- SCHEMA MARKUP · STRUCTURED DATA · JSON-LD · HERTFORDSHIRE
Schema markup & structured data in Hertfordshire.
Hand-coded JSON-LD that makes ChatGPT, Gemini, Perplexity, and Google AI Overviews cite your brand. No plugins. No bloat. Real Schema.org markup written for entities — not just rich snippets.
More AI citations with valid schema
Schema types with active rich-result support
Of clicks go to rich results (Sistrix)
YOUR HERTFORDSHIRE SCHEMA AGENCY
Hand-coded structured data, written for AI search.
sameAs, knowsAbout, or entity relationships AI search engines actually use. Cranberry hand-codes JSON-LD for every property that matters — including the entity properties Google’s Knowledge Graph and AI Overviews depend on.
Pages with properly implemented structured data are cited up to 3× more often in AI-generated search results than pages without it (Demand Local citation analysis, 2026). Around 60% of Google searches now end without a click (Search Engine Land, 2025). The brands appearing inside AI Overviews and ChatGPT answers are the ones with valid Organization schema, FAQPage schema, and a complete sameAs array linking to LinkedIn, Wikidata, and Crunchbase. Run our free AI Visibility Tool to see exactly which schema types you’re missing.
Schema markup is the foundation of our Visibility pillar Strategy without schema is theory. AI SEO without schema is a guess. Structured data is what makes everything else legible — to Google, to ChatGPT, to your buyers.
- Organization.jsonld
// Cranberry hand-coded schema
{
"@context": "https://schema.org",
"@type": "Organization",
"@id": "#org",
"name": "Cranberry Marketing",
"foundingDate": "2008",
"address": {
"@type": "PostalAddress",
"addressLocality": "Watford",
"addressRegion": "Hertfordshire"
},
"sameAs": [
"https://linkedin.com/...",
"https://wikidata.org/...",
"https://crunchbase.com/..."
],
"knowsAbout": [
"GEO", "AI Visibility",
"Schema Markup"
]
}
Rich Results Test ✓ Schema.org ✓
CORE SCHEMA TYPES WE IMPLEMENT
The schema types that move the needle. All hand-coded.
1. Organization Schema
2. FAQ Page Schema
3. Article & Blog Posting
4. Loca lBusiness Schema
5. Product & Service Schema
6. Breadcrumb List & How To
BreadcrumbList tells search engines and AI how your site is structured. HowTo marks step-by-step content so AI can cite specific steps as guides. Both are simple to implement, both are systematically missing on most Hertfordshire sites, and both improve AI extraction confidence.
Free Schema Audit Tool
Bonus: Entity Properties
HOW SCHEMA WORKS FOR AI
The three stages between your code and an AI citation.
01
Entity Verification
- Organization Schema
- Same As links
- Wikidata entry
- @id graph
02
Fact Extraction
- FAQPage schema
- Product/Service schema
- How To steps
- Article freshness
03
Citation Selection
- Person + author schema
- knows About property
- datePublished / dateModified
- speakable markup
Most agencies stop at stage 1. Cranberry hand-codes for all three — because the difference between being “indexed” and being “cited” is the difference between visibility and traffic.
PLATFORM-BY-PLATFORM
Five AI search engines. Five ways they use your schema.
Every major AI engine parses JSON-LD — but they weight different schema properties for different reasons. ChatGPT leans on Organization and sameAs. Perplexity favours FAQPage and freshness. Google AI Overviews demand validated rich-result schema. Cranberry implements for all five.
ChatGPT
800M+ weekly users · Citation source
When ChatGPT browses live, it parses JSON-LD to confirm entity identity before citing. Organization schema with a complete sameAs array (LinkedIn, Wikidata, Crunchbase, Companies House) is the strongest signal that you are who you say you are.
7-9 sources cited per response — schema-validated entities preferred — Seer Interactive
Perplexity
22M+ users · Real-time citations
Perplexity rewards recency and structured Q&A. FAQPage schema with answers under 80 words is the format Perplexity quotes most cleanly. Article schema with datePublished + dateModified tells it what’s fresh.
4-8 citations per response · clickable inline links — schema speeds extraction
Claude
Anthropic · Long-context AI
Claude prioritises factual accuracy and citation-rich documentation. Article schema with explicit author Person schema, references to publishing Organization, and about/mentions properties for entity linking are exactly what Claude looks for when selecting trusted sources.
2-7 domains cited per response — clean schema is a tie-breaker
Gemini & AI Mode
Google · 9 domains cited per query
Gemini inherits heavily from Google’s index and Knowledge Graph — which means schema feeds directly into how Gemini understands your brand. Organization sameAs links, LocalBusiness schema, and validated entity data drive Knowledge Panel accuracy and AI Mode citation rate.
9 domains cited per query · Knowledge Graph entities favoured
Google AI Overviews
Above the fold on Google
AI Overviews demand the strictest schema validation. Google’s March 2026 update tightened content-schema alignment — markup must match the primary content topic exactly. FAQPage, HowTo, and validated Product schema drive most AI Overview citations.
31 schema types still actively support rich-result eligibility
Copilot & Others
Bonus coverage
Microsoft’s AI search blends Bing’s index with GPT-4. Lower volume, high intent — and heavily reliant on the same Schema.org vocabulary. We also implement schema patterns that work for emerging engines (Grok, You.com, Brave Leo, DeepSeek) to future-proof the work.
Cross-engine Schema.org standard — write once, parsed everywhere
PLUGIN VS HAND-CODED
Why most "schema markup" is leaving money on the table.
Most agencies stop here
- Generic Organization schema — no sameAs array, no knowsAbout, no founder Person reference
- WebPage schema only — same boilerplate copied across every page on the site
- No entity @id graph — pages don't reference each other; AI can't traverse relationships
- Auto-generated FAQ schema — often missing answers, often broken when content updates
- No Service schema with provider, areaServed, or offer details
- No Person schema for authors — kills E-E-A-T signals AI checks
- No validation routine — silent breakage when WordPress, Yoast, or your theme updates
What we actually deliver
- Full Organization schema with sameAs (LinkedIn, Wikidata, Crunchbase, Companies House) and knowsAbout topical authority
- Page-specific schema — Service, Product, Article, FAQPage, HowTo — each one engineered for its page type
- @id graph references connecting Organization → WebSite → WebPage → Article → Person across the site
- Hand-written FAQ Page schema matching visible content exactly, answers under 80 words, citation-ready
- Service schema with area Served — pulls Hertfordshire-specific entities into AI Mode local recommendations
- Person schema for every author — jobTitle, sameAs (LinkedIn), worksFor, knowsAbout — full E-E-A-T graph
- Validated against Rich Results Test + Schema Markup Validator before deployment, monitored monthly
SCHEMA TYPES BY AI-SEARCH IMPACT
The schema priority list for AI citation.
| Schema Type | Why it matters for AI | Priority |
|---|---|---|
| Organization (sameAs) | The single highest-leverage schema type. sameAs links to LinkedIn, Wikidata, Crunchbase, Companies House and help AI verify your entity identity in the Knowledge Graph. | Critical |
| FAQPage | The schema AI engines extract most directly. Question/Answer pairs in JSON-LD are quoted by ChatGPT, Perplexity, Gemini and Google AI. | Critical |
| Person (authors) | Establishes E-E-A-T. Author schema with jobTitle, worksFor, sameAs and knowsAbout strengthens trust signals. | Critical |
| LocalBusiness | Essential for local businesses. Address, geo, openingHours and areaServed help drive local recommendations and map visibility. | High |
| Service | Defines provider, areaServed and offers properties. Helps AI understand exactly what services you provide. | High |
| Product (with offers) | Essential for eCommerce. Price, currency, availability, AggregateRating and Review data improve shopping visibility. | High |
| Article / BlogPosting | datePublished, dateModified, headline, author and publisher create stronger freshness and authority signals. | High |
| BreadcrumbList | Helps AI understand site structure. Easy to implement and useful for citation pathways and rich results. | Medium |
| HowTo | Step-by-step content marked up so AI can cite specific actions and instructions directly. | Medium |
| VideoObject | Makes embedded video content machine-readable through transcript, thumbnail and duration data. | Medium |
| Investment | Site-wide hand-coded schema implementation, validation, monitoring and documentation as a fixed-fee engagement. | From £750 |
WHERE SCHEMA FITS
Schema markup is the technical foundation of the Visibility pillar.
1. Clarity
FOUNDATION
YOU ARE HERE
2. Visibility
MACHINE-READABLE
3. Growth
CONVERT
WHY CRANBERRY
What sets us apart from a Yoast SEO plugin.
01
Hand-coded JSON-LD. Zero plugin dependency.
Every line of structured data we ship is hand-written, validated, and version-controlled. Plugins like Yoast, Rank Math, and Schema Pro generate the same boilerplate across thousands of sites — and skip the entity properties (sameAs, knowsAbout, @id graphs) AI search engines actually use. We write JSON-LD in your CMS or theme directly, so it survives plugin updates and works whether you’re on WordPress, Shopify, Webflow, or custom-built. The only “plugin” you need afterwards is one to inject the code — not generate it.
02
Built for AI search, not just rich snippets.
Most agencies still treat schema as a “rich result” play — chasing star ratings and FAQ dropdowns. That’s a 2019 strategy. In 2026, the highest-leverage schema work is entity disambiguation for AI Overviews, ChatGPT, and Perplexity: Organization with full sameAs, Person schema for authors, knowsAbout for topical authority, @id graph references across pages. Cranberry implements both layers — visible rich results and the invisible entity layer that drives AI citation rate.
03
Free Schema Audit Tool.
See exactly which schema types your site is missing — and where existing markup is broken — before you spend a penny. Run the free tool → Sixty seconds. Branded report. No sales call.
04
Hertfordshire's only schema specialist.
05
Validated & monitored.
CLIENT RESULTS
Real businesses. Real results.
LOCAL SEO + WEB DESIGN
Moroccan Garden
ILFORD, UK · SHISHA LOUNGE
Traffic uplift / 3 months
More users / year
Returning users
LOCAL SEO + CONTENT
Dunk Burgerz
LUTON, UK · HALAL SMASH BURGERS
Monthly Orders
"Smash Burgers Luton"
Organic Views
SEO + WEB DESIGN
Reveal Medical Centre
DUBAI · DENTAL & DERMATOLOGY
Competitive Terms
Sustained Rankings
Booking Enquiries
GET IN TOUCH
See your schema gaps. Then fix them.
Submit your Query:
OUR SCHEMA IMPLEMENTATION PROCESS
Six steps from audit to validated deployment.
01
Schema Audit & Gap Map
02
Entity Modelling
03
JSON-LD Templates
04
Validation & Staging
05
Deployment
06
Monitoring & Documentation
INDUSTRIES SERVED
Schema markup for every category where AI search matters.
TESTIMONIALS
What clients say about working with us.
OUR CLIENTS
Brands that trust Cranberry to drive their growth.








FAQs
Schema markup questions our clients ask.
What is schema markup?
What is the difference between schema markup and structured data?
What is JSON-LD and why do you use it?
JSON-LD (JavaScript Object Notation for Linked Data) is the format Google explicitly recommends for schema markup. It lives in a single <script type="application/ld+json"> tag in your page head — separate from your HTML, easy to maintain, and clean for AI systems to parse. The two older formats (Microdata and RDFa) clutter your HTML attributes and are rarely used for new implementations in 2026. Cranberry uses JSON-LD exclusively.
Is schema markup a Google ranking factor?
Why is plugin-generated schema not enough?
Which schema types matter most for AI search?
What is the sameAs property and why does it matter so much?
Does schema markup help with ChatGPT, Gemini, and Perplexity citations?
Yes — significantly. ChatGPT (when browsing), Perplexity, Claude, and Google AI Overviews all parse JSON-LD when evaluating which sources to cite. Pages with well-formed Organization, Article, FAQPage, and Person schema are cited at meaningfully higher rates than equivalent unstructured pages. Schema reduces ambiguity, lets AI confidently extract facts cleanly, and provides the entity verification AI engines need before they’ll quote you. Run our free AI Visibility Tool to see how schema gaps are affecting your AI citation rate right now.
How much does a schema markup implementation cost?
How long does schema implementation take?
Will schema markup work on WordPress, Shopify, or Webflow?
What happens if my schema breaks after a plugin or theme update?
What is entity SEO and how does schema fit in?
Why are my rich results not showing in Google Search?
What's the first step?
Run our free AI Visibility & Schema Audit Tool first — branded report into your inbox in 60 seconds, identifying which schema types are present, which are missing, which are broken, and which entity properties (sameAs, knowsAbout) need attention. No contact details required to start. If the results show meaningful gaps and you’d like a hand-coded implementation, book a 30-minute discovery call with founder Faraz to scope the work. We respond within 1 business day.
EXPLORE MORE
What pairs with schema markup.
Run an instant audit. See which schema types you have, which you’re missing, and which are broken. 60 seconds. Branded report.
Schema is the technical foundation. GEO strategy is the documented plan. Get the 30/60/90-day roadmap your dev team can execute against.
Schema plus content plus entity work plus digital PR — the full retainer that turns AI visibility into AI traffic and pipeline.
Crawlability, Core Web Vitals, render-blocking JS, sitemap hygiene. The foundation schema sits on top of — fixed during the same engagement.
Get your schema right. Become AI-citable.
Run the free schema and AI Visibility audit to see exactly where your structured data is falling short. Or book a discovery call with founder Faraz to scope a hand-coded JSON-LD implementation across your site — usually live within 2-4 weeks.