Errors:
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Duplicate ID “slide-163-layer-2”.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
A slash was not immediately followed by “>”.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “"” not allowed on element “a” at this point.
Attribute “en” not allowed on element “a” at this point.
Attribute “summer_fall_trips” not allowed on element “a” at this point.
Attribute “haute_routes533.htm"” not allowed on element “a” at this point.
Attribute “hike3357.htm"” not allowed on element “a” at this point.
Attribute “hike520.htm"” not allowed on element “a” at this point.
Attribute “ferrata498.htm"” not allowed on element “a” at this point.
Attribute “haute_routes3536.htm"” not allowed on element “a” at this point.
Attribute “winter_spring_trips” not allowed on element “a” at this point.
Attribute “ski_safari3923.htm"” not allowed on element “a” at this point.
Warnings:
The first occurrence of ID “slide-163-layer-2” was here.
Attribute “"” is not serializable as XML 1.0.
Attribute “haute_routes533.htm"” is not serializable as XML 1.0.
Attribute “hike3357.htm"” is not serializable as XML 1.0.
Attribute “hike520.htm"” is not serializable as XML 1.0.
Attribute “ferrata498.htm"” is not serializable as XML 1.0.
Attribute “haute_routes3536.htm"” is not serializable as XML 1.0.
Attribute “ski_safari3923.htm"” is not serializable as XML 1.0.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Sweden SE