The "lastSignificantUpdate" of my article on the The Google Content Warehouse API Leak is... today.
The "lastSignificantUpdate" of my article on the The Google Content Warehouse API Leak is... today.
The Hobo SEO Quadrilogy is a collection of 4 ebooks on modern SEO.
Google leak indicates PQ (Page Quality) affects entire site: pqData: βEncoded page-level PQ signals.β in siteQualityStddev: βEstimate of siteβs PQ rating stddevβspread of the page-level PQ ratings of a site.β
Contextual SEO: The βIt Dependsβ Edition
Updated: What is E-E-A-T in 2026?
Today: The Google Leak, Page Quality Rating (PQ) and the Rater Connections
@johnmu.com Can I ask, Is 'EEAT Is Not Needed On Non-YMYL Pages"?
That's a fair comment, Terry.
Cheers Matt!
DOJ Vs Google, Trial Leaks and Exploits on my new Youtube playlist:
Download your free ebook "Hobo Technical SEO 2025":
A guide on using HTML headings (H1-H6) for SEO. Learn their role in creating logical document structure and get a checklist for best practices.
A comprehensive SEO tutorial for beginners. Learn how to start an SEO campaign, key on-page optimization techniques, and the principles of high-quality, user-focused content.
A beginner's guide to selecting SEO tools. This framework focuses on white hat strategies & prioritizes data from Google's own tools (Search Console, etc.) & technical crawlers.
Learn how to integrate the Screaming Frog crawler with the Hobo SEO Dashboard in Google Sheets. Automate technical audits, manage crawls, and generate reports with ease.
Get a free Microsoft Excel spreadsheet to manage your SEO projects. The template covers technical audits, site quality, content, and keyword research.
Website speed is critical. Ideal load times are 1-2 seconds. 53% of mobile users will leave a site if it takes longer than 3 seconds to load.
What are the Best SEO tools for beginners?
What do you think of my posts on the DOJ Trial/Content Warehouse leaks?
Meet the "Popularity Signal (P*)," a top-level Google ranking signal from the DOJ trial. It uses Chrome data & links to measure a page's popularity and visits.
What is Q* ("Q-star")? Revealed in the DOJ v. Google trial, it's a site-level quality score used by Google to measure a website's overall trustworthiness and authority.
"Quality (Q*) and Popularity (P*) signals help Google determine how frequently to crawl web pages - Google V DOJ
In the era of AI Overviews, authoritative brand mentions are the "new link economy." They are a key E-E-A-T signal for AI systems that rely on consensus.
A key revelation from the DOJ v. Google trial: human quality rater scores are used to directly train core ranking AI models like RankEmbed, shaping search results.
The "Compliance Domino Effect": Complying with Google's guideline on "who is responsible for the site" inherently satisfies over a dozen other rules related to E-E-A-T.
An analysis of the 2024 Google API leak. It confirmed SEO beliefs about site authority, Navboost clicks, and a "sandbox," revealing a modular ranking system.
Understand "Topicality" (T*), a Google ranking system that calculates relevance using "ABC signals": Anchors (anchor text), Body (content), and Clicks (user dwell time).
What is "Entity SEO"? It's optimizing your online presence so Google sees you as a distinct "thing" in its Knowledge Graphβcrucial for demonstrating E-E-A-T.
Explore the "Synthetic Content Data Layer Opportunity Gap": a strategy to influence how AI sees your entity by publishing a definitive knowledge base on your own website.
Introducing the Hobo Robot: an autonomous marketing & lead gen system in Google Sheets. It automates content management, reporting, social sharing, and more.