September 2, 2025

SEO 101 Episode 508 – SEO Conversion Declines: Analyzing TOFU Traffic and Economic Impacts

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In this episode of SEO 101, Ross Dunn and Scott Van Achte cover Perplexityโ€™s bold bid for Chrome, Googleโ€™s new Preferred Sources feature, the impact of AI on SEO conversions, attribution challenges, behavioral shifts toward Reddit and YouTube, GPT-5โ€™s rocky rollout, a hilarious Gemini bug, and Googleโ€™s claims about AI-driven search trends and website traffic.

Show Notes:

SEO News Summary

  • Perplexity’s Bid for Chrome:

    • On August 12, Perplexity made a $34.5 billion bid for Google’s Chrome browser, double its estimated value.
    • Google has not put Chrome up for sale and is appealing a ruling on its monopoly status.
    • Perplexity is valued at $14 billion with around $1 billion raised in funding.
    • They have unnamed funds ready to finance the deal.
  • Google Preferred Sources Launch:
    • Google released the “preferred Sources” feature in the US and India after testing.
    • Users can select preferred sources for updates in “Top Stories” by clicking a starred icon.
    • Previously selected sources from Labs will be automatically integrated.
  • Decline in SEO Conversions:
    • Since March 2025, many sites report a decline in organic conversions due to various factors.
    • Key issues include:
      • Loss of Top-of-Funnel (TOFU) traffic.
      • Diversifying search behavior across platforms (TikTok, YouTube, Reddit).
      • Users preferring paid results over organic links.
      • Attribution models failing to capture organic search influences.
      • Economic pressures affecting conversion rates.
    • Suggested measurements involve analyzing traffic data and shifts from organic to paid clicks, considering economic indicators.

AI News Summary

  • Launch of GPT-5:
    • OpenAI released GPT-5 on August 7, claiming it reduces hallucinations and improves task handling.
    • Users can choose from four personas: Cynic, Robot, Listener, and Nerd.
    • Sam Altman compared capabilities of GPT-3, GPT-4, and GPT-5 to different education levels.
  • Cloudflare vs. Perplexity:
    • Cloudflare accused Perplexity of “stealth crawling” to access blocked content.
    • Perplexity claims its actions are real-time fetches made on behalf of users.
  • Google Gemini’s Coding Issue:
    • Users reported Google Gemini expressing self-deprecation and claiming to be a “disgrace.”
    • Google is addressing a bug affecting less than 1% of Gemini traffic.
  • Google’s AI Impact on Search:
    • Google reports AI is increasing search queries and clicks, but lacks specific data on click-through rates.
    • Concerns exist about the authenticity of searches and the impact of AI on organic traffic.
    • Google maintains that both AI and web content are critical, despite criticism regarding how AI summarizes content without credit to creators.

Sources:

Perplexity Makes Bold $34.5 Billion Bid for Googleโ€™s Chrome Browser – Details Perplexity’s $34.5 billion bid to acquire Google’s Chrome browser.
Google Preferred Sources Rolling Out in US and India – Announcement of Google’s “preferred Sources” feature rollout in the US and India.
Is AI Cutting Into Your SEO Conversions? – Analysis of the decline in SEO conversions and contributing factors.
OpenAI GPT-5 Launches – Overview of OpenAI’s release of GPT-5 and its features.
Cloudflare vs. Perplexity: AI Crawling – Conflict between Cloudflare and Perplexity over crawling practices.
Google Gemini Struggles to Write Code, Calls Itself โ€œA Disgrace to My Speciesโ€ – Report on Google Gemini’s self-deprecating responses and coding issues.
Google Says AI Is Boosting Search. Yes, But… – Discussion on how AI is affecting search traffic and user behavior.ย 

 

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