Wednesday, September 3, 2025

SEO Statistics 2025 (Verified) — Market Share, CTR, Zero-Click & AIO

SEO Statistics 2025: The Data Every Marketer Needs




Why this page? Writers and marketers often need hard numbers to cite. Below you’ll find verified, up-to-date SEO statistics with sources—organized for fast scanning and easy linking.



Contents





* Key takeaways

* Search engine market share (2025)

* Google CTR by position (2025)

* Zero-click & AI Overviews

* How people use search in 2025

* Content competition benchmarks

* Copy-ready stats (quick cite)

* Sources





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Key takeaways





* Google holds 89.83% global search share (Aug 2025).[1]

* Top 3 organic results capture ~68.7% of clicks on typical Google SERPs in 2025.[2]

* Zero-click searches surged to ~69% in May 2025 after AI Overviews, and average ~83% zero-click when AIO appears on a query.[3][4]

* 80.6% of online adults report using a search engine in the last month; search remains the #1 channel for brand discovery globally.[5]

* Google.com averages ~83B visits/month (Mar–May 2025) and drives ~20% of traffic to the top 10k sites.[5]

* 96.55% of pages get no organic traffic from Google (large-scale Ahrefs study).[6]

* AI Overviews appeared on ~13.1% of queries (US desktop) in March 2025, up from 6.5% in January.[7]





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Search engine market share (August 2025)




Worldwide share by engine:






Engine

Global share







Google

89.83%





Bing

3.95%





Yandex

2.21%





Yahoo!

1.48%





DuckDuckGo

0.90%





Baidu

0.76%









Source: StatCounter Global Stats, August 2025.[1]

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Google organic CTR by ranking position (2025)




Average click-through rate per position on a “standard” Google SERP:






Organic position

CTR







#1

39.8%





#2

18.7%





#3

10.2%





#4

7.2%





#5

5.1%





#6

4.4%





#7

3.0%





#8

2.1%





#9

1.9%





#10

1.6%









Note: When a featured snippet or AI Overview occupies the top slot, CTR for the first organic result typically ranges ~38.9–42.9% (snippet/AIO) and ~23.7% if a local pack is present. Top three organic results collectively capture ~68.7% of clicks.


Source: First Page Sage (meta-analysis), May 2025.[2]

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Zero-click searches & AI Overviews (AIO)





* Zero-click share rose from ~56% to ~69% between May 2024 and May 2025 following Google’s AI Overviews rollout.[3]

* Across all queries, Similarweb reports ~60% median zero-click when AIO is not present, and an average ~83% zero-click when AIO is present.[4]

* ~13.1% of queries (US desktop) triggered AI Overviews in March 2025, up ~2x from January 2025.[7]






Sources: Similarweb analysis and industry coverage; Semrush AIO study.[4][3][7]

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How people use search in 2025





* 80.6% of online adults report using a search engine in the past month (global).[5]

* Search engines remain the top channel for brand discovery, reaching more than one in three online adults worldwide, and are also the #1 destination for product research (more than half of online adults).[5]

* Google.com averaged ~83B monthly visits (Mar–May 2025) and accounts for ~20% of traffic to the top 10k websites, underscoring its central role in the web’s referral ecosystem.[5]






Source: DataReportal Global Statshot (July 2025), citing GWI, Similarweb, and Semrush data.[5]

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Content competition benchmarks





* 96.55% of pages get zero organic traffic from Google (analysis of ~14B pages).[6]






Source: Ahrefs large-scale study (Dec 2023).[6]

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Copy-ready stats (quick cite)





* Google global share: 89.83% (Aug 2025).[1]

* CTR #1 organic: 39.8% (2025).[2]

* Top 3 organics: 68.7% of clicks.[2]

* Zero-click share: ~69% (May 2025); ~83% when AIO shows.[3][4]

* Search use: 80.6% of adults used a search engine in the past month (global).[5]

* Google.com visits: ~83B per month (Mar–May 2025); ~20% of top-site traffic.[5]

* Pages with no Google traffic: 96.55%.[6]

* AI Overviews prevalence: ~13.1% of queries (US desktop, Mar 2025).[7]





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Sources





* StatCounter Global Stats — Search Engine Market Share, Aug 2025

* First Page Sage — Google Click-Through Rates by Position (May 2025)

* Search Engine Roundtable (reporting Similarweb) — Zero-click grew to ~69% (Jul 3, 2025)

* Similarweb — Zero-Click Searches & Impact; ~83% zero-click when AIO present (May 22, 2025)

* DataReportal — Digital 2025 July Global Statshot (search usage, brand discovery, Google traffic)

* Ahrefs — 96.55% of pages get no Google traffic (Dec 2023)

* Semrush — AI Overviews impact & prevalence (Mar 2025)






 





 


https://www.innersparkcreative.com/news/seo-statistics-2025-verified-market-share-ctr-zero-click-aio?utm_source=dlvr.it&utm_medium=blogger

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