FAQPage, LocalBusiness, Article, BreadcrumbList — markup for all page types.
JSON-LD and structure
Clean JSON-LD with no validation errors, verified in Rich Results Test and Schema Validator.
llms.txt and semantics
We set up llms.txt, clean HTML semantics and heading hierarchy for LLM crawlers.
Audit in 24 hours
We check the current state of your markup and deliver a list of critical errors.
Schema.org, JSON-LD, llms.txt and clean semantics — the foundation without which AI cannot read your business correctly.
ChatGPT, Gemini and Perplexity read a site differently from Google: they rely on structured data, semantic hierarchy and the llms.txt file. Without the right technical foundation, AI systems ignore or distort your company information in their answers. We set up the markup turnkey — from FAQPage to LocalBusiness — and make your site readable for all modern AI search engines.
FAQPage, LocalBusiness, Article, BreadcrumbList — markup for all page types.
JSON-LD and structure
Clean JSON-LD with no validation errors, verified in Rich Results Test and Schema Validator.
llms.txt and semantics
We set up llms.txt, clean HTML semantics and heading hierarchy for LLM crawlers.
Audit in 24 hours
We check the current state of your markup and deliver a list of critical errors.
Quick answer
Technical AI search setup means implementing Schema.org (JSON-LD), structured data, an llms.txt file and clean HTML semantics so that ChatGPT, Gemini and Perplexity understand and cite your site correctly. Without this foundation, AI systems ignore or distort your business information. Request an audit — we reply within 24 hours.
This page covers technical AI search setup for businesses across Spain. We explain what Schema.org, JSON-LD and structured data are, why you need an llms.txt file and how clean semantics affect the way ChatGPT, Gemini and Perplexity read and cite your site. By technical setup we mean: implementing Schema.org markup of the right types (FAQPage, LocalBusiness, Article, BreadcrumbList, Product, Service), writing valid JSON-LD, creating and optimising llms.txt, cleaning up HTML structure and heading hierarchy, and configuring sitemap and robots.txt for LLM crawlers. Below you will find a step-by-step audit and implementation plan, a table of key setup elements, Google Search Central guidance on structured data and answers to common questions. At the end — our "Ranking in AI" packages with real prices and related services.
How do you set up a site for AI search: where to start?.
Start with an audit of the current markup and semantic structure
Most sites either have no Schema.org at all, use the outdated Microdata format instead of JSON-LD, or contain validation errors. Before adding anything, you need to understand what already exists and where the critical gaps are. The right sequence is: audit → prioritise markup types → write JSON-LD → validate → llms.txt → check semantics. After implementation, AI systems start correctly interpreting pages on the very next crawl.
Schema.org JSON-LD is the direct signal to ChatGPT, Gemini and Perplexity about page content.
1Check the current markup with Google Rich Results Test and Schema Markup Validator.
2List the page types: home, services, blog, contacts, FAQ.
3Identify the required Schema.org types for each page type.
4Write JSON-LD blocks for each type: LocalBusiness, FAQPage, Article and others.
5Validate every JSON-LD block — zero errors in Schema Validator.
6Create and configure the llms.txt file: permissions, restrictions and content description for LLMs.
7Check HTML semantics: one H1 per page, logical H2–H6 hierarchy, alt attributes on images.
8Update sitemap.xml and robots.txt, specify accessibility for LLM crawlers.
Which technical setup elements affect AI visibility?.
The llms.txt file controls AI crawler access to site content.
Schema.org and llms.txt are priority; semantics and sitemap are the foundation
Not all technical elements affect AI equally. Schema.org in JSON-LD format and the llms.txt file are direct signals to language models. Clean HTML semantics and heading hierarchy help LLM parsers split the page into meaningful blocks correctly. Sitemap and robots.txt determine what actually enters AI crawler indexes. The table below shows each element with its role and the expected effect on AI search.
Element
Why it matters
Effect on AI
Schema.org JSON-LD
Passes structured data about the business, services and FAQ directly to the parser
AI knows the exact type of object, its attributes and relationships
FAQPage schema
Marks questions and answers as separate semantic blocks
Direct answer output in ChatGPT, Perplexity and voice assistant chats
llms.txt
Controls LLM crawler access to content and sets indexing priorities
AI systems read the right sections and do not index service content
HTML semantics and H1–H6
Forms the logical page structure for parsers
LLM correctly chunks content and cites the right block
Sitemap.xml + robots.txt
Tells crawlers which pages exist and are accessible
AI crawlers traverse the full site and do not waste budget on blocked URLs
Why are structured data critical for AI search?.
Schema.org removes ambiguity — AI receives a fact, not an interpretation
AI systems, including ChatGPT, Gemini and Perplexity, use structured data in two scenarios: during indexing — to classify the page precisely — and during answer generation — to extract a specific attribute (address, price, FAQ answer) without the risk of hallucination. Without Schema.org, the model is forced to "guess" from the text, which sharply reduces citation accuracy. Google Search Central confirms that structured data is a direct signal for search and AI systems, enabling content to be displayed in rich result formats.
Expert opinion
«Structured data is code that you add to your website pages to describe your content so that search engines can better understand it. Search engines use that knowledge to display your content in useful (and visually engaging) formats in search results.»
Google Search Central — Structured Data Documentation. Source
Conclusion
In short: what technical AI setup delivers.
Technical AI search setup means Schema.org (JSON-LD), an llms.txt file, clean HTML semantics and a correct sitemap. Without this foundation, ChatGPT, Gemini and Perplexity do not read your site correctly: they ignore services, mix up the address and do not cite your FAQ. With valid markup, AI systems receive precise data about your business and use it in their answers — this is the direct path to being cited in AI search. Start with an audit of the current markup, then implement in priority order: LocalBusiness → FAQPage → Article → llms.txt. The work takes 1–2 weeks and delivers a long-term effect without ongoing investment. Request a quote — we will prepare your audit and "Ranking in AI" plan within 24 hours.
AI Promotion
ChatGPT ranking
So ChatGPT, Gemini, Perplexity and Google AI Overview recommend your company when a customer asks “who’s the best in Valencia” — from €490 a month.
Ranking inside AI models works differently from classic SEO: what matters is how facts about your company are structured, how quotable they are, and whether you show up in the sources the models read. Every month we check what ChatGPT, Gemini and Perplexity say about you and fix whatever keeps you out of the answer. The field is young, so we work on subscription: models keep changing and a set-it-once setup doesn’t hold here. In Spain these services run €1,500–5,000 a month — we come in three times cheaper.
So ChatGPT recommends you
SEO7 Start
from€490/mo
We set your site up so AI models see your business and name it in answers. A 305-signal audit, access for 40+ AI crawlers, AEO adaptation of 15 pages and weekly mention monitoring.
à la carte
€880
Discount
−€390
Timeline
first report in 30 days
Full Schema.org + llms.txt
Basic AEO copywriting 5 texts
ChatGPT and Gemini see your brand
Top
Every AI model at once
SEO7 Pro
from€990/mo
Perplexity, Claude, Microsoft Copilot and Google's AI answer block on top of ChatGPT. Work with Wikidata, Knowledge Graph, press releases and negative mention monitoring.
à la carte
€1780
Discount
−€790
Timeline
first report in 30 days
Digital profile with entity map
Weekly mention monitoring
AEO for 15 texts
Pro
Leadership in AI search
SEO7 Max
from€1690/mo
Full AI coverage including Alice and Yandex Neuro. A white paper or industry study, content rewritten for citability, a dedicated AI strategist and an SLA.
à la carte
€3040
Discount
−€1350
Timeline
first report in 30 days
Knowledge Graph integration
Brand reputation protection in AI
Local AI mentions by Valencia districts
So ChatGPT recommends you
SEO7 Start
from€490/mo
We set your site up so AI models see your business and name it in answers. A 305-signal audit, access for 40+ AI crawlers, AEO adaptation of 15 pages and weekly mention monitoring.
à la carte
€880
Discount
−€390
Timeline
first report in 30 days
Full Schema.org + llms.txt
Basic AEO copywriting 5 texts
ChatGPT and Gemini see your brand
Top
Every AI model at once
SEO7 Pro
from€990/mo
Perplexity, Claude, Microsoft Copilot and Google's AI answer block on top of ChatGPT. Work with Wikidata, Knowledge Graph, press releases and negative mention monitoring.
à la carte
€1780
Discount
−€790
Timeline
first report in 30 days
Digital profile with entity map
Weekly mention monitoring
AEO for 15 texts
Pro
Leadership in AI search
SEO7 Max
from€1690/mo
Full AI coverage including Alice and Yandex Neuro. A white paper or industry study, content rewritten for citability, a dedicated AI strategist and an SLA.
à la carte
€3040
Discount
−€1350
Timeline
first report in 30 days
Knowledge Graph integration
Brand reputation protection in AI
Local AI mentions by Valencia districts
Shall we discuss your project?
A short brief — we’ll come back with a plan and quote within 24–48 h. No pressure.