Vol. 2026 · No. 08 Data-driven SEO & Web Analytics
SystemsArchitect Data-driven SEO & Web Analytics
Section index

Sebastian Henderson

No.TitleSectionRead
001 Google AI Overviews: What They Mean for Organic Traffic
Google AI Overviews have cut clicks to top-ranked pages by up to 58%. Here's what the data shows, how Google picks sources,…
AI Search 15′
002 E-E-A-T Signals: What Google Actually Looks For (With Examples)
Google has never assigned an “E-E-A-T score” to your pages. There’s no hidden metric, no number between 0 and 100 that determines…
SEO 10′
003 AI Search Optimization (AEO): How to Get Cited by ChatGPT, Gemini and Perplexity
Most SEO strategies still target a search engine results page that fewer people see every day. ChatGPT, Gemini, Perplexity and Google AI…
AI Search 9′
004 UTM Parameters: Campaign Tracking Setup and Best Practices
Your campaign just drove 500 clicks. But which email subject line worked? Which social post converted? Without UTM parameters, you’re flying blind.…
GA4 12′
005 Landing Page Optimization: 12 Elements That Drive Conversions
The average landing page converts at 2.35%. The top 10% convert at 11.45% or higher. That’s a 5x difference—and it comes down…
Digital Marketing 10′
006 A/B Testing Statistical Significance: Sample Size Calculator Guide
Running an A/B test without understanding statistical significance is like flipping a coin and calling it strategy. You might get lucky, but…
Digital Marketing 10′
007 On-Page SEO: The Complete Optimization Guide
You can build a million backlinks, but if your pages aren’t optimized for search engines and users, you’re leaving rankings on the…
SEO 14′
008 Keyword Research Guide: Search Intent, Topic Clusters and AI Optimization
Keyword research in 2026 looks nothing like it did even two years ago. The rise of AI search engines, voice assistants, and…
SEO 10′
009 Link Building Guide: 7 White Hat Strategies That Work
Link building remains the most challenging and impactful aspect of SEO in 2026. While Google’s algorithm considers hundreds of ranking factors, backlinks…
SEO 11′
010 Schema Markup Guide: Structured Data for Rich Results and AI Search
Schema markup transforms how search engines interpret your content, enabling rich results that dramatically increase click-through rates. With AI-powered search becoming mainstream…
SEO 9′