Google Discover

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Google Discover is a content feed that appears in the Google app on Android and iOS, and on the mobile Google homepage. It shows a stream of articles, videos, and web pages selected for each user based on their search history, interests, app usage patterns, and location. No query is entered: content appears because Google predicts the user will find it interesting.

This makes Discover fundamentally different from every other surface in this pillar. There is no keyword to rank for, no query intent to match, and no structured optimisation path. It is interest-based retrieval, not query-based retrieval.

Who sees Discover

Discover is available to Google app users in over 40 countries and languages. It is most prominent on Android, where it occupies the leftmost card of the home screen on devices running Google as the default launcher. On iOS, it appears within the Google app.

Desktop users do not see Discover. All Discover traffic comes from mobile.

What content appears in Discover

Discover surfaces a mix of fresh and evergreen content. A recently published article is more likely to appear immediately, but evergreen pages can continue to surface in Discover months or years after publication if they earn strong engagement signals.

Content types that tend to perform well:

  • Long-form articles and guides with genuine depth and original perspective
  • Original reporting or analysis not available elsewhere
  • Visually strong content (high-quality, large images are a hard technical requirement)
  • Content on topics the user has demonstrated interest in through previous searches or app activity

Content that tends to perform poorly:

  • Thin, generic articles that could appear on hundreds of other sites
  • Clickbait headlines that exaggerate or mislead (Google actively suppresses these)
  • Content without clear authorship or publication dates
  • Pages that fail Core Web Vitals, particularly on mobile

The max-image-preview:large requirement

This is the most commonly missed technical requirement for Discover. By default, Google will only use a small thumbnail when displaying your content. Large image previews (the full-width cards that generate significantly higher CTR) are not enabled by default. You must explicitly permit them.

Add this to the <head> of pages you want eligible for large image previews:

<meta name="robots" content="max-image-preview:large">

Without this tag, even a 1200×630 px hero image will appear as a small thumbnail in Discover. The tag must be present on the page; there is no site-level setting that enables it globally.

The image itself must also be at least 1200 px wide and hosted at an absolute URL. Original photography outperforms stock images that appear across many sites, as Google’s systems can identify near-duplicate images.

Engagement signals

Discover optimisation is primarily about content quality and user engagement. Google uses signals including:

Click-through rate from Discover previews. Content with a compelling title and image gets clicked.

Dwell time and scroll depth. Users who click and immediately return to Discover signal that the content did not satisfy the interest. This reduces future Discover eligibility for the page.

Saves and shares. Explicit positive engagement signals.

E-E-A-T. Author credibility, site reputation, and freshness of coverage all contribute to how often a site’s content is surfaced.

You cannot submit content to Discover or instruct Google to surface a specific page. The signal loop is: publish high-quality content with strong images, earn engagement, surface more frequently.

Titles and clickbait

Discover actively penalises misleading titles. A headline that overpromises and underdelivers trains Google’s system that your content generates abandonment, not satisfaction. Titles that perform well in Discover tend to be specific, accurate, and interesting without being sensational. The standards are closer to editorial journalism than to click-optimised SERP titles.

Discover in Google Search Console

Google Search Console has a dedicated Discover performance report under the Performance section. Switch the search type from “Web” to “Discover” to see:

  • Impressions: how many times your content appeared in Discover feeds
  • Clicks: visits driven from Discover
  • CTR: click-through rate from Discover previews

Search Console only shows Discover data for pages with more than roughly 1,000 impressions in the reporting period. Pages that surface occasionally will not appear in the data.

Discover traffic in your analytics appears as organic or as direct, depending on how the device handles attribution. It is not labelled separately as Discover by default.

Managing Discover traffic expectations

Discover is a volatile channel. A single article can generate tens of thousands of sessions in 24 hours, then receive no Discover traffic the following day. Do not build traffic forecasts around Discover, and do not interpret the absence of Discover traffic as a failure of your content.

Sites that receive consistent Discover traffic, rather than occasional spikes, tend to be large publishers with high daily content output. For smaller sites, Discover is a windfall channel rather than a baseline one.

Frequently asked questions

Can I submit a page to Google Discover? No. There is no submission process. Discover eligibility is determined algorithmically based on content quality, engagement history, and user interest signals.

Why did my Discover traffic suddenly disappear? Discover traffic for individual pages is inherently short-lived. A spike is typical; sustained traffic from a single article is not. If your site-wide Discover traffic drops significantly, check whether a page experience issue (Core Web Vitals failure, image changes) coincided with the drop.

Does max-image-preview:large affect search results? It affects how images appear in Discover, Google News, and some rich results. It does not change how your pages rank in standard web search.