Google has given publishers a button that turns a reader's goodwill into a lasting visibility signal.
On 20 August 2026, Google published an embeddable "Preferred Sources" button that any site can add to its own pages. Mrinalini Loew, who runs Google's Search Ecosystem, announced it on the Google blog, and Google's Search Central documentation for the Preferred Sources button was updated the same day. Search-industry coverage confirmed the button and the refinement that it keeps a reader on your page. It is live now, not a future rollout.
The mechanics are simple. A publisher adds two lines of HTML to a page: a script that loads Google's publisher library, and a small element that renders the button. When a reader clicks it, your site is added as one of their Preferred Sources on Google, and they are returned to the exact spot on the page where they clicked. There is no detour into Google's search settings. The button translates itself automatically for the reader's language and comes in a light theme by default, with a dark option.
Why a Reader Choosing You Changes What They See
Once someone marks your site as preferred, Google is more likely to show your content to that person, flagged with a "preferred" badge, across Top Stories, AI Overviews and AI Mode. The effect is per reader and opt-in. It lifts your standing with the people who already value you, rather than shifting your ranking for everyone.
For a professional-services firm, this is a rare and direct lever on being found. A client who reads your tax update or your compliance note can, in a single click, tell Google they want more of your work. The next time they search a question you answer, you are likelier to be the name in front of them. It rewards the audience you have already earned.
Reader appetite for this is real. Google says more than 600,000 unique sources have been chosen by readers so far, up from around 345,000 at the end of May 2026, a gain of roughly 255,000 selections in a few months. The running total is Google's own figure, restated by trade press. People are actively curating who they hear from, and a button on your site is an invitation to be on that list.
Frequently asked questions
Do you need a developer to add Google's Preferred Sources button?
It is two lines of HTML on the pages where you want it: a script tag and a button element. Most sites can have it placed by whoever manages the website, without a large project. Your web team or provider can add it quickly.
Does Google's Preferred Sources button improve your search rankings?
Not in the general sense. It does not change where you rank for everyone. It raises how often you appear, with a "preferred" badge, for the individual readers who choose you, inside Top Stories, AI Overviews and AI Mode. Think of it as strengthening the relationships you already have, rather than lifting your position across the board.
Does a reader have to opt in to Preferred Sources on Google?
Yes. The signal is per person and voluntary. A reader has to click the button to mark your site as preferred, so the value builds with your engaged audience, one reader at a time.
Where should a website place the Google Preferred Sources button?
On the pages your best readers actually finish, such as your insights, client updates or newsletter. When a reader clicks, Google returns them to the spot on the page where they were, so it does not interrupt their reading.
Is Google's Preferred Sources button available in Australia and the UK?
The button is live and embeddable now, and it translates itself automatically for the reader's language, so it is not tied to a single market. Google has not published a country-by-country breakdown, so add it and treat the reach as broad rather than assuming a local carve-out.


