What Is AI Optimization (AIO)? The Complete Guide for 2026
SEO alone is no longer enough. If you want to be cited in ChatGPT, Perplexity, and Google AI Overviews, you need a new strategy.
How Do ChatGPT, Perplexity, and Gemini Cite Websites?
What factors determine whether an AI model cites your website as a source? A data-based analysis.
Google AI Overviews: How to Get Cited as a Source
AI Overviews appear above search results. Those cited as a source there gain visibility on an entirely new level.
Optimizing Core Web Vitals: A Guide for 2026
LCP, INP, CLS — what they mean, why they matter, and how to improve them on your website.
Schema Markup & Structured Data: How Search Engines Understand Your Website
Schema Markup is the language you use to communicate with search engines and AI models. How to implement it.
Sitemap, Robots.txt, and Crawling: Technical SEO Basics
Before Google can rank your content, it has to find it. The technical foundation for indexing.
Topic Clusters Instead of Individual Keywords: Content Strategy for AI Visibility
Individual blog articles barely bring visibility anymore. Topic clusters build topical authority.
Why Your Blog Content No Longer Gets Clicks in 2026
Top-of-funnel content is losing massive traffic. Learn which formats still work in 2026.
From 0 to 10,000 Impressions: My Experiment with proofofreach.de
Documented experiment with real Search Console data. Updated monthly.
SEO vs. AIO: What's the Difference and What Do You Need in 2026?
SEO and AIO aren't the same — but they belong together. A comparison.
Setting Up Google Search Console: A Beginner's Guide
Search Console is your most important free SEO tool. Step-by-step guide.
Internal Linking: Strategy for Better Rankings
Internal links are free and under your control. The most underrated SEO lever.
Optimizing Meta Title and Description
Your storefront in search results. How to write titles and descriptions that generate clicks.
Free Keyword Research: The Best Methods
Good keyword research doesn't need expensive tools. The best free methods at a glance.
Image SEO: WebP, Alt Text, and Lazy Loading
Images are often the biggest performance killer. The three optimizations that make the biggest difference.
What Is Entity SEO? How AI Models Recognize Brands
AI models understand the world through entities, not keywords. Become an entity.
Zero-Click Searches: What They Mean and What You Can Do
More and more searches end without a click. How to still generate traffic.
Mobile First: Why Google Evaluates the Mobile Version
Google exclusively evaluates the mobile version of your website. What that means.
Local SEO: Fundamentals for Small Businesses
Google Business Profile, NAP consistency, and reviews — the foundation for local visibility.
Static Website vs. WordPress: Performance and SEO
An honest comparison of the performance, security, and SEO characteristics of both approaches.
Improving Loading Time: Everything You Need to Know
Every second counts. The most effective measures for faster loading times.
Building Backlinks Without a Budget
Honest, free methods for sustainable link building. No tricks.
Perplexity vs. Google: How Search Behavior Is Changing
Two platforms, two logics. What this means for your visibility.
URL Structure and Site Architecture for SEO
Clear URLs and good architecture help Google understand and crawl your content.
SEO Mistakes Almost Every Small Website Makes
The most common mistakes and how to fix each one in under an hour.
What Is E-E-A-T and Why Does Google Evaluate Experience?
Experience, Expertise, Authoritativeness, Trustworthiness — Google's quality framework explained.
Avoiding Duplicate Content
Duplicate content confuses Google. Canonical tags and redirects as the solution.
How Long Does SEO Take? Realistic Expectations
Honest timelines: 3–6 months until first results, 6–12 months until significant traffic.