Cracking Google Discover: How Local Content Actually Gets Picked Up

Google Discover can feel like magic. One day your business blog gets 10 visitors; the next day it gets 10,000. But for most small businesses, getting content featured in Discover feels completely random, like trying to win the lottery without knowing the rules.

Now, new technical research into Google Discover’s code reveals exactly how the platform decides what to show, what to hide, and what to ban entirely. If you publish content for your local business, you need to know these rules.

The biggest revelation? Google judges your content long before it ever thinks about ranking it.

Discover operates on a strict filter system. Before it checks if your content matches a user’s interests, it checks if your website is blocked. If a user ever taps “Don’t show content from this site,” Google permanently suppresses your entire domain for that person. There is no equivalent button to easily “boost” your site. You have to earn every impression, but you can lose a customer forever with one tap.

Visuals are also strictly enforced. Discover demands high-quality images. If your article has no image, or if the system can’t easily find your main image tag, you won’t get a card. To qualify for those massive, screen-filling cards that drive the most clicks, your featured image must be at least 1200 pixels wide. Stop uploading tiny thumbnails to your blog posts.

Timing matters immensely. The system aggressively favors fresh content. Articles see their strongest boost in the first 7 days. By day 15, visibility drops significantly, and after 30 days, your content essentially disappears from the feed unless it’s categorized as exceptional evergreen material.

What does this mean for a local business owner?

First, stop publishing low-effort filler content. If you annoy a reader into blocking your site today, they won’t see the genuinely helpful article you publish next month.

Second, treat your blog images like billboard ads. If they aren’t vibrant, large, and professional, Google won’t give them prime real estate. Make sure your website platform properly tags your main image (the “og:image” tag) so Google knows exactly what to display.

You can’t trick your way into Google Discover. But by posting highly relevant, fresh, and visually appealing updates, you give your business the best possible chance to capture that sudden wave of local traffic.