Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Start tag “head” seen but an element of the same type was already open.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “cache-control” for attribute “http-equiv” on element “meta”.
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Duplicate ID “work-options-nav”.
Duplicate ID “visas-nav”.
Duplicate ID “tax-nav”.
Duplicate ID “sponsoring-agencies-nav”.
Duplicate ID “country-guides-nav”.
Duplicate ID “getting-around-nav”.
Duplicate ID “flights-nav”.
Duplicate ID “top-things-to-do-nav”.
Duplicate ID “travel-advice-and-health-nav”.
Duplicate ID “accommodation-nav”.
Duplicate ID “keeping-in-touch-nav”.
Duplicate ID “money-and-tax-nav”.
Duplicate ID “australia-nav”.
Duplicate ID “canada-nav”.
Duplicate ID “city-guides-nav”.
Duplicate ID “europe-nav”.
Duplicate ID “new-zealand-nav”.
Duplicate ID “usa-nav”.
Bad value “http://www.gapyeartravelstore.com/?utm_source=website&utm_medium=banner&utm_campaign=gap work” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://gapyeartravelstore.com/?utm_source=website&utm_medium=homepage&utm_campaign=gap work” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “latest-news/guest-blog/Travelling the world on a budget.html” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “latest-news/Student-Money-saver/Tips for saving up for a gap year abroad.html” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “latest-news/Adventure Travel Show 2016/Adventure-travel-show-2017.html” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “latest-news/Winter-Sports-Company-offers/Ski and Snowboard fitness programme.html” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “follow” for attribute “rel” on element “a”: The string “follow” is not a registered keyword.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Attribute “rel” not allowed on element “span” at this point.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The first occurrence of ID “work-options-nav” was here.
The first occurrence of ID “visas-nav” was here.
The first occurrence of ID “tax-nav” was here.
The first occurrence of ID “sponsoring-agencies-nav” was here.
The first occurrence of ID “country-guides-nav” was here.
The first occurrence of ID “getting-around-nav” was here.
The first occurrence of ID “flights-nav” was here.
The first occurrence of ID “top-things-to-do-nav” was here.
The first occurrence of ID “travel-advice-and-health-nav” was here.
The first occurrence of ID “accommodation-nav” was here.
The first occurrence of ID “keeping-in-touch-nav” was here.
The first occurrence of ID “money-and-tax-nav” was here.
The first occurrence of ID “australia-nav” was here.
The first occurrence of ID “canada-nav” was here.
The first occurrence of ID “city-guides-nav” was here.
The first occurrence of ID “europe-nav” was here.
The first occurrence of ID “new-zealand-nav” was here.
The first occurrence of ID “usa-nav” was here.
Empty heading.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.