Reference · 43 terms

SEO, GEO, and AI Search Glossary for Service Businesses

A plain-English reference for the 43 terms that show up most often in service-business marketing conversations — covering traditional SEO, Generative Engine Optimization, Answer Engine Optimization, local search, conversion economics, and industry-specific vocabulary. Every definition is written to be short enough for AI search engines to quote, so the page itself is a working demonstration of the GEO patterns it explains.

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SEO (16)
GEO (10)
Local (6)
Conversion (7)
Service Business (4)

Category

SEO

Foundational terms covering on-page, technical, and off-page search engine optimization.

What is Search Engine Optimization (SEO)?

Search Engine Optimization is the practice of improving a website's organic visibility in search engines like Google and Bing. It combines three disciplines: technical SEO (crawlability, performance, schema), on-page SEO (content quality, keyword targeting, internal links), and off-page SEO (backlinks, brand mentions, citations). The goal is sustained top-three rankings for high-intent commercial queries, which drives qualified traffic without paid spend.

Example
Illustrative: a dental practice ranking #1 for "Invisalign near me" can earn a steady stream of free booked consults from organic search instead of paying per click.

Learn more: Read the in-depth guide

What is On-page SEO?

On-page SEO covers every optimization made directly on a web page to improve its ranking. This includes the title tag, meta description, H1/H2 structure, body content quality, internal linking, image alt text, URL slug, and schema markup. Strong on-page SEO ensures both search engines and users can quickly understand the page's topic, intent, and authority on the subject matter.

Example
Illustrative: rewriting an HVAC service page's H1 from "Welcome" to "AC Repair in Phoenix" gives search engines a clear topic signal that can improve rankings for that query.

What is Technical SEO?

Technical SEO is the optimization of a site's infrastructure so search engines can crawl, render, and index pages efficiently. It covers site speed, Core Web Vitals, mobile usability, HTTPS, structured data, XML sitemaps, robots.txt, canonical tags, hreflang, and JavaScript rendering. Without sound technical SEO, even excellent content struggles to rank because crawlers never reach it or cannot parse it correctly.

Example
Illustrative: fixing a misconfigured robots.txt that blocked /services/ pages lets crawlers reach them again, which can recover the organic traffic those pages were losing.

What is Off-page SEO?

Off-page SEO covers ranking signals that originate outside your own website. The primary lever is backlinks from authoritative, topically relevant domains. Secondary signals include brand mentions, citations in local directories, social proof, PR coverage, and reviews. Off-page SEO compounds slowly but builds the long-term domain authority that protects rankings against competitors and algorithm updates.

Example
Illustrative: earning a backlink from a state bar association passes strong topical authority that can help a personal injury firm climb on competitive queries over time.

What is Backlink?

A backlink is a hyperlink from one website to another. Search engines treat each backlink as a vote of confidence, weighing the linking domain's authority, topical relevance, anchor text, and link placement. Editorial backlinks from trusted publishers carry the most weight. Spammy or paid links can trigger penalties. For service businesses, niche-relevant backlinks from local news, industry associations, and partners drive the most ranking lift.

Example
Illustrative: a backlink from a city tourism site to a local dentist's homepage adds a locally relevant authority signal that can support local pack visibility.

Related: Off-page SEO, Domain Authority

What is Domain Authority?

Domain Authority is a third-party score (developed by Moz, 0-100) that predicts how likely a website is to rank in search engines. It is calculated from the quantity and quality of inbound links. Google does not use Domain Authority directly, but the underlying link signals it approximates do influence ranking. Higher Domain Authority correlates with stronger ranking power across the site's pages.

Example
A new HVAC website at DA 8 will struggle to outrank a competitor at DA 45 on commercial queries until it closes the link gap.

Related: Backlink, Off-page SEO

What is Canonical URL?

A canonical URL tells search engines which version of a page is the authoritative one when duplicate or near-duplicate content exists at multiple URLs. It is declared with a <link rel="canonical" href="..."> tag in the page head. Correct canonicalization prevents duplicate content issues, consolidates ranking signals on one URL, and stops crawl budget waste. Misconfigured canonicals can de-index large sections of a site.

Example
A multi-location dental site uses canonical tags to point /locations/austin/?utm=fb back to the clean /locations/austin URL.

Related: Technical SEO, sitemap.xml

What is Core Web Vitals?

Core Web Vitals are three Google-defined metrics that measure real-world user experience: Largest Contentful Paint (LCP) for loading, Interaction to Next Paint (INP) for responsiveness, and Cumulative Layout Shift (CLS) for visual stability. They are direct ranking factors in mobile and desktop search. Passing thresholds is required for top performance in competitive verticals like legal, dental, and home services.

Example
Illustrative: reducing LCP from 4.2s to 2.1s on a plumber's homepage moves it from "poor" into Google's "good" threshold, supporting better mobile performance on local queries.

Learn more: Read the in-depth guide

What is Largest Contentful Paint (LCP)?

Largest Contentful Paint measures how long it takes for the largest visible element (typically a hero image, video, or large text block) to render in the viewport. Google's threshold for "good" is under 2.5 seconds on mobile. Slow LCP correlates with high bounce rates and reduced conversions. Common fixes include image compression, server-side rendering, CDN delivery, and removing render-blocking scripts.

Example
Illustrative: switching a hero image from PNG to AVIF and preloading it is the kind of change that can pull a slow LCP (e.g. ~3.8s) under Google's 2.5s threshold.

Related: Core Web Vitals, Technical SEO

What is Interaction to Next Paint (INP)?

Interaction to Next Paint measures the latency between a user interaction (click, tap, keypress) and the next visual update. It replaced First Input Delay (FID) as a Core Web Vital in March 2024. Google considers under 200ms "good" and over 500ms "poor." High INP usually signals heavy JavaScript on the main thread. Common fixes include code splitting, debouncing event handlers, and deferring non-critical scripts.

Example
Illustrative: lazy-loading a heavy chat widget removes JavaScript from the main thread, the kind of fix that can move INP from "poor" (over 500ms) toward Google's "good" threshold (under 200ms).

Related: Core Web Vitals, Technical SEO

What is Cumulative Layout Shift (CLS)?

Cumulative Layout Shift measures unexpected movement of visible elements during page load. It is scored from 0 (perfectly stable) upward; Google's "good" threshold is under 0.1. High CLS frustrates users — they tap one button and accidentally hit another. Common causes include images without dimensions, dynamically injected ads, and web fonts that swap in late. Fixes include reserving space and using font-display: optional.

Example
Illustrative: adding explicit width and height attributes to images reserves their space during load, the kind of fix that can pull a high CLS under Google's 0.1 "good" threshold.

Related: Core Web Vitals, Technical SEO

What is Schema.org?

Schema.org is a shared vocabulary for structured data that helps search engines and AI systems understand page content. It defines types like LocalBusiness, Service, FAQPage, HowTo, Article, and DefinedTerm. Implementing Schema.org markup (usually via JSON-LD) unlocks rich results and knowledge panel eligibility, and gives crawlers and LLMs an unambiguous machine-readable description of the page. Note: controlled studies are mixed on whether schema alone increases AI Overview citations — treat it as foundational hygiene, not a guaranteed citation lever.

Example
Illustrative: adding LocalBusiness + FAQPage schema to service pages makes the business name, services, and FAQs machine-readable for search engines and AI systems.

Learn more: Read the in-depth guide

What is JSON-LD?

JSON-LD (JavaScript Object Notation for Linked Data) is the recommended format for embedding Schema.org structured data on web pages. It lives inside a <script type="application/ld+json"> tag in the page head or body and is invisible to users. Google explicitly prefers JSON-LD over microdata or RDFa because it is decoupled from visible HTML, easier to maintain, and less prone to break during template changes.

Example
A single JSON-LD block in the head can declare LocalBusiness, Service, and FAQPage schema for one page.

Related: Schema.org, Technical SEO

What is robots.txt?

robots.txt is a plain-text file at the root of a domain (example.com/robots.txt) that tells search engine crawlers which paths they may or may not request. It uses User-agent and Disallow/Allow directives. It is a crawl directive, not an index directive — pages disallowed in robots.txt can still appear in search results if linked from elsewhere. For blocking indexing, use a meta robots noindex tag instead.

Example
Illustrative: a misconfigured "Disallow: /" line can accidentally block Google from an entire site, cutting off organic traffic until the directive is fixed.

Related: Technical SEO, sitemap.xml

What is sitemap.xml?

An XML sitemap is a file (usually at /sitemap.xml) listing every URL a site wants indexed, along with optional metadata like last-modified date and priority. It helps search engines discover pages they might otherwise miss, especially on large or poorly linked sites. Submit it in Google Search Console and Bing Webmaster Tools. Modern sitemaps are often split by content type (pages, posts, services, locations).

Example
A 200-location HVAC franchise uses a sitemap index that splits into a sitemap per state for easier indexing.

Related: Technical SEO, robots.txt

What is hreflang?

hreflang is an HTML attribute (or sitemap field) that tells search engines which language and regional version of a page to serve different users. It is critical for multi-language and multi-country sites. Each language variant must reference all others, including a self-reference. Common mistakes include missing return tags, conflicting region codes, and pointing hreflang to non-canonical URLs, all of which can erase international rankings.

Example
A US dental network expanding into Canada uses hreflang="en-ca" and "en-us" to keep both countries' rankings independent.

Related: Technical SEO, Canonical URL

Category

GEO

Generative Engine Optimization, Answer Engine Optimization, and AI-search terminology.

What is Generative Engine Optimization (GEO)?

Generative Engine Optimization is the practice of optimizing content to be cited as a source inside AI-generated search features — Google AI Overviews, Bing Copilot results, and Perplexity. GEO rewards declarative writing, short extractable passages (40-180 words), strong Schema.org markup, and named-entity grounding. Unlike traditional SEO, the goal is not a top-3 blue-link ranking; it is being the source the AI quotes.

Example
Illustrative: restructuring a top blog post into definition-first paragraphs makes each passage self-contained and easier for an AI engine to extract and cite.

Learn more: Read the in-depth guide

What is Answer Engine Optimization (AEO)?

Answer Engine Optimization is the practice of becoming a recommended option inside conversational AI assistants — ChatGPT, Claude, Gemini chat, and Meta AI. AEO depends heavily on E-E-A-T signals, brand mentions across the open web, presence in trusted third-party directories, and consistent entity descriptions. Unlike GEO (which targets SERP features), AEO targets the deepest funnel: users delegating an entire decision to an assistant.

Example
A dental practice asked Claude "best Invisalign provider in Austin" — winning that recommendation depends on AEO signals.

Learn more: Read the in-depth guide

What is AI Overview?

AI Overview is Google's AI-generated summary that appears at the top of select search results pages. It is built by Google's Gemini-powered model, which extracts passages from multiple ranking pages and stitches them into a synthesized answer with inline citations. AI Overviews have expanded rapidly — appearing on a large and growing share of queries — and skew heavily toward informational searches over commercial ones, though the commercial gap is narrowing. They reduce raw organic clicks overall, but pages cited inside the Overview tend to retain more of their clicks.

Example
Illustrative: searching "what is INP" can return an AI Overview that synthesizes and cites several source pages above the traditional blue links.

Learn more: Read the in-depth guide

What is llms.txt?

llms.txt is a proposed standard file (at example.com/llms.txt) that gives large language models a curated, Markdown-formatted index of a site's most important content. It is to LLMs what sitemap.xml is to search crawlers. The format includes site name, summary, and prioritized links with brief descriptions. Adoption is still early but adding llms.txt is low-cost and may improve citation rates in AI search and chat assistants.

Example
An agency site lists its top 10 service pages and 5 case studies in llms.txt to bias LLM citations toward its strongest assets.

Learn more: Read the in-depth guide

What is FAQPage schema?

FAQPage schema is a Schema.org JSON-LD type that marks up a page's question-and-answer sections. Each Question contains a name and an acceptedAnswer with text. Google uses FAQPage schema to power FAQ rich results (now reduced in visibility for most sites) and to make a page's Q&A structure machine-readable. Evidence that schema alone increases AI Overview citations is mixed, so treat FAQPage markup as a way to expose well-structured answers rather than a guaranteed citation boost.

Example
Illustrative: a pricing page with 8 FAQ entries marked up in FAQPage schema exposes each question and answer as a discrete, machine-readable block.

What is HowTo schema?

HowTo schema is a Schema.org JSON-LD type that describes a step-by-step procedure. Each HowToStep contains a name and text and may include images, tools, and supplies. AI search engines weight HowTo-marked content highly when the user query is procedural ("how to unclog a kitchen drain," "how to whiten teeth at home"). For service businesses, HowTo schema on educational content is one of the highest-leverage GEO tactics.

Example
Illustrative: a plumber's "how to fix a running toilet" page with HowTo schema exposes each step as structured data that AI engines can match to procedural queries.

What is Passage-level citability?

Passage-level citability is the property of a web page whose individual paragraphs are self-contained, declarative, and easy for an AI engine to extract and quote without surrounding context. Citable passages typically lead with a definition, use specific numbers, name entities explicitly, and run 40-180 words. Magazine-style prose performs poorly; reference-manual-style writing performs best. This is the single biggest content-craft shift required by GEO.

Example
Illustrative: rewriting a 600-word essay into six 80-word answer capsules gives an AI engine several discrete passages it can quote without surrounding context.

What is E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness)?

E-E-A-T is Google's quality framework used by human raters to evaluate search results, especially for "Your Money or Your Life" topics like health, legal, and finance. The four pillars are first-hand Experience, demonstrated Expertise, recognized Authoritativeness, and verifiable Trustworthiness. Strong E-E-A-T signals — named authors with credentials, citations, reviews, About pages — also drive AEO performance because LLMs use the same open-web evidence to assess sources.

Example
Illustrative: adding author bios with credentials and links to peer-reviewed publications strengthens the Expertise and Trust signals raters and LLMs look for on health content.

What is Knowledge Panel?

A Knowledge Panel is the right-side information box Google displays in search results for known entities — businesses, people, places, things. It is sourced from the Knowledge Graph, which pulls data from Wikipedia, Wikidata, structured data on the entity's website, and trusted third-party sources. Earning a Knowledge Panel for a service business requires consistent entity signals: schema markup, NAP citations, brand mentions, and a verified Google Business Profile.

Example
A multi-location dental group earned a Knowledge Panel after publishing Organization schema with sameAs links to its socials.

What is Entity grounding?

Entity grounding is the process of making a business, person, or concept unambiguously identifiable to search engines and LLMs by linking it to known entries in the Knowledge Graph and Wikidata. Techniques include consistent NAP across the open web, sameAs links in Organization schema, named authorship, and citations from authoritative sources. Strong entity grounding is the foundation of AEO — without it, LLMs cannot reliably recommend the business.

Example
Adding sameAs links to LinkedIn, Crunchbase, and Wikidata in an Organization schema can move a brand into LLM recommendations.

Category

Local

Local Pack, Google Business Profile, and the vocabulary of geo-targeted search.

What is Local Pack (Map Pack)?

The Local Pack — also called the Map Pack — is the cluster of three local business results Google displays above the organic blue links for location-relevant queries. It includes a map, business names, ratings, hours, and a quick-action button (call, directions, website). Ranking in the Local Pack is one of the highest-leverage placements for service businesses; the top three local results capture a large share — on the order of 40% — of clicks on local-intent queries.

Example
Illustrative: ranking #1 in the Local Pack for "emergency plumber near me" captures high-intent callers who are ready to book, often the most valuable placement on the results page.

What is Google Business Profile (GBP)?

Google Business Profile (formerly Google My Business) is the free Google product where a local business manages its appearance across Google Search and Google Maps. It controls name, address, phone, hours, photos, services, attributes, posts, and reviews. A complete and actively managed GBP is the prerequisite for Local Pack rankings. Inconsistent or stale GBP data is the single most common cause of underperformance in local SEO.

Example
Illustrative: adding fresh photos and consistently replying to reviews are the kind of active-management signals that can lift a practice's standing in the Local Pack.

What is NAP (Name, Address, Phone)?

NAP stands for Name, Address, and Phone number — the three identity fields a local business must keep consistent across every web property: its own site, Google Business Profile, Bing Places, Apple Maps, industry directories, and review sites. Inconsistent NAP fragments the business's local entity and weakens Local Pack rankings. Local-listing audits commonly surface a meaningful share of directory entries with mismatched or stale NAP data.

Example
A clinic with "Dr. Smith DDS" on Google but "John Smith Dental" on Yelp had to standardize NAP before rankings recovered.

What is Local citation?

A local citation is any online mention of a business's NAP — Name, Address, Phone — whether or not it includes a link. Citations appear in directories (Yelp, Yellow Pages), industry-specific sites (Healthgrades, Avvo), data aggregators (Foursquare, Data Axle), and local sites (chamber of commerce, news). Consistent citations validate the business as a real local entity and remain a measurable Local Pack ranking factor.

Example
Illustrative: building niche-relevant citations for an HVAC company across directories validates it as a consistent local entity, which can support Local Pack visibility.

What is Service Area Business (SAB)?

A Service Area Business is one that travels to its customers rather than serving them at a storefront — plumbers, HVAC techs, locksmiths, mobile dog groomers, in-home physical therapists. In Google Business Profile, SABs hide their street address and instead declare service areas by city, ZIP, or region. SABs follow different local SEO playbooks: stronger emphasis on city-specific landing pages and review velocity.

Example
A mobile dental hygiene service marks itself as an SAB covering 12 ZIP codes, with one landing page per ZIP.

What is GeoCoordinates?

GeoCoordinates is a Schema.org type that encodes the latitude and longitude of a business location inside structured data. It is most commonly used as a property of LocalBusiness or Place schema. Accurate GeoCoordinates help search engines map the business to a precise location, which improves Local Pack relevance for nearby queries. Coordinate accuracy to four decimal places (~11 meters) is sufficient.

Example
Adding GeoCoordinates with latitude 30.2672 and longitude -97.7431 grounds an Austin dental practice to its exact block.

Category

Conversion

Lead generation, attribution, and the unit economics of paid acquisition.

What is Cost Per Lead (CPL)?

Cost Per Lead is the marketing spend required to generate one lead, calculated as total spend divided by total leads. Healthy CPL varies dramatically by vertical: HVAC averages $40-$90, dental $80-$160, personal injury law $250-$1,200, plastic surgery $150-$400. CPL is a leading indicator of channel efficiency but should never be optimized in isolation — a low CPL with poor lead quality destroys pipeline economics.

Example
For example, a plumber paying $65 CPL with a 35% close rate and a $280 average ticket would generate roughly $98 of revenue per lead — a worked illustration, not a measured result.

Learn more: Read the in-depth guide

What is Customer Acquisition Cost (CAC)?

Customer Acquisition Cost is the total marketing and sales spend required to acquire one paying customer, calculated as total spend divided by new customers won. CAC is downstream of CPL because not every lead closes. For service businesses, sustainable CAC is usually 15-25% of customer Lifetime Value. CAC payback period — months of revenue needed to recoup CAC — is the single most important unit-economics metric.

Example
For example, a dental practice with $4,500 LTV per new patient might target CAC under $1,000 to keep its payback period short — an illustrative target, not a measured figure.

What is Lifetime Value (LTV)?

Lifetime Value is the total gross profit a customer generates over their entire relationship with a business. For service businesses LTV is calculated as average transaction value × purchase frequency × customer lifespan × gross margin. Realistic LTV ranges: HVAC residential $2,000-$8,000, dental $3,000-$8,000, personal injury law $5,000-$50,000+ per case, plastic surgery $5,000-$15,000. LTV is the ceiling under which CAC must sit.

Example
For example, an HVAC company with a $250 average ticket, 1.4 visits per year, 6-year retention, and 60% margin would model roughly $2,100 LTV — a worked illustration of the formula.

What is Conversion Rate Optimization (CRO)?

Conversion Rate Optimization is the discipline of improving the percentage of website visitors who take a desired action — book a consult, request a quote, fill out a form, call. Tactics include A/B testing, heatmap analysis, page-speed improvements, form simplification, social proof placement, and CTA experimentation. A 1-point lift in conversion rate (e.g., 3% to 4%) is equivalent to a 33% increase in traffic at zero added ad spend.

Example
Illustrative: shortening a law firm's consult form from 11 fields to 4 removes friction at the point of conversion, the kind of change CRO testing is designed to validate.

Learn more: Read the in-depth guide

What is Lead magnet?

A lead magnet is a piece of high-value content or tool offered free in exchange for a visitor's contact information. Effective lead magnets solve a specific, urgent problem and require under 2 minutes to consume. Common formats include calculators ("What will my SEO cost?"), checklists, sample plans, and free audits. For service businesses, a free 15-minute strategy call is often the highest-converting lead magnet.

Example
Illustrative: a free "AC sizing calculator" solves an urgent, specific problem in under two minutes, the profile of a high-converting lead magnet for an HVAC business.

Learn more: Read the in-depth guide

What is Attribution?

Attribution is the methodology of assigning credit for a conversion to one or more marketing touchpoints. Common models include last-click, first-click, linear, time-decay, and data-driven. Service businesses with long sales cycles and offline conversions (calls, contracts) routinely break standard attribution and need server-side tagging, CRM offline conversion imports, and unified dashboards to see which channels actually drive revenue versus form-fills.

Example
Illustrative: switching from last-click to data-driven attribution can reveal that branded search was over-credited, because it tends to capture the final touch on conversions other channels started.

What is UTM parameters?

UTM parameters are query-string tags appended to a URL to track campaign performance in analytics. The five canonical parameters are utm_source, utm_medium, utm_campaign, utm_term, and utm_content. Consistent UTM tagging across every paid, email, social, and partner link is the baseline requirement for usable attribution. Inconsistent or missing UTMs is the most common cause of broken marketing reports in service businesses.

Example
Tagging a Google Ads campaign with utm_source=google&utm_medium=cpc&utm_campaign=summer-ac-repair enables clean reporting.

Category

Service Business

Industry-specific terms for dental, medical, legal, and home-service operators.

What is Dental Service Organization (DSO)?

A Dental Service Organization is a corporate entity that owns or manages multiple dental practices, providing centralized administrative, marketing, billing, HR, and technology services so the affiliated dentists can focus on clinical work. DSOs now operate roughly 25% of US dental practices. Marketing for DSOs differs from single-location practices: it requires multi-location SEO, brand consistency across locations, and centralized review management at scale.

Example
A 40-location DSO uses templated city pages and centralized GBP management to rank in the Local Pack across all markets.

What is Management Services Organization (MSO)?

A Management Services Organization is the medical equivalent of a DSO — a corporate entity providing non-clinical administrative services to affiliated physician practices. MSOs are common in dermatology, ophthalmology, plastic surgery, and orthopedics. Marketing implications mirror DSOs: multi-location SEO, brand-wide review management, and centralized paid acquisition with location-level attribution. Compliance overhead (HIPAA, state regulations) is heavier than in dental.

Example
A 12-location dermatology MSO runs one Google Ads account with location-level conversion tracking via CRM offline imports.

What is Average Order Value (AOV)?

Average Order Value is the mean revenue generated per transaction, calculated as total revenue divided by number of orders. For service businesses, AOV is often called "average ticket" or "case value." Realistic ranges: HVAC service visit $150-$300, plumbing repair $200-$500, single-tooth dental implant $3,000-$5,000, personal injury settlement $10,000-$500,000. AOV directly drives LTV and sets the ceiling for sustainable CAC.

Example
Illustrative: training techs to quote IAQ upgrades on every service call is the kind of operational change that can lift an HVAC company's average ticket.

What is Retainer?

A retainer is a recurring monthly fee paid to a service provider in exchange for an agreed scope of ongoing work. In agency-client relationships, retainers typically cover SEO, paid media management, content production, reporting, and strategic oversight. Service-business marketing retainers commonly range from $2,500/month (small local practice) to $25,000+/month (multi-location DSO/MSO). Retainers give agencies the time horizon needed to compound SEO and brand investments.

Example
A 5-location dental DSO pays a $7,500/month retainer covering SEO, GBP management, content, and paid search across all locations.

Frequently asked questions

The top-of-funnel questions readers send us about SEO, GEO, AEO, and service-business marketing.

What is the difference between SEO and GEO?

SEO is the practice of ranking in classic blue-link search results on Google and Bing. GEO (Generative Engine Optimization) is the practice of being cited as a source inside AI-generated search features like Google AI Overviews, Bing Copilot, and Perplexity. SEO and GEO share infrastructure — technical health, content quality, schema — but reward different page-level patterns. Most service businesses need both.

What is the difference between GEO and AEO?

GEO (Generative Engine Optimization) targets AI features inside search results pages: AI Overviews, Perplexity answers, Bing Copilot. AEO (Answer Engine Optimization) targets the conversational layer where users delegate decisions to ChatGPT, Claude, or Gemini chat. AEO leans heavily on brand mentions, E-E-A-T signals, and entity grounding across the open web. The two disciplines overlap but are not identical.

Why does Schema.org markup matter for AI search?

Schema.org markup gives search engines and AI systems an unambiguous, machine-readable description of a page's content — its type, author, location, FAQs, and procedures. It is foundational hygiene: it unlocks rich results and removes ambiguity for crawlers and LLMs. Controlled studies are mixed on whether schema alone increases AI Overview citations, so treat it as a machine-readability baseline rather than a guaranteed citation lever. For service businesses, LocalBusiness + Service + FAQPage is still the minimum schema stack on every commercial page.

What is Cost Per Lead and what is a healthy CPL?

Cost Per Lead is total marketing spend divided by total leads generated. Healthy CPL varies by vertical: HVAC averages $40-$90, dental $80-$160, personal injury law $250-$1,200, plastic surgery $150-$400, plumbing $30-$80. CPL should always be evaluated alongside lead quality and close rate — a low CPL with poor quality destroys pipeline economics faster than a high CPL with strong intent.

What is the Local Pack and how do I rank in it?

The Local Pack is the three-business cluster Google displays above the organic blue links on location-relevant queries. Ranking in the Local Pack requires a complete and active Google Business Profile, consistent NAP citations across the open web, location-relevant reviews, and on-site signals like LocalBusiness schema and city-specific landing pages. It captures roughly 44% of clicks on local intent queries.

Do I really need SEO, GEO, and AEO — or can I pick one?

Most US service businesses with sales cycles longer than two weeks need all three. SEO captures comparison-stage searchers. GEO captures research-stage users reading AI Overviews. AEO captures the deepest funnel — users asking an assistant to recommend a provider. Skipping any one layer leaks qualified buyers to better-optimized competitors. The good news: the three disciplines share roughly 70% of their underlying infrastructure.

Where do these terms apply in your business?

Every term in this glossary maps to something we deploy inside our services across our supported industries and US locations. If you would like a personalized walk-through of how these concepts apply to your account, book a free strategy call.

Ready to put these concepts to work?

Book a free 30-minute call with Foundgrove. We will review your current acquisition stack and show you the three highest-leverage moves for your industry and stage.

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