The technical GEO check: what your website needs for AI visibility

Before your first piece of GEO-optimized content even has a chance, something gets decided behind the scenes: can AI systems actually read your website? Three areas we check in nearly every audit.

Malin Mischlich, Co-Founder LDMM Agency

9/3/20262 min read

Good content alone isn't enough for GEO if the technical foundation isn't right. In our projects, we keep running into the same three spots where visibility gets lost quietly, long before content quality even enters the picture.

Area 1: access for AI crawlers

AI systems crawl the web using their own bots: OpenAI's GPTBot, PerplexityBot, Google-Extended, and others. Whether they're allowed to read your content is controlled by your robots.txt.

Many companies block these bots without realizing it, often because older security rules block all unrecognized crawlers by default. The result is invisible but consequential: that content simply cannot appear in that AI's answers, no matter how good it is.

That's why the first step in every GEO project is always the same for us: check the robots.txt against major AI crawlers, before we even talk about content.

Area 2: structure machines can understand

A clear heading hierarchy, structured data via Schema.org, and cleanly marked-up FAQ sections help AI systems correctly categorize content and extract specific passages.

Product information, organization data, and frequently asked questions should be technically marked up, not just visually formatted. An FAQ section that looks like an FAQ to the human eye but lacks the corresponding markup gives an AI far less to work with.

Mistakes here stay invisible for a long time and quietly cost visibility, because search engines and AI systems simply don't recognize the structure.

Area 3: answer first

AI systems with real-time retrieval weight the opening of a piece of content heavily.

GEO benchmark: the first 150–200 words
AI systems with real-time retrieval place particular weight on the opening of a page. The first 150–200 words should therefore answer the core question directly and completely, instead of building context first.

That often runs against familiar content dramaturgy. An opener that builds suspense works well in classic content marketing. In GEO, the answer should come first; explanation and depth can follow for readers who want to go further

The technical foundation isn't a side issue

All three areas have one thing in common: they're mostly invisible to website visitors, yet they largely determine whether a brand has any chance in AI search at all. Just like classic technical SEO, this is worth checking regularly, not just setting up once.

For eCommerce websites with many product pages, there's an added layer: scalable structures that stay consistent across hundreds or thousands of pages are especially valuable here, so the technical GEO check doesn't start from scratch with every new product page.

Want to know if your website is currently accessible to AI crawlers?

In a free intro call, we'll look at your technical status quo and show you where the biggest gaps are.