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Google Preferred Source Eligibility Checker

Paste your URL and find out in seconds whether it's the right shape for Google Preferred Sources, then confirm it in Google's own tool. The first free checker of its kind.

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  • 100%free, no sign-up
  • 0data sent to servers
  • 10sto check a domain

Use the checker

Check your domain in seconds.

The check runs entirely on this page. Nothing you type is transmitted, stored or logged, and the result links you into Google's own preferences tool to confirm.

Checked entirely in your browser. Nothing you type is sent anywhere.

What this tool can and can't tell you. This checker validates the shape of your address (domain, subdomain or subdirectory), which is the eligibility rule Google publishes. True eligibility, meaning whether Google recognises your site as a source, can only be confirmed inside Google's own preferences tool. Google provides no public API for it, so any tool claiming to verify eligibility automatically is guessing.

How the checker works

Paste it. Shape-check it. Confirm it.

Three steps, all in your browser, ending in the only place true eligibility can be confirmed: Google's own preferences tool.

01 / Paste

Paste any URL or domain.

We normalise www, paths, ports and international characters before anything is judged.

02 / Shape check

Domains and subdomains pass.

Subdirectories get a clear warning, because Google applies preferences at host level only.

03 / Confirm

Finish in Google's own tool.

One click opens Google's preferences page pre-filled with your domain for the final word.

The shape rules come straight from Google's official Preferred Sources documentation.

Why it matters

Preferred readers click through twice as often.

  • the click-through rate Google reports for readers who prefer a source
  • 600k+unique sources selected by readers by August 2026
  • Jun 2026preferred sources gained priority in AI Overviews and AI Mode citations

When a reader marks your site as a preferred source, Google shows them more of you: more often in Top Stories with a "Preferred" badge, more prominently in their Discover feed, and, since June 2026, with priority in AI Overviews and AI Mode citations. Google reports that readers who prefer a source click through to it roughly twice as often, and over 600,000 unique sources had been selected by August 2026.

It's a per-user personalisation signal, not a ranking boost, which is exactly why the opportunity is under-used: the sites that ask readers to opt in are the ones that benefit. Checking eligibility takes ten seconds and the pay-off compounds with every loyal reader. Once you're eligible, our button generator gives you the code, and setting it up well for publishers is part of the SEO services we provide from Birmingham for clients across the UK and internationally.

Honest by design

No invented numbers. No false certainty.

Every claim on this page states its own limits, in the open.

  1. 01Shape, not certainty. We validate the published shape rules. Only Google's own tool confirms true eligibility, so we link you straight into it.
  2. 02No invented numbers. Every figure on this page is Google's, attributed. We add none of our own.
  3. 03No eligibility API exists. Any tool claiming automatic verification is guessing. This one doesn't.
  4. 04Your URL stays yours. The check runs on this page. Nothing you type is transmitted, stored or logged.
  5. 05Analytics count categories only. Usage events record the result type, never your domain.
  6. 06Limits stated in the open. Country-code registry rules we can't fully detect are flagged in the result, not hidden.

Eligible? Next step

Put the button on your site.

Make it effortless for readers to opt in. The generator produces Google's official popup button, a custom-styled one or a deeplink, with exact snippets for seven platforms.

Official embed · auto mode
Paste inside your page's <head>
<script async src="https://news.google.com/swg/js/v1/publisher.js"></script>

Paste where the button should appear
<div google-add-preferred-source-btn></div>

 Google renders the button and popup

Questions before you rely on it

Eligibility, privacy and limits, in plain English.

What is a Google Preferred Source?

Preferred Sources is a Google Search feature that lets any signed-in user mark a publication as one they want to see more of. Preferred sites appear more often in Top Stories with a "Preferred" badge, influence the user's Google Discover feed, and are prioritised in AI Overviews and AI Mode citations. It's a per-user setting: it boosts your visibility with readers who choose you, not your rankings in general.

Which sites are eligible for Preferred Sources?

Domains and subdomains. example.com and news.example.com both qualify independently; a subdirectory like example.com/blog does not. There's no application process. Your site simply needs to be recognised as a source in Google's preferences tool, which this checker links you straight into.

Why isn't my /blog subdirectory eligible?

Google applies preferences at host level only. Readers who prefer your domain will still see more of your blog's content; you simply can't offer preference for the subdirectory alone. If a section genuinely needs independent preference it would have to live on a subdomain, but that's a major SEO migration and rarely worth doing for this feature by itself.

Does this tool confirm my site is definitely eligible?

No, and no third-party tool can. Google provides no public eligibility API. This checker validates the published shape rules (domain vs subdomain vs subdirectory) instantly, then hands you into Google's own preferences tool, pre-filled with your domain, which is the only place true eligibility is confirmed.

Is my URL sent to your servers?

No. The whole check runs in your browser using the standard URL parser. Nothing you type is transmitted, stored or logged by Opace.

Do I need to add Google's button to be a Preferred Source?

No. Users can prefer your site directly from Search results or from Google's preferences page without you implementing anything. The button simply makes it far more likely readers will actually do it. Google reports users who prefer a source click through to it roughly twice as often.

Does being a Preferred Source improve my rankings?

Not globally. It's personalisation: readers who prefer you see more of you across Top Stories, Discover and AI Overviews. Fresh, relevant content is still required; the preference doesn't override relevance for a query.

How do I add the button once I'm eligible?

Use our free button generator. It produces copy-paste code for plain HTML, WordPress, Elementor, Webflow, Shopify, Astro and React, using Google's official SDK. On WordPress, our plugin does it without any code.

Created by Opace Digital Agency

Need more than the checker?

Opace builds practical SEO and publishing systems from Birmingham for organisations across the UK and internationally, and this free suite comes from that client work.

Ten seconds to a straight answer

Check it. Confirm it. Ask for it.

This tool is independently developed by Opace Digital Agency and is not affiliated with, endorsed by or sponsored by Google. Google and the Google logo are trademarks of Google LLC.