News English

AdSense for Search (AFS) Policy Guide for Publishers 2025

Point of this article..

  • Search Ads Must Reflect True User Intent
    Ads can only appear in response to genuine user search queries, not pre-filled or manipulated input.
  • Strict Ad Placement Rules
    Ads must only appear on search results pages, must not overwhelm organic results, and must be clearly separated from content.
  • Prohibited Practices Can Lead to Penalties
    Offering incentives for clicks, mixing ad types, or serving ads without proper approval may result in service suspension or loss of revenue.

Are you planning to monetize your website using Google’s AdSense for Search? Understanding the key rules and best practices is essential to ensure compliance and avoid penalties.

This guide breaks down the updated policies for AdSense for Search (AFS) via Custom Search Ads (CSA), making it easy to follow and SEO-optimized for your site.

What Is AdSense for Search (AFS)?

AdSense for Search allows publishers to monetize their search results pages by displaying ads powered by Google. These policies apply specifically to sites using Adsense For Search through the Custom Search Ads protocol.

However, due to the unique nature of Adsense For Search which directly targets users based on search intent Google has implemented specific policies to maintain the quality, safety, and fairness of the ad ecosystem. These policies govern how and where the ads can appear, the quality of the search implementation, and user experience best practices.

AdSense for Search Policy Overview

In addition to the general Google AdSense policies, the following rules apply specifically to AdSense Search Ads across both desktop and mobile web environments.

Please note: Search ad placements are not supported in mobile applications.

1. Search Query Must Reflect Real User Intent
Search ads must appear only on results pages triggered by a user’s direct search input. The search must come from:

  • A typed query submitted in a search box, free from pre-filled terms or manipulation.
  • An integrated feature defined under Google’s AdSense for Search guidelines.
  • An approved Alternative Search Query that complies with Google’s related policies.

2. One Ad Request Per User Action
You are only permitted to make a single ad request per user action, such as a click or scroll that dynamically loads search results.

3. Focus on Appropriate Content
Searchable content should not be centered on copyrighted or policy-violating material, per the AdSense Program policies.

4. Use Code Only on Search Result Pages
AdSense for Search code must be implemented strictly on search results pages and nowhere else.

5. Clear Differentiation of Ads
Ads must be visibly distinct from search results to avoid misleading users.

6. No Rewards for Interaction
Users must not be incentivized with cash, points, or any other benefit to view ads or perform searches.

7. Ads Should Supplement, Not Replace, Search Results
Ads are meant to complement genuine search results, not serve as the primary result content.

8. No Mixing of Ad Requests
You cannot backfill search ads with other Google ads (e.g., AdSense for Content, AdMob, or Google Ad Manager). Rotating different ad types in the same placement is also not allowed.

9. No Simultaneous Text Ad Serving from Other Sources
You must not display Google text ads from other units on the same page as Search ads.

10. Maintain Balance Between Ads and Organic Results
The total number of ads should not exceed the number of organic search results per query.

11. Restrictions on Search Result Content Types (Without Written Approval)
Unless you have Google’s written consent, search ads must not appear on pages where the results consist mainly of:

  • Videos
  • Images
  • Aggregated news
  • People or celebrity listings
  • Music
  • Content derived from non-Google Programmable Search sources (e.g., YouTube API)

Desktop Specific Requirements

1. Ad Unit Limit
You may use up to three ad units per search results page. Additionally, you can include one link unit and one image-based AdSense for Content or Ad Exchange unit (placement-targeted only).

2. Ad Count and Layout

  • Ads must not outnumber organic results.
  • A maximum of five ads (within one unit) may be placed above or below the results, occupying no more than one-third of the visible space.
  • No more than eight ads may be positioned beside the results.

Mobile and Tablet Web Guidelines

1. Ad Unit Restriction
Only one request for Search ads per page is allowed. You can display up to two ad units per page, but only one ad unit may be visible at a time.

2. Ad Quantity Limits per Unit
Do not display more than three ads in either the top or bottom ad units.

3. Visibility Limitation
Only one Search ads for Mobile units can be visible to users at any given moment.

Best Practices for Adsense For Search Publishers

  • Always test your search box integration for clear input/output behavior.
  • Use Google’s Programmable Search Engine to stay compliant with supported search results.
  • Regularly review Google AdSense policies to stay updated.

Conclusion

AdSense for Search offers a great monetization opportunity if used correctly. By following Google’s policies, you ensure a better user experience and reduce the risk of account suspension. Always stay updated with the latest rules, and review your site regularly to stay compliant.

FAQ

1. Can I show AdSense for Search ads in mobile apps?
No, AdSense for Search is not supported in mobile applications. It is only for desktop and mobile web environments.

2. Can I place multiple ad units per search result page?
Yes, but the number depends on the device:

  • Desktop: Up to 3 AFS units, with ad-to-content balance maintained.
  • Mobile: Only 1 ad request per page, with 1 unit visible at a time.

3. What happens if I violate these policies?
Google may disable your ad serving, request you to remove ads, or enforce contractual actions outlined in the AdSense Agreement.

Subscribe Us