Errors:
Attribute “xmlns:fb” not allowed here.
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
End tag “br”.
Element “style” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Attribute “rel” not allowed on element “li” at this point.
Element “dt” not allowed as child of element “li” in this context. (Suppressing further errors from this subtree.)
Bad value “https://placeit.net/?f_devices=Laptop - Windows” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=Desktop - Windows” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=Browser Chrome” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=iPhone 6” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=iPhone 7” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=iPhone 6 Plus” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=Samsung Galaxy” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=iPhone X” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=Google Nexus” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=iPhone 7 Plus” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=iPad Pro” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=iPhone SE” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=Amazon Kindle” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=Presentation / Power Point” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=Windows Phone” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=MS Surface” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_devices=Any OS” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Portrait Position” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=All Purpose” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Landscape Position” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Business / Corporate” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Education / Learning” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Blurry Background” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Commerce / Shopping” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Sports / Fitness” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Health / Medical” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Car / Transportation” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Construction / Engineering” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=City Scenario” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Split Screen Video” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Video w/ Gestures” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://placeit.net/?f_tags=Angled Video” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Duplicate ID “title”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Bad value “mailto:hi@placeit.net?subject=Can’t find a stage that…&body=Please describe what you’re looking for.” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “bubble-content” for attribute “role” on element “div”.
Attribute “aria-content-for” not allowed on element “div” at this point.
Duplicate ID “fb-root”.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
The first occurrence of ID “title” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “fb-root” was here.
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