The Google Preferred Sources button lets a reader mark your site as a source they want to see more of, in a single tap, without ever leaving your article. Once they add you, Google shows your stories more often to that person in Top Stories, AI Overviews, and AI Mode. This guide walks through what the button does, who qualifies, the exact embed code, the WordPress setup, and how to turn those taps into repeat readers.
This is not a magic ranking lever. Preferred Sources works per reader, so it builds a loyal audience rather than lifting you for everyone at once. That distinction shapes how you should use it, and we will come back to it.
What is the Google Preferred Sources button?
Preferred Sources is a Google Search setting that lets individual users pick publications they trust. When someone chooses your site, Google leans toward your content in that user’s Top Stories carousel and increasingly in AI-driven surfaces like AI Overviews and AI Mode. The button is simply an embeddable version of that action that you place on your own pages, so readers can add you on the spot.
Google rolled the feature out globally in December 2025 after a beta that started in June 2025 and an early United States and India launch in August 2025. Support widened to all languages in May 2026. Adoption has climbed fast: users have selected more than 600,000 unique sources, up roughly 200 percent from about 200,000 in May 2026.
The most useful stat for publishers is the behavior change. Google has said readers are about twice as likely to click a story from a source they marked as preferred. You are not buying reach here, you are deepening a relationship with people who already like your work.
Does the Preferred Sources button improve my rankings?
No, and it helps to be clear on this before you install anything. Preferred Sources is not a site-wide ranking factor. It does not push your pages up the results for people who have never heard of you. What it does is raise your visibility for the specific readers who choose you, which is why the payoff shows up as repeat visits and higher click rates rather than a traffic spike across the board.
Think of it as an audience tool that lives inside Search. The readers most likely to tap the button are the ones finishing your articles, so placement and timing matter more than raw volume. If you want the broader visibility play that AI search rewards, pair this with content built to earn citations, which we cover in our guide on how to get cited by AI search.
Who can add the Preferred Sources button?
Before you touch any code, confirm your site is eligible and pick the right target. Google recognizes two valid targets and rejects a third:
- Root domains work, for example example.com.
- Subdomains work, for example news.example.com.
- Subdirectories do not work, for example example.com/blog cannot be a preferred source on its own.
Verify your publication actually appears in Google’s source preferences tool first. Search for your name there as a reader would. If Google already lists you, the button will work. If it does not, keep publishing quality journalism or resource content in your niche until Google recognizes the domain, then revisit.
How to add the Google Preferred Sources button with the embed code
The standard embed is the method Google recommends, and it is the one that keeps the reader on your page. You load one small script, then drop a container where you want the button to appear. Here is the full setup.
Step 1: Load the library once in your head
Add this script tag to the <head> of your template so it loads on every article. You only need it once per page.
<script async src="https://news.google.com/swg/js/v1/publisher.js"></script>Step 2: Place the button container in your article
Wherever you want the button to render, add this empty div. The script finds it and draws the interactive button inside.
<div google-add-preferred-source-btn></div>Prefer a dark layout? Add a theme attribute:
<div google-add-preferred-source-btn data-theme="dark"></div>When a reader taps the button, Google opens a short confirmation, they press Add, and the flow returns them to the exact spot they were reading. That seamless return is the recent upgrade Google shipped, and it removes the old friction of bouncing people off to a settings page.
Step 3: Choose your placement
Put the button where intent is highest. The end of the article works well because the people who finish reading are the people most inclined to want more from you. A slim inline prompt near the byline can also work for loyal audiences. Test one placement at a time so you can read the results cleanly, a habit we unpack in our piece on SEO testing mistakes.
How do I add the button without JavaScript?
Some contexts will not let you run a script, such as an email newsletter, a social post, or a locked-down CMS. For those, Google offers a deeplink you can point people to:
https://www.google.com/preferences/source?q=example.comSwap example.com for your domain. The trade-off is friction. Instead of a one-tap add, the reader lands on Google’s general preferences page, finds your publication, and ticks the box themselves. Use the deeplink where you cannot embed, and use the real button everywhere you can.
How to add the Preferred Sources button on WordPress
WordPress publishers have two clean paths. Pick based on how much control you want.
Option 1: Use a plugin
The free “Add as Preferred Source on Google” plugin drops a banner and an inline button onto your site and points visitors to the preferred sources flow. Install it, activate it, set your domain, and choose where the button shows. This is the fastest route for teams that would rather not touch template files.
Option 2: Add the code yourself
For full control, add the script from Step 1 to your header (via your theme’s header hook or a header-scripts plugin), then place the button div inside a Custom HTML block or a widget in Appearance > Widgets. A small widget build can also expose light or dark themes, left, center, or right alignment, and a GA4 click event named preferred_source_button_click so you can measure taps. Keep the code in a child theme or a dedicated snippet so a theme update never wipes it.
How to track and grow preferred source adds
Measure the button like any other conversion. Fire a GA4 event on click, then watch the trend against your publishing cadence. Because the win is repeat visibility, judge success by returning readers and Top Stories impressions over weeks, not by a single-day bump.
- Instrument the click. Send a
preferred_source_button_clickevent to GA4 or Google Tag Manager so every tap is logged. - Watch repeat behavior. Segment returning users from Google and see whether their sessions climb after you launch the button.
- Report the right metrics. Traditional organic counts miss this kind of loyalty signal, so pair it with the AI-era numbers in our guide on AI visibility metrics.
Preferred Sources feeds the same surfaces that generative search pulls from, so the content that earns taps also tends to earn citations. If you are building for that wider AI visibility, our overview of generative engine optimization shows how to tie it to revenue rather than vanity numbers.
Key takeaways
- The Google Preferred Sources button lets readers add you as a preferred source in one tap and returns them to your article.
- It boosts visibility per reader in Top Stories, AI Overviews, and AI Mode. It is not a site-wide ranking factor.
- Only root domains and subdomains qualify. Subdirectories do not.
- Confirm you appear in Google’s source preferences tool, load publisher.js in the head, then place the button div.
- On WordPress, use the free plugin or add the code via a Custom HTML block, and track a GA4 click event.
Frequently asked questions
What is Google’s Preferred Sources button?
It is an embeddable button you place on your pages that lets a Google user mark your site as a preferred source in one tap. Google then shows your content more often to that user in Top Stories and AI surfaces, and the reader returns to your article after confirming.
Is Preferred Sources a ranking factor?
No. It does not raise your rankings for everyone. It increases how often your stories appear for the individual readers who chose you, which shows up as more repeat visits and higher click rates from those users.
Do I need to be a news publisher to use it?
You need to appear in Google’s source preferences tool, which favors sites Google recognizes as credible sources in their space. Check the tool for your name first. If Google lists you, the button will work.
Can I add the button to a subdirectory like example.com/blog?
No. Google accepts root domains and subdomains as preferred sources, but not subdirectories. If your content lives in a subdirectory, target the root domain or move it to a subdomain.
Does the button work on WordPress?
Yes. Use the free “Add as Preferred Source on Google” plugin, or add the publisher.js script to your header and drop the button div into a Custom HTML block or widget. Both approaches render the same interactive button.
The Google Preferred Sources button is one of the rare Search features that rewards the basics: publish work people finish, then make it effortless for them to ask Google for more of it. Add the script, place the button where readers feel the value, measure the taps, and let your best content compound into a loyal audience that keeps coming back.
