Key Insights
Essential data points from our research
People Also Ask boxes appear in approximately 43% of all search queries
The percentage of SERPs with People Also Ask has grown over 1,400% since 2015
Google shows Related Searches at the bottom of the page for nearly 100% of queries
21% of users who click a PAA question will click a second question within the same session
Queries ending in question marks comprise 8% of searches but drive high PAA engagement
Users spend an average of 14 seconds reading PAA snippets without clicking through
Long-tail keywords (4+ words) trigger PAA boxes 72% of the time
Searches starting with 'Why' trigger PAA results 80% of the time
'How to' keywords have the highest overlap with People Also Search For suggestions
PASF features appear 15% more frequently on mobile devices than desktop
People Also Ask takes up 50% of the visible screen on an iPhone X
Mobile users click 'Related Searches' 25% more often than desktop users
Ranking in PAA can yield a 2x increase in CTR compared to a standard result
74% of PAA snippets are sourced from the top 3 organic results
Pages specifically optimizing for PAA increase organic traffic by 30% on average
Device & Platform Metrics
- 1PASF features appear 15% more frequently on mobile devices than desktop
- 2People Also Ask takes up 50% of the visible screen on an iPhone X
- 3Mobile users click 'Related Searches' 25% more often than desktop users
- 4The 'Refine this search' carousel is exclusive to Mobile SERPs in 80% of variations
- 5Mobile organic CTR has dropped to 39% partly due to PASF screen occupation
- 670% of voice search answers are pulled from People Also Ask snippets
- 7On Android devices PASF suggestions often integrate with Google Discover
- 8Mobile searches show an average of 1.5 fewer organic results before the first PAA box
- 940% of mobile search sessions involve at least one query refinement via buttons
- 10Visual Stories appear in Related Search features for 20% of mobile travel queries
- 11Mobile users scroll 20% less leading to higher interaction with top-placed PASF
- 12Google Lens integration suggests Related Searches in 10% of visual mobile queries
- 13Tablet users show a behavior pattern closer to desktop regarding PASF usage
- 14Zero-click searches are 10% higher on mobile devices due to efficient PASF
- 15Chrome on Mobile injects 'People also search for' into the browser bar for 30% of users
- 16The average mobile session duration is shorter when PASF answers the query immediately
- 17PAA boxes on mobile are collapsed by default in 98% of cases to save space
- 18Mobile-first indexing prioritizes content formatted for potential PASF inclusion
- 1960% of mobile PAA clicks do not result in a visit to the source website
- 20AMP pages were 2x more likely to be sourced in mobile PAA boxes before 2021
Interpretation
Mobile search has become a PASF and PAA–powered funnel where those boxes dominate screen real estate, drive more refinements and zero‑clicks, shorten sessions and organic CTR, and even feed voice and visual answers, so brands that do not optimize concise, snippet‑ready content risk being bypassed entirely.
Query & Keyword Analysis
- 1Long-tail keywords (4+ words) trigger PAA boxes 72% of the time
- 2Searches starting with 'Why' trigger PAA results 80% of the time
- 3How to' keywords have the highest overlap with People Also Search For suggestions
- 4Financial queries trigger PASF features in 62% of searches
- 5Keywords with a difficulty score over 60 are 20% more likely to show Related Searches
- 6Local queries ('near me') trigger Related Searches only 28% of the time favoring map packs
- 7Medical queries generate a 'People Also Ask' box in 82% of cases
- 8Queries with 10 words or more see a 5% higher prevalence of PASF suggestions
- 970% of keywords generating PAA boxes have a search volume of less than 1000
- 10Transactional queries trigger PAA boxes 30% less often than informational queries
- 1123% of Related Search terms contain a competitor brand name for diverse queries
- 12Recipes and Cooking queries trigger suggested refinements in 90% of searches
- 13The average character length of a PAA question is 45 characters
- 1415% of queries result in a change of intent type after clicking a Related Search
- 15Keywords related to 'Price' or 'Cost' trigger Comparison PASF tables in 35% of cases
- 16Questions starting with 'What' are the most common trigger for PAA at 30%
- 17Ambiguous one-word queries trigger a 'Refine this search' carousel 45% of the time
- 18Trending keywords see a 200% increase in PASF variations during peak volume
- 19B2B queries are 50% less likely to trigger visual PASF elements than B2C
- 20Informational queries comprise 80% of searches that show PAA boxes
Interpretation
These stats make it clear that search engines reward curiosity: long-tail and question-led queries, especially 'why', 'how to', medical and recipe searches, overwhelmingly trigger People Also Ask and People Also Search For features, while transactional, local and B2B queries more often push users into map packs, comparison tables or Related Searches, with low-volume, high-difficulty, ambiguous and trending keywords plus competitor mentions shaping whether users get refinements, intent shifts or visual PASF elements.
Ranking & Visibility
- 1Ranking in PAA can yield a 2x increase in CTR compared to a standard result
- 274% of PAA snippets are sourced from the top 3 organic results
- 3Pages specifically optimizing for PAA increase organic traffic by 30% on average
- 4A single URL can appear in multiple PAA questions within the same SERP
- 5Featured Snippets and PASF come from the same URL in 38% of cases
- 6Losing a PAA placement correlates with a 7% drop in session traffic
- 7Structured Data (Schema) increases the likelihood of appearing in PASF by 15%
- 840% of PAA answers change on a monthly basis indicating volatile rankings
- 9Wikipedia URLs appear in the 'People Also Search For' knowledge comparison 45% of the time
- 10Video content ranks in PASF features for 18% of 'How-to' queries
- 11Domains with high Authority (DA 60+) dominate 80% of PAA terms
- 12FAQ Schema markup is present on 55% of pages ranking in Search Refinements
- 13Shorter paragraphs (under 50 words) rank 40% better in PASF snippets
- 14Optimization for 'Near Me' PASF requires Google Business Profile signals in 90% of cases
- 15Images with Alt Text matching the PAA question rank 25% higher in mobile visual results
- 16Updating content widely increases chances of reclaiming lost PASF positions by 12%
- 17Brand mentions in Related Searches correlate with a 5% increase in branded CTR
- 1899% of PAA results are HTTPS secured URLs
- 19Pages with high social engagement correlate weakly (0.2) with PASF placement
- 20Readability scores (Flesch-Kincaid) of 60-70 are preferred for PAA text rankings
Interpretation
Think of People Also Ask as a volatile but lucrative corner of the SERP; if your HTTPS-secured, schema-enhanced, concise and readable content from a high-authority site occupies the top three slots, and you bolster it with FAQ markup, video or Google Business signals for local queries, you can expect roughly double the CTR and about 30 percent more organic traffic, whereas losing a PAA spot typically costs around seven percent of sessions and frequent updates are essential because 40 percent of answers change monthly.
SERP Feature Frequency
- 1People Also Ask boxes appear in approximately 43% of all search queries
- 2The percentage of SERPs with People Also Ask has grown over 1,400% since 2015
- 3Google shows Related Searches at the bottom of the page for nearly 100% of queries
- 475% of People Also Ask results appear within the top 3 positions of the SERP
- 558% of Google searches result in zero clicks often due to immediate answers in features like PASF
- 6The average People Also Ask box contains 4 questions
- 7Only 3% of People Also Ask users interact with more than one question
- 8Related Questions appear in 85% of mobile search results
- 9Dynamic PASF elements are triggered in 18% of searches upon pogo-sticking (clicking back)
- 10SERP features including PASF have increased by 28% in frequency across e-commerce queries
- 1192% of informational queries trigger a People Also Ask or Related Search feature
- 12The travel industry sees PAA boxes in 50% of its SERPs
- 13Refine This Search buttons appear in 15% of broad Desktop queries
- 1486% of People Also Ask questions are unique to the specific keyword searched
- 15Branded searches trigger PAA boxes 25% less often than non-branded searches
- 16Google displays a maximum of 4 levels of depth in related search expansions
- 17Over 90% of PAA snippets are paragraph text rather than lists or tables
- 18Featured Snippets and PAA appear together in 22% of SERPs
- 19Freshness updates affect Related Search suggestions within 12 hours of trending news
- 2012% of SERPs on desktop show a 'Things to Know' module which is an evolution of PASF
Interpretation
Search results have quietly turned into a high-speed appetizer menu, with PAA and Related Search features exploding since 2015 and now occupying top slots across most queries while serving mostly unique paragraph answers that lead to many zero-click outcomes and shallow interactions of about four quick questions, forcing marketers to fight for the tiny slices of SERP real estate where users actually glance.
User Engagement Trends
- 121% of users who click a PAA question will click a second question within the same session
- 2Queries ending in question marks comprise 8% of searches but drive high PAA engagement
- 3Users spend an average of 14 seconds reading PAA snippets without clicking through
- 4The click-through rate for the #1 organic result drops by 3% when PAA is present
- 565% of all Google searches are zero-click meaning users get info from features like PASF
- 6Bounce rates are 10% higher on pages that trigger 'People Also Search For' due to query refinement
- 713% of users modify their search query based on 'Related Searches' suggestions
- 8CTR for organic results below the PAA box decreases by approximately 15%
- 9Users are 4x more likely to click a 'Related Search' image carousels on mobile than text links
- 10Search refinement features account for 5% of total user clicks on the SERP
- 11Users dwell 30% longer on SERPs with interactive retrieval elements like PASF
- 1245% of shoppers use 'Related Searches' to narrow down product choices
- 13Pogo-sticking happens in 8% of searches triggering the dynamic PASF box
- 14The presence of image thumbnails in related searches increases interaction by 12%
- 15Users refing queries via PASF are 2x more likely to convert on the subsequent click
- 1660% of smartphone users have used the 'Refine this search' chips directly
- 17Infinite scroll on mobile has increased engagement with bottom-page Related Searches by 20%
- 18Voice search queries trigger PAA-style readbacks in 40% of responses
- 19Users view an average of 1.2 PAA answers per session where PAA is expanded
- 2050% of users cannot distinguish between organic results and SERP features like PAA
Interpretation
People Also Search For has quietly turned the SERP into a self serve research lab, making users linger, click image carousels and refinement chips on mobile and even doubling conversion after query refinement, but it also drives 65% zero-click searches, raises bounce rates and erodes organic click-throughs while about half of users cannot even tell PAA from traditional results.
