Structured data

What structured data is

Structured data is a standardised way of adding machine-readable information to a web page so that search engines and AI systems understand not just the words on the page, but what those words mean. A normal page tells a human "this is an article about a recipe"; structured data tells a machine, explicitly, "this is a Recipe, its name is X, it takes 30 minutes, it has these ingredients and a 4.8 rating". By labelling content with an agreed vocabulary, you remove ambiguity and let engines process your page far more reliably.

The dominant vocabulary is Schema.org, a shared standard backed by Google, Microsoft, Yahoo and Yandex. It defines types (Article, Product, Event, Organization, FAQ, and many more) and properties for each. Structured data is what powers rich results: the star ratings, prices, FAQs, event dates and other enhancements you see in search listings, which make a result stand out and earn more clicks.

How structured data works

Structured data is written in a specific syntax and embedded in the page. Three formats exist, Microdata, RDFa and JSON-LD, but Google strongly recommends JSON-LD, a block of JavaScript-object-style code placed in the page's head or body. It sits separately from your visible HTML, which makes it clean to add and maintain without touching the design.

Inside that block you declare a type and fill in its properties. For a product you might state name, image, price, availability and review count; for an organisation, the name, logo, and social profiles. When a search engine crawls the page, it reads this block, validates it against Schema.org, and, if the page qualifies, may display an enhanced result. The important nuance is that structured data is a strong signal, not a guarantee: it makes eligibility possible, but the engine decides whether to show the rich result.

Structured data and SEO

Structured data does not directly raise your rankings, but it influences the outcomes that matter. Rich results occupy more space and carry visual cues (stars, images, prices) that lift click-through rate, so the same position can earn substantially more traffic. It also helps search engines build an accurate knowledge graph of entities, connecting your brand, people and products to the wider web of meaning.

• Rich results: reviews, FAQs, products, events, recipes and breadcrumbs in the SERP.
• Better understanding: engines grasp the topic and entities of a page more precisely.
• Higher click-through: enhanced listings attract more attention than plain blue links.
• Entity and brand clarity: Organization and Person markup feed the knowledge graph.

Structured data and GEO

Structured data has taken on new importance with the rise of GEO (Generative Engine Optimization) and AI answers. When tools like Google's AI Overviews or chat assistants generate a response, they need to parse the web quickly and confidently, and clearly labelled data is far easier for a machine to trust and reuse than prose it has to interpret. Marking up your facts, prices, authorship, ratings and definitions gives AI engines a clean, unambiguous version of your content to cite.

In practice, structured data is becoming part of the foundation for being quoted by AI. It will not force an engine to feature you, but it reduces the friction of understanding your page, and in a world where machines increasingly decide what gets surfaced, that clarity is a real advantage.

Common types and pitfalls

The most useful types for most sites are Organization and WebSite (site-wide identity), Article or BlogPosting, Product with Offer and AggregateRating, Event, LocalBusiness, BreadcrumbList and FAQPage. The single most important rule is honesty: your markup must describe content that is actually visible on the page. Marking up reviews you do not display, or prices that do not exist, is a guidelines violation that can trigger a manual penalty. Other frequent mistakes include invalid or incomplete markup (always test with Google's Rich Results Test), marking up content the user cannot see, and letting the data drift out of sync with the page after updates. Structured data rewards precision; sloppy or deceptive markup does more harm than none at all.

Structured data at BeBranded

At BeBranded we treat structured data as a standard part of technical SEO, not an afterthought. On Webflow we add JSON-LD for the entities that matter to a client, Organization and site identity, articles, products, breadcrumbs and, where relevant, FAQs, and we validate every implementation so it qualifies cleanly for rich results. Because the same clarity that earns a rich snippet also helps AI engines read and cite a page, our structured-data work feeds directly into GEO. The result is content that is easier for both Google and AI systems to understand, more likely to stand out in the SERP, and better positioned to be chosen as a trusted source.