Google AI Overviews: How to Tackle the Search Generative Experience
Google AI Overviews: How to Tackle the Search Generative Experience
Jan 15, 2025
11 min read
With one in three Google searches today triggering AI-generated snippets, Google's AI Overviews (AIOs) are undeniably transforming how we search online. They deliver faster, more accurate answers, reshaping the search experience and inevitably influencing the traffic and visibility that websites typically receive through Google.
In this article, we’ll discuss the impact of AI Overviews (AIOs) on search dynamics, examine their influence on website rankings and organic visibility, and identify the industries and query types most likely to trigger AI-generated summaries. Many of these insights are drawn from the free Google AI Overview tool we’ve developed at Advanced Web Ranking.
We’ll also highlight the options AWR provides for monitoring your AIO rankings, measuring search visibility for SERPs featuring AIOs, and understanding how these changes specifically affect your website’s visibility.
Here’s what we’ll cover:
- What are Google AI Overviews
- How prominent AIOs are in Google search results today
- Where do AIO results pull their data
- How AI Overviews impact organic visibility
- Which Keywords Are Likely to Trigger AI Overviews
- How to optimize for Google AIOs
- How to track AIO performance
What Are Google AI Overviews
Formerly known as SGE (Search Generative Experience), Google AI Overviews use generative artificial intelligence to provide accurate summaries to queries made on Google, almost instantly.
AI Overviews appear directly within the SERPs as short summaries featuring the answer, links for users to access more detailed information on the topic they searched for, and sometimes visual elements such as hero images.
Today, AIOs appear for 29% of non-logged sessions, and almost all of them (99.7% of non-logged-in AIO results) are partially displayed and include a [Show more] link.
Evolution of AIOs
- May 2023: AI Overviews were introduced as SGE. Initially available only through Search Labs, they were accessible to a limited group of users in the U.S. as an experimental search feature.
- May 2024: Google launched AI Overviews in the United States, integrating AI-generated summaries into search results to provide concise answers and facilitate quicker information discovery.
- August 2024: the feature expanded to six additional countries, including the United Kingdom, India, Japan, Indonesia, Mexico, and Brazil, with support for local languages, broadening its accessibility.
- October 2024: in its most extensive expansion, AI Overviews rolled out to over 100 countries and territories, now supporting languages such as English, Hindi, Indonesian, Japanese, Portuguese, and Spanish. This update enabled over a billion global users to access AI Overviews monthly.
- October 2024: ads began appearing in AI Overviews for U.S. mobile users, clearly labeled to distinguish between organic and sponsored results, aiming to connect users with pertinent products and brands.
Where Do AIO Results Pull Their Data
AI results don’t rely on a single source but on multiple types of content, including structured and unstructured data and cross-referenced information from trusted websites, to ensure accurate and relevant answers.
On average, a Google AI Overview result references 4.86 website pages from 4.59 domains.
Here are the primary resources that power the AI summaries:
- Google’s Knowledge Graph: a huge collection of information about locations, events, people, movies, and more. The Knowledge Graph itself sources its data from reputable sites such as Wikipedia, Wikidata, Encyclopedia Britannica, and Google Maps, among others.
- Trustworthy websites: known for quality content, usually enriched with structured data. These sites have many visitors and meet Google’s E-E-A-T guidelines (Experience, Expertise, Authority, Trustworthiness).
- Up-to-date content: recent articles, trending news, and other curated sources. AIOs deliver relevant and timeless insights on various topics by focusing on fresh content.
- User-generated content: for an impartial source of information, AI summaries may use user-created content, too.
It's a common assumption that Google's AI Overviews predominantly source information from top-ranking organic domains. However, data from the Advanced Web Ranking Google AI Overview tool indicates otherwise: only 47.7% of these sources are from domains within the top 10 organic results, while a surprising 46.55% come from domains not listed in the top 50.
How AI Overviews Impact Organic Visibility
AI Overviews are prominently displayed at the top of search engine results pages (SERPs), often above both organic listings and, in some instances, paid ads. When expanded, these overviews occupy an average height of 1345 pixels (403 pixels when collapsed).
This placement pushes the first organic result down to an average depth of 1,686 pixels when the AI Overview is expanded, exceeding standard screen resolutions (1920 x 1080 pixels). Consequently, users must scroll significantly to reach organic listings, potentially diminishing organic website traffic. Occasionally, AI Overviews may also appear mid-page, further impacting the visibility of traditional search results.
Good to Know!
AI Overviews are typically accompanied by other SERP features, such as People Also Ask, Featured snippets, Videos, Images, etc. Among these, the People Also Ask feature is almost always displayed, with an occurrence of 99.7% on SERPs with AI results.
Which Keywords Are Likely to Trigger AI Overviews
AI Overviews are designed to address informational queries, offering users concise summaries and explanations. Consequently, they are infrequently triggered by transactional queries—those with a clear intent to purchase or complete a specific action—appearing in only about 4.23% of such cases. In contrast, for commercial queries, which involve researching products or services without immediate intent to purchase, AI Overviews appear approximately 18.89% of the time.
This disparity underscores Google's focus on enhancing the user experience for information-seeking behaviors, while AI Overviews remain less prevalent in contexts where users are closer to purchasing decisions.
How to Optimize for AI Overviews
Since AI Overviews are still relatively new and continuously evolving, the best strategies for optimizing content for AI Overviews will likely change over time.
While Google Search Central advises that adhering to its Search Essentials is enough for a site to be included in AI Overviews, some strategies may prove more effective than others for increasing your chances of being cited.
Here are a few strategies to consider:
Focus on Brief and Informative Content
Writing valuable SEO content that captures users’ interest and offers insightful, well-researched information is essential. Consider writing summaries that directly address potential search queries and placing them at the top of your website’s page.
Target for Long-Tail Keywords
Since AI Overviews are often triggered by long-tail keywords, focus on content that addresses complex questions.
Regularly Update Content
Keeping content relevant and up-to-date may increase your chances of being featured in AI summaries.
Create a Self-Explanatory Content Structure
Organized content is easy to scan and understand. AI Overviews rely on content that flows naturally, with distinct headings, subheadings, and simple lists.
Incorporate Visual Elements
Include images or videos to put the information into context.
Make Use of Structured Data
Structured data helps search engines understand the type of content you're delivering.
Add FAQ Section
FAQ sections are valuable; they can significantly improve the chances of being highlighted by AI summaries.
Adhere to E-E-A-T Standards
Content that aligns with Google’s E-E-A-T standards is essential for ranking well.
How to Track AI Overviews Performance with AWR
Google AI Overviews tracking is enabled by default in Advanced Web Ranking for all plans. This applies to ranking projects that include a Google Universal search engine.
Identify Keywords that Trigger AI Overviews
In AWR's Ranking Keywords data table, the SERP Features column highlights which special features appear for each of your tracked keywords, including AI Overviews (AIOs).
Track AIO Rankings
Creating a dynamic category for AIO-related keywords also helps you gain deeper insights in AWR.