Activepipe.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Bad value “https://fonts.googleapis.com/css?family=Roboto:300,400,500,700, 900” for attribute “href” on element “link”: Illegal character in query: space is not allowed.
Element “title” not allowed as child of element “head” in this context. (Suppressing further errors from this subtree.)
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “headerBackground”.
Duplicate ID “backFill”.
Bad value “https://www.facebook.com/tr?id=1538347999790199&ev=PageView&noscript=1&cd[domain]=activepipe.com” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Warnings:
The first occurrence of ID “headerBackground” was here.
The first occurrence of ID “backFill” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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