.
The first occurrence of ID “21754” was here.
The first occurrence of ID “21731” was here.
The first occurrence of ID “21927” was here.
The first occurrence of ID “21926” was here.
The first occurrence of ID “21908” was here.
The first occurrence of ID “21883” was here.
The first occurrence of ID “21880” was here.
The first occurrence of ID “21928” was here.
The first occurrence of ID “21917” was here.
The first occurrence of ID “21907” was here.
The first occurrence of ID “21904” was here.
The first occurrence of ID “21830” was here.
The first occurrence of ID “21886” was here.
The first occurrence of ID “21820” was here.
The first occurrence of ID “21676” was here.
The first occurrence of ID “21643” was here.
The first occurrence of ID “21620” was here.
The first occurrence of ID “21919” was here.
The first occurrence of ID “21931” was here.
The first occurrence of ID “21929” was here.
The first occurrence of ID “21914” was here.
The first occurrence of ID “21909” was here.
The first occurrence of ID “21785” was here.
Attribute “bóg""” is not serializable as XML 1.0.
The first occurrence of ID “21776” was here.
Attribute “Śląsk"” is not serializable as XML 1.0.
Attribute “krzeszowie"” is not serializable as XML 1.0.
The first occurrence of ID “21745” was here.
The first occurrence of ID “21739” was here.
The first occurrence of ID “21665” was here.
The first occurrence of ID “21764” was here.
The first occurrence of ID “21406” was here.
The first occurrence of ID “21740” was here.
The first occurrence of ID “21319” was here.
The first occurrence of ID “21145” was here.
The first occurrence of ID “li_panel1” was here.
The first occurrence of ID “a-panel1” was here.
The first occurrence of ID “panel1” was here.
The first occurrence of ID “21212” was here.
The first occurrence of ID “20753” was here.
The first occurrence of ID “18702” was here.
The first occurrence of ID “18082” was here.
The first occurrence of ID “21259” was here.
The first occurrence of ID “21108” was here.
A table row was 1 columns wide, which is less than the column count established by the first row (2).
The first occurrence of ID “21833” was here.
The first occurrence of ID “21782” was here.
The first occurrence of ID “21885” was here.
The first occurrence of ID “21758” was here.
The first occurrence of ID “21924” was here.
The first occurrence of ID “21806” was here.
The first occurrence of ID “21850” was here.
The first occurrence of ID “21721” was here.
The first occurrence of ID “21901” was here.
The first occurrence of ID “21781” was here.
The first occurrence of ID “4901” was here.
The first occurrence of ID “21825” was here.
The first occurrence of ID “21407” was here.
The first occurrence of ID “21852” was here.
The first occurrence of ID “21141” was here.
The first occurrence of ID “21452” was here.
The first occurrence of ID “21106” was here.
Attribute “&border_color&header” is not serializable as XML 1.0.