Master Glossary
Websites, SEO, and Paid Ads Glossary
Plain English Definitions
This glossary translates the terms you will hear in website builds, SEO, and paid ads into language you can actually use. It is built for business owners who want clarity, not buzzwords.
Pro tip: If someone pitches you a service but cannot explain the terms below in a clear way, you are not buying marketing, you are buying confidence. Ask what will be built, what will be improved, what will be measured, and what changes next.
- A
- Above the fold: The part of a page people see before scrolling. It should quickly explain what you do, where you serve, and what to do next.
- Accessibility: Building a site that is usable for real people, readable, clickable, navigable, and friendly for assistive tools. It usually improves clarity and conversions too.
- Ad group: A set of ads and keywords focused on one theme, like one service, one problem, or one intent.
- Alt text: Text describing an image for accessibility tools, and for search engines. Also helpful if an image does not load.
- Anchor link: A link that jumps to a specific spot on the same page, like these letters.
- Authority: The “trust and expertise” signal your site builds through strong pages, proof, and consistency across the web.
- A, B testing: Comparing two versions of a page, or ad, to see which performs better, based on real data.
- B
- Bounce: When someone lands on your site and leaves quickly. Often caused by slow load, unclear layout, weak content, or mismatch between ad and page.
- Brand search: A search that includes your business name. Brand searches usually increase as reputation grows.
- Blog: Helpful content that answers real questions. When done right, it supports SEO and builds trust, it is not just filler.
- Broad match: A keyword match type that can show ads for related searches. It can work, but it also can waste budget if not managed carefully.
- Business profile: Your Google Business Profile listing, often the biggest driver of local calls when optimized correctly.
- C
- Cache: A way browsers store parts of your site so future visits load faster.
- Call to action: The clear next step you want a visitor to take, call, form, quote request, book, buy.
- Canonical tag: A signal that tells search engines which version of a page is the “main” one, helpful when similar pages exist.
- Category page: A page that represents a major service area, like “Gutter Installation” or “Appliance Repair.” It supports higher intent searches.
- Click tracking: Measuring what people actually do, calls, forms, bookings, so decisions are based on outcomes, not guesses.
- CMS: Content management system, the tools used to edit pages, add posts, manage content.
- Conversion: A meaningful action, calls, forms, purchases, quote requests.
- Conversion rate: The percentage of visitors who become leads, or buyers. Better pages increase this, and lower your cost per lead.
- Core Web Vitals: Google’s user experience metrics, commonly including LCP, CLS, and INP.
- CPC: Cost per click, what you pay when someone clicks an ad.
- CPA: Cost per acquisition, what you pay per lead, or per sale, depending on what is tracked.
- Crawl: When search engines scan your pages to understand them.
- CTR: Click through rate, how often people click after seeing an ad, or a search result.
- D
- Domain: Your website address, like yourbusiness.com.
- Duplicate content: Very similar text across multiple pages. It can confuse search engines and weaken clarity.
- DNS: The system that points your domain to your website hosting.
- Display ads: Banner style ads that show on websites and apps. Good for awareness and remarketing, usually weaker intent than search ads.
- E
- E, E, A, T: Experience, Expertise, Authoritativeness, Trust. Not a single ranking switch, but a helpful way to think about what good pages prove.
- Exact match: A keyword match type that keeps ads closer to the intended search meaning. Often better for budget control.
- Engagement: Signs visitors are actually using your site, reading, clicking, contacting.
- Entity: A recognized “thing” online, like a business, a person, a service. Consistent info helps search engines connect the dots.
- F
- Featured snippet: A highlighted answer Google sometimes shows at the top. Clear question and answer content can win these.
- First contentful paint: A performance moment when the first visible content appears. One of the signals speed tools look at.
- Funnel: The steps a customer goes through, awareness, consideration, decision. Your pages should support this path.
- G
- GA4: Google Analytics 4, a tool for tracking visits and behavior, when configured correctly.
- GMB, GBP: Google Business Profile, your maps listing.
- GTM: Google Tag Manager, a tool to manage tracking tags without editing site code constantly.
- Geo targeting: Showing ads or optimizing pages for specific locations.
- Google Maps pack: The map results shown near the top for local searches.
- H
- H1, H2, H3 headings: Your page structure. Headings help visitors scan, and help search engines understand the page.
- Heatmap: A tool that shows where people click and scroll. Useful for clarity and conversion improvements.
- Homepage traffic: Visits to the homepage. It is not always the best page for ads, because intent is often specific.
- Hosting: Where your website files live. Quality hosting supports speed and reliability.
- I
- Impressions: How many times an ad or listing was shown.
- Indexing: When a page is stored and eligible to appear in search results.
- Internal linking: Links between your own pages. Great internal linking improves navigation and helps SEO clarity.
- Intent: The reason behind a search. “Emergency plumber near me” has different intent than “how to fix a leaking faucet.”
- INP: Interaction to Next Paint, a Core Web Vital measuring responsiveness, how fast the site reacts to taps and clicks.
- J, K
- JavaScript: Code that adds interactive behavior. Useful, but too much can slow a site if not handled carefully.
- Keyword: The word or phrase people type into search. In SEO and ads, the goal is relevance, not stuffing.
- Keyword stuffing: Repeating keywords unnaturally. It hurts readability and can reduce trust.
- KPI: Key performance indicator, the metric you actually care about, calls, booked jobs, sales, not vanity metrics.
- L
- Landing page: A page built for one intent, usually tied to one ad group or one service focus.
- LCP: Largest Contentful Paint, a speed metric that measures when the main content becomes visible.
- Lead: A potential customer, usually a call, form, chat, or quote request.
- Lead quality: How relevant and serious your leads are. You can have lots of leads and still lose money if quality is low.
- Local signals: The information that proves you are a real local business, address, service area, consistent citations, reviews, photos, categories.
- M
- Map visibility: How often, and how high, your business appears in maps results.
- Match types: The way ads platforms interpret keywords, broad, phrase, exact.
- Meta title: The clickable title in search results. It should be clear, relevant, and honest.
- Meta description: The preview text under the title. It influences clicks more than rankings.
- Mobile first: Designing for phones first, because most searches happen there.
- N
- Negative keywords: Words you block so your ads do not show for the wrong searches. One of the best budget protection tools.
- Niche: A focused specialty. Clear niche positioning often improves rankings and conversions.
- Noindex: A directive telling search engines not to index a page.
- O, P
- On page SEO: The work on your website pages, structure, headings, content, internal links, proof, clarity.
- Offer: What you are giving the customer, a quote, a consultation, a discount, a clear promise. Strong offers improve conversion.
- Optimization: Improving what exists based on real performance, speed, clarity, conversions, relevance.
- Organic traffic: Visitors who arrive from unpaid search results.
- Page speed insights: A tool that measures performance and user experience signals, it is useful, but the real goal is human experience.
- Phrase match: A keyword match type that keeps meaning tighter than broad, but still allows variation.
- Pixel: A tracking snippet used by platforms like Meta to measure conversions and build audiences.
- PPC: Pay per click, paid advertising where you generally pay when someone clicks.
- Proof content: Photos, projects, reviews, case examples, anything that shows you are real and experienced.
- Q, R
- Quality score: A Google Ads diagnostic that reflects relevance, expected click rate, landing page experience. Better quality score often lowers CPC.
- Remarketing, retargeting: Showing ads to people who already visited your site, or interacted with your content.
- Responsive design: A site layout that adapts to phones, tablets, desktops.
- Review strategy: A consistent process to earn real reviews, and present them well across platforms.
- ROAS: Return on ad spend, revenue divided by ad cost. Useful when revenue tracking is accurate.
- Robots.txt: A file that can guide crawlers on what to scan, or ignore.
- Redirect 301: A permanent redirect that preserves most SEO value when URLs change.
- S
- Schema markup: Structured data that helps search engines understand details, like services, reviews, locations, FAQs.
- Search terms report: The actual searches that triggered your ads. Reviewing this is how you find waste and add negatives.
- SEM: Search engine marketing. Often used to describe paid search ads.
- SEO: Search engine optimization. Making it easier for search engines to understand you, and easier for customers to trust you.
- SERP: Search engine results page, what shows after someone searches.
- Service area: The cities and regions you serve. It should be clear on your site and supported by local signals.
- Site map: A plan of your pages. Also can refer to XML sitemap used by search engines.
- Sub service page: A page for a specific part of a category, like “Seamless Gutters” under “Gutter Installation.”
- T
- Tag: A small piece of tracking code, or a content label, depending on context.
- Technical SEO: The foundation work, speed, crawl clarity, indexing, structure, internal links, page health.
- Trust signals: Proof that makes customers feel safe choosing you, reviews, photos, clear policies, real information, clean site experience.
- Tracking: Measuring calls, forms, purchases, so improvements are based on reality.
- UTM parameters: Small tags added to links so you can see where clicks came from in analytics.
- U, V
- User experience, UX: How easy the site is to use, read, click, trust. UX affects conversions and SEO outcomes.
- Unique selling proposition: The clear reason someone should choose you, explained simply.
- Value proposition: The benefit the customer gets, not just what you do.
- Vanity metrics: Numbers that look impressive but do not prove business growth, like “impressions” without leads.
- W, Z
- Web vitals: Performance and experience metrics that correlate with real usability.
- Widget: A built in feature block, like maps, sliders, chat, banners, pop ups.
- XML sitemap: A list of pages for search engines. Helps discovery and indexing when configured correctly.
- Z score, lead scoring: A way to grade leads based on quality signals. Useful when you receive high lead volume.