Google Discover is a personalised content feed shown on mobile, inside the Google app and Chrome's mobile home screen, that recommends articles, videos, and posts based on what someone reads, watches, and searches for - without them typing a query at all. It's the opposite of normal search: instead of you competing to answer a question someone asked, Google decides what to push to a person based on their interests. For sites that appear in it regularly, Discover traffic can genuinely outpace classic search traffic; for sites that never appear, it's easy to not realise it exists as a channel at all.
How It Actually Works
Discover builds its feed from signals about a person, not a query: their search history, the sites and topics they've engaged with before, their location, and (as of Google's 2026 personalisation systems) broader behavioural context Google groups under what it calls Personal Intelligence. There's no keyword to target and no ranking position to check - a page either gets surfaced into someone's feed or it doesn't, and there's no Search Console report that shows you "position" for Discover the way there is for search queries.
What It Takes to Appear
- Large, high-quality images. Discover favours big, visual cards. To get the large-image treatment on a non-AMP page, your image needs to be at least 1200 pixels wide, and your page needs
<meta name="robots" content="max-image-preview:large">in the<head>- without it, Google won't show a large preview even if the image itself qualifies. - Genuinely original content, not summaries. Google's quality systems for Discover specifically deprioritise content that mainly repackages what's already been reported elsewhere, in favour of original reporting, analysis, or a genuinely new angle.
- Headlines that match the content. Discover's quality systems are tuned to catch sensationalised headlines that overpromise relative to what the article delivers - the same clickbait pattern that hurts trust in search results hurts it here too, often more visibly since Discover is a recommendation feed built on trust signals.
- Recency, for most content types. Discover leans toward content published within the last few days, though genuinely evergreen pieces can still surface later if they match someone's interests strongly enough.
- The general quality and trust fundamentals. Google has said Discover eligibility draws on the same underlying quality signals as search - see what is E-E-A-T for the fuller picture of what "quality" means to Google's systems.
Common Reasons Sites Never Appear
- No large-image meta tag, even though the images themselves are large enough - a one-line fix that's easy to miss since nothing about the page looks broken without it.
- Thin or aggregator-style content that summarises other sources rather than adding something genuinely new.
- Inconsistent publishing - Discover rewards sites that publish regularly enough to build a pattern of engagement, not one that posts sporadically.
- Nothing wrong at all. Not every legitimate, high-quality site gets meaningful Discover traffic - it's a recommendation system, not a directory, and plenty of well-run small business sites simply don't produce the kind of content Discover's feed format favours (a service page has little reason to appear in Discover; a genuinely interesting blog post has a real shot).
Why It's Worth Knowing About Even If You Don't Chase It
For most small businesses, Discover isn't worth restructuring a content strategy around - it rewards a specific kind of frequently-updated, visually strong, editorial content that not every business produces. But the technical requirements (image size, the meta tag, avoiding thin summarised content) cost nothing to get right and overlap heavily with good practice generally, so there's little reason to actively block yourself out of it even if you're not chasing it directly.
The Fast Way to Check the Rest
Checking whether your images and meta tags meet Discover's technical requirements is a small, specific check worth doing once. AuditCrow's free scan covers the broader technical and content fundamentals that Discover eligibility shares with normal search visibility, and our technical SEO checklist covers the rest.