Search Off the Record

Google

Search Off the Record takes you behind the scenes of Google Search and its inner workings! In each episode, the folks from the Search Relations team will give you background info on the decision-making behind launches, feature prioritization in Search Console, and the projects Google Search teams are working on. They will share fun stories from the many conferences they attend as well as from their day-to-day working life at Google. They will also dive into the currently trending conversations in the SEO community at large. Have a listen!

  1. 5d ago

    Should I use markdown for my site?

    Should you convert your website into Markdown to help Large Language Models (LLMs) understand your content better? Is "llms.txt" worth the effort for SEO? In this episode of Search Off the Record, Martin Splitt and John Mueller from the Google Search Relations team dive deep into the history of Markdown, its rise in the AI era, and whether it holds any real weight for search engine discovery. In this episode, you'll learn: The Origins of Markdown: From John Gruber and Aaron Swartz to its status as the "language of GitHub." Markdown vs. HTML: Why the "cleanliness" of Markdown is tempting for developers but potentially risky for site structure. LLMs & Markdown: Do AI crawlers actually prefer Markdown, or are they already experts at parsing HTML? The "Parallel Version" Trap: Why creating a separate text/Markdown version of your site for AI can lead to the same maintenance nightmares as dynamic rendering. Use Cases that Make Sense: When Markdown is actually superior (like developer documentation) and when it's totally unnecessary (like your shoe catalog). Key Takeaways for SEOs & Developers: Crawlers are built for the "messy" web: Google and other engines have decades of experience parsing HTML. Don't sacrifice discovery: Headers, footers, and sidebars in HTML provide critical context for site structure that a raw Markdown file might lack. Maintenance is king: Avoid the complexity of maintaining two versions of the same content. Chapters 0:00 - Introduction: Should we all be using Markdown? 3:45 - The history and purpose of Markdown. 7:15 - Why developers love it: Separation of style and content. 11:20 - Do crawlers need Markdown to understand your site? 14:50 - The danger of "parallel versions" and dynamic rendering lessons. 17:30 - Discussing the "llms.txt" proposal and AI agents. 21:00 - Where Markdown actually makes sense (Developer Docs). 24:00 - Final verdict: Stick to HTML for the web. Resources Mentioned: Google Search Central: https://developers.google.com/search Are you using Markdown for your site's frontend or just as a backend source? Let us know in the comments! Episode transcript →  https://goo.gle/sotr111-transcript Listen to more Search Off the Record → https://goo.gle/sotr-yt Subscribe to Google Search Channel → https://goo.gle/SearchCentral  Search Off the Record is a podcast series that takes you behind the scenes of Google Search with the Search Relations team.  #SOTRpodcast #SEO #GoogleSearch Speakers: Martin Splitt, John Mueller

    26 min
  2. May 7

    Vibe Coding - yay or nay?

    In this episode of Search Off the Record, Martin Splitt and John Mueller from Google's Search Relations team dive deep into the world of AI-assisted development. They explore the reality of "Vibe Coding", the process of building apps and websites using natural language instead of manual syntax. Whether you're a developer looking to offload tedious setup tasks or an SEO expert trying to understand how AI-generated sites impact search, this conversation is for you. In this episode, you'll learn: * What is Vibe Coding? Understanding the shift from writing syntax to "talking" to your IDE. * The Developer's Trap: Why you still need technical knowledge (like linters, deployment scripts, and GitHub Actions) to prevent AI from breaking your project. * SEO & AI Architecture: Why you can't just "add SEO" at the end—and how to guide AI to build with canonicals and sitemaps from day one. * Tooling Breakdown: Martin and John share their experiences with AI Studio, Gemini CLI, Firebase, and GitHub. * Testing with AI Agents: How to use AI to remote control browsers (like Chromium) for automated testing. Chapters 00:00 – Intro: What exactly is "Vibe Coding"? 01:32 – Martin's experiment with AI Studio and client-side JS. 03:30 – The "English as a Programming Language" allure. 06:00 – Why the AI makes assumptions (and why that's dangerous). 08:51 – "Sprinkling SEO" vs. Building for SEO from the start. 12:40 – Can AI test itself? Using browser agents for QA. 20:27 – The technical debt of AI: Refactoring and maintainability. 25:42 – Moving to the terminal: Gemini CLI & Cloud Code. 31:34 – Using AI to skip the setup work. Resources Mentioned: * Google AI Studio * Firebase Hosting * Gemini CLI / Cloud Code * GitHub Actions for CI/CD What's your experience with Vibe Coding? Let us know in the comments! Episode transcript → https://goo.gle/sotr110-transcript  Listen to more Search Off the Record → https://goo.gle/sotr-yt Subscribe to Google Search Channel → https://goo.gle/SearchCentral  Search Off the Record is a podcast series that takes you behind the scenes of Google Search with the Search Relations team.  #SOTRpodcast #SEO #GoogleSearch Speakers: Martin Splitt, John Mueller

    34 min
  3. Apr 23

    Analysing Robots.txt at scale with HTTP Archive and BigQuery

    In this episode of Search Off the Record, Martin and Gary turn a simple robots.txt question into a data‑driven deep dive using HTTP Archive, WebPageTest, custom JavaScript metrics, and BigQuery. They explore how millions of real robots.txt files are actually written in 2025–2026, which directives and user‑agents are most common, and what that means for modern crawling and AI bots. Perfect for beginner to mid‑level developers and SEOs, you'll learn how large‑scale web measurement works (HTTP Archive, Chrome UX Report, Web Almanac), and how to turn raw crawl data into actionable SEO insights. Subscribe for more candid conversations about crawling, indexing, and the data behind how Google Search and the web really work. Resources: Web Almanac →  https://almanac.httparchive.org/en/2025/ Robotstxt custom metric for the HTTP Archive →  https://github.com/HTTPArchive/custom-metrics/pull/191 robots.txt parser change → https://github.com/google/robotstxt/commit/4af32e54b715442bb04cd0470e99192f0ffb9792#commitcomment-178586774 Episode transcript → https://goo.gle/sotr108-transcript Listen to more Search Off the Record → https://goo.gle/sotr-yt   Subscribe to Google Search Channel → https://goo.gle/SearchCentral Search Off the Record is a podcast series that takes you behind the scenes of Google Search with the Search Relations team.  #SOTRpodcast #SEO #GoogleSearch Speakers: Martin Splitt, Gary Illyes

    28 min
4.1
out of 5
139 Ratings

About

Search Off the Record takes you behind the scenes of Google Search and its inner workings! In each episode, the folks from the Search Relations team will give you background info on the decision-making behind launches, feature prioritization in Search Console, and the projects Google Search teams are working on. They will share fun stories from the many conferences they attend as well as from their day-to-day working life at Google. They will also dive into the currently trending conversations in the SEO community at large. Have a listen!

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