Back to Calendar

Daily SEO Brief

Thursday, September 24, 2026

8 articles published

Final brief

What You Need to Know

On September 24, 2026, significant updates from Google highlighted changes in search dynamics, including a newly launched spam update and developments in Search Console's reporting capabilities. This reflects a shifting landscape in traffic acquisition and user engagement for publishers and site owners.

Must-Read Highlights

1

Google has launched the September 2026 spam update globally, its fourth of the year, urging website owners to monitor their rankings and traffic closely.

Google Rolls Out September 2026 Spam Update Globally
2

A report reveals a steep 40% year-over-year decline in Google Search and Discover traffic for publishers, prompting a need for strategic adjustments in audience engagement.

Google Search Decline Steepened To 40% YoY For Publishers
3

Google introduced a new query fan-out framework called Retrieve-for-Train-Diffusion (R4T), enhancing computational efficiency and relevance in search results.

Google Announces New Query Fan-Out Framework: R4T-Diffusion
4

Search Console has implemented 'block flattening' to counteract inaccuracies in organic traffic measurement stemming from AI-generated search features.

Search Console Uses Block Flattening For AIOs, Forget Position & Focus On Outcomes
5

A multimodal filter has been added to Search Console's Performance report, allowing insights into image-based searches and better user interaction tracking.

Google Search Console Adds Multimodal Filter For Image-Based Searches

All Articles from This Day

Google Rolls Out September 2026 Spam Update Globally via @sejournal, @MattGSouthern
SEJ
Sep 24, 2026•Matt G. Southern
CRITICAL UPDATE

Google Rolls Out September 2026 Spam Update Globally via @sejournal, @MattGSouthern

AI Analysis
  • ●Google has initiated the September 2026 spam update, its fourth of the year, rolling out globally and expected to complete in up to two weeks.
  • ●Previous spam updates this year included rollouts in March, June, and August, with varying durations for each.
  • ●Website owners should monitor their rankings and traffic during this rollout and review Google's spam policies if they notice significant changes.
Why it matters: This article discusses a critical Google spam update that has immediate implications for SEO professionals regarding rankings and compliance with Google's policies.
Google Spam UpdateSEO NewsSearch AlgorithmSEO Best PracticesRanking Changes
Read Source
Google Search Decline Steepened To 40% YoY For Publishers via @sejournal, @MattGSouthern
SEJ
Sep 24, 2026•Matt G. Southern
High Importance

Google Search Decline Steepened To 40% YoY For Publishers via @sejournal, @MattGSouthern

AI Analysis
  • ●Chartbeat's report highlights a significant decline in Google Search and Discover traffic for publishers, indicating a shift in audience acquisition strategies.
  • ●AI-generated referrals initially grew but saw a decline in 2026, suggesting a changing landscape in traffic sources and engagement.
  • ●Direct, internal, and dark social traffic have increased, demonstrating that publishers may need to focus more on building a loyal audience outside of traditional search channels.
Why it matters: This analysis presents important trends on declining search traffic and increasing alternative channels, crucial for SEO professionals to adapt their strategies.
Google SearchAI TrafficPublisher AnalyticsAudience AcquisitionTraffic Trends
Read Source
Google Announces New Query Fan-Out Framework: R4T-Diffusion via @sejournal, @martinibuster
SEJ
Sep 24, 2026•Roger Montti
High Importance

Google Announces New Query Fan-Out Framework: R4T-Diffusion via @sejournal, @martinibuster

AI Analysis
  • ●Google introduced the Retrieve-for-Train-Diffusion (R4T) model, improving query fan-out speed and computational efficiency.
  • ●R4T utilizes a three-stage setup with reinforcement learning and a generative neural network to optimize relevance and diversity in search results.
  • ●This innovative framework significantly reduces latency, achieving high-quality output faster and at a lower computational cost for real-world applications beyond search.
Why it matters: The introduction of the R4T model represents a significant update in search technology that could impact how search results are generated and optimized.
Google AlgorithmR4T FrameworkSearch Engine OptimizationAI in SearchQuery Fan-Out
Read Source
Search Console Uses Block Flattening For AIOs, Forget Position & Focus On Outcomes via @sejournal, @TaylorDanRW
SEJ
Sep 24, 2026•Dan Taylor
High Importance

Search Console Uses Block Flattening For AIOs, Forget Position & Focus On Outcomes via @sejournal, @TaylorDanRW

AI Analysis
  • ●Google's Search Console struggles with accurately measuring organic traffic due to AI-generated search features, leading to misinformation on ranking and visibility.
  • ●The concept of 'Average Position' in Search Console is misleading, as it hides significant fluctuations in actual user experience and real ranking positions.
  • ●A technique called 'block flattening' results in improper ranking records, giving false impressions about a website's visibility when competing against AI overviews.
Why it matters: This article addresses critical misunderstandings related to AI's impact on search visibility and Google Search Console, marking it as important for SEO professionals to adapt to ongoing changes.
SEOGoogle Search ConsoleAI impact on searchranking metricsblock flattening
Read Source
Google Search Console Adds Multimodal Filter For Image-Based Searches via @sejournal, @MattGSouthern
SEJ
Sep 24, 2026•Matt G. Southern
High Importance

Google Search Console Adds Multimodal Filter For Image-Based Searches via @sejournal, @MattGSouthern

AI Analysis
  • ●Google is introducing a multimodal filter in Search Console’s Performance report, enabling insights into searches that utilize images along with text.
  • ●This feature is especially beneficial for sites with product photos, as it compares traffic from images and text searches while lacking specific query data.
  • ●The rollout is global and provides a page-level metric for tracking user interactions generated by image-based searches.
Why it matters: The introduction of a multimodal filter in Search Console is an important update as it offers new insights for SEO professionals focused on image-heavy content, impacting search strategies.
Google Search ConsoleMultimodal SearchSEO Tools UpdateImage SearchPerformance Report
Read Source
Announcing web multimodal Search performance reporting in Search Console
GOOGLE
Sep 24, 2026•Google Search Central Blog
High Importance

Announcing web multimodal Search performance reporting in Search Console

AI Analysis
  • ●Google Search Console now includes performance reporting for web multimodal search, offering insights on how content is discovered using visual aids like images.
  • ●This update is crucial for understanding how users interact with your content through features like Google Lens and image search functionalities.
  • ●Webmasters can utilize the new multimodal search type filter in performance reports to analyze and optimize their visual content effectively.
Why it matters: The update provides significant new features in a major SEO tool that help professionals understand and optimize for multimodal search, making it highly relevant.
Google Search ConsoleSEO ToolsMultimodal SearchVisual SearchPerformance Reporting
Read Source
LLMs Are Time Machines That Don’t Tell You How Far You Went via @sejournal, @DuaneForrester
SEJ
Sep 24, 2026•Duane Forrester
High Importance

LLMs Are Time Machines That Don’t Tell You How Far You Went via @sejournal, @DuaneForrester

AI Analysis
  • ●AI-generated summaries significantly reduce users' engagement and retention of information compared to traditional search results.
  • ●Recent studies show that users are less likely to explore linked resources when presented with AI summaries, ultimately diminishing their understanding of the topic.
  • ●This behavior indicates potential challenges for content publishers, as reliance on AI may lead to less original advice and less overall knowledge retention among users.
Why it matters: The article addresses new research findings affecting user engagement and how AI impacts knowledge retention, which is crucial for SEO professionals focused on quality content and user experience.
AI impact on SEOsearch behavioruser engagementcontent strategyranking factors
Read Source
Why Agencies Lose Clients In The First 90 Days (And How To Stop It)
SEJ
Sep 24, 2026•Sophie Brannon
Good to Know

Why Agencies Lose Clients In The First 90 Days (And How To Stop It)

AI Analysis
  • ●Agencies must focus on effective client onboarding to reduce churn, especially within the critical first 90 days after contract signing.
  • ●A proper sales handover with clear communication reduces friction between sales promises and account management expectations.
  • ●Timely communication, including a welcome email and transparency about next steps, plays a crucial role in building client trust and retaining their business.
Why it matters: While the article provides valuable insights into client retention strategies, it does not address critical SEO updates or changes in search engine policies.
Client RetentionOnboardingSEO AgenciesChurn RateClient Management
Read Source