Since 2003 our blog been the central library for SEO news, professional data analysis and expert opinion on the current trends in the platform economy.
Prompt Research, AI Deep Dives and MCP Access for all: SISTRIX Updates in the Second Quarter of 2026
Prompt Research brings the keyword exploration for AI search, AI Deep Dives deliver data-based analyses directly into the Toolbox and the MCP server is now available to all, no need for API credits. All important SISTRIX updates from the second quarter of 2026 can be found here in this overview.
Screaming Frog and SISTRIX AI data: Case Study, MCP Integration
If you work in digital marketing your inbox is likely to be littered with news on the latest AI visibility trackers. With so many solutions on the market it can leave you with a difficult decision, especially in the highly dynamic market we find ourselves in today. Maybe I can help take away that […]
Google Must Report AI Search Data in UK. New Regulations Published by CMA.
Alongside a possibly related announcement from Google comes a Google Search Publisher Conduct Requirement from the UK Competition and Markets Authority. Google’s strategic market status means it must now comply with new laws which include choice, transparency and attribution. Google is required to submit a comprehensive compliance implementation plan within […]
ChatGPT Core Updates: Chatbots Have Algorithm Changes Too
Everyone in SEO knows Google Core Updates: overnight, the visibility of domains shifts. Our data now shows the same pattern in ChatGPT. On May 23, 2026, the switch from GPT-5 mini to GPT-5.5 shifted citations in German-language ChatGPT responses by 47% within 48 hours.
Google I/O 2026: Search Becomes an Agent
Google announced a lot at this year’s I/O. Anyone expecting one big, singular moment that changes everything was disappointed. That moment doesn’t exist. What does exist instead is a dense bundle of announcements that, taken together, point in a clear direction: Google is transforming search into an agent.
The Best of – SISTRIX Blog
These articles from the last year are exceptional. They helped people, nurtured discussion and spurred thoughts. Here’s our hand-picked selection of the best of SISTRIX Blog.
New Data Studies
(5 articles)The Top ‘non-profit’ Domains in UK Search – EEAT and Visibility to Learn From
Core Web Vitals – Wix vs. WordPress, Shopify vs. Shopware – What’s fastest?
Why (almost) everything you knew about Google CTR is no longer valid
After Schema.org Change: Search Results with Ratings Drop by 13%
The Page Speed Ranking Factor. What, exactly, is fast?
Popular Case Studies
(3 articles)Search Visibility – A Walk Down The Digital High Street
How HomeToGo aligned with SEO to create visibility
You have to know the past to understand the present – Case Study Patient.co.uk
Best Expert Opinion
(4 articles)An appeal for more science in SEO
SEO 2020: Google becomes your competitor
Love your website: A case for more independence
Only fools will ignore link building
Important Google announcements
(4 articles)Google Confirms that Core Web Vitals will be a Ranking Factor from May 2021
Core Web Vitals – Google’s Benchmark for Page Experience
Google Switching Fully to Mobile-First Indexing
Google introduces new link attributes: Sponsored and UGC
Latest IndexWatch Analysis
(1 articles)The Top ‘non-profit’ Domains in UK Search – EEAT and Visibility to Learn From
New Toolbox features
(5 articles)From AI to API: the New Functions in SISTRIX from the First Quarter of 2025
Successfully Combining User Intention and SERP Features
Introducing the Free Keyword Research Tool
New – The Influencer Search Engine from SISTRIX, Available Now
The Next Generation of SERP Analysis