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Google’s Martin Splitt answered a query about how Googlebot responds to a pre-render meta tag that has the worth of 404 web page not discovered. It’s a very good query as a result of that is the sort of meta tag, a non-standard meta component, isn’t typically encountered so it’s good to know what to do when one thing like this comes up.
The particular person asking the query needed to learn about how Google would possibly reply to a meta tag within the head part that has the title “prerender-status-code” and a price of “404” which signifies that the requested web page is just not discovered.
The query was requested by an individual named Martin and Martin Splitt of Google is the one who answered it.
That is the query :
“Martin is asking: What does Googlebot do when it finds <meta title=”prerender-status-code” content material=”404″> ?”
Martin Splitt answered:
“Nicely Martin, that’s straightforward to say, Googlebot at present ignores that standing code.
I suppose that is coming from a single web page utility that’s client-side rendered and also you need to keep away from soft-404s, in that case take into account including <meta title=”robots” content material=”noindex”> or redirect to a web page the place the server responds with the 404 standing code.
For extra info on that see our documentation at builders.google.com/search.”
What’s Prerender-Standing-Code?
The prerender-status-code meta component (typically known as meta tag) is just not an official meta tag and there’s no documentation on it on the Worldwide Net Consortium (W3C.org), the place the official HTML requirements are created.
That is extra of a proprietary or non-standard meta component. Non-standard meta components are will not be a part of the official W3C HTML specs. Some non-standard meta components are browser-specific or are created for particular functions. Consequently, they will not be supported by completely different browsers or by engines like google. and their conduct will not be constant throughout completely different browsers
The prerender-status-code meta component is an instance of a non-standard meta component that additionally occurs to not be supported by Google.
One other non-standard meta component that’s not supported by Google is the meta key phrases component. There is no such thing as a reference to it on the W3C.org and it was by no means part of the official HTML requirements. It was a meta component that was invented by engines like google within the Nineteen Nineties.
The X-UA-Suitable meta component is an instance of a browser-specific non-standard meta component that’s an outdated meta component that was particular to the previous Web Explorer net browser.
That is an instance of the X-UA-Suitable meta component:
<meta http-equiv="X-UA-Suitable" content material="IE=edge">
The takeaway from Martin’s reply in regards to the prerender-status-code meta component is that many non-standard meta components will not be supported by Google.
One other takeaway is that not each meta tag is part of the official HTML requirements which might be discovered on the World Large Net Consortium web site (W3C.org). These non-official meta components are referred to as non-standard meta components.
Extra info might be discovered at Google’s assist web page about supported meta tags, which was final up to date on December 1, 2023.
Meta tags and attributes that Google supports
Take heed to the Google Workplace hours video on the 3:46 minute mark:
Featured Picture by Shutterstock/Jaaak
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