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GLOSSARY

Search Marketing FAQ

Concise answers to the most common questions relevant to SEO, GEO, CRO, and PPC. Filter by discipline, platform, and topic. Cortex references its corpus of platform-published best practices to draft each answer, with citations linking back to the source documents.

Showing 49-72 of 1947 questions

Should I target branded keywords or non-branded keywords?
SEOKeyword Research
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Both. Branded keywords protect your brand presence and capture high-intent users already familiar with you. Non-branded keywords expand your reach to new audiences who do not know your brand yet. Most growth comes from non-branded keywords, but neglecting branded terms risks losing traffic to competitors or aggregator sites.

in Keyword Research & Strategy

How do I find keywords my competitors are ranking for that I am not?
SEOKeyword ResearchContent Strategy
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Use the content gap feature in Ahrefs or SEMrush's keyword gap tool. Enter your domain and up to four competitor domains. The tool returns keywords where competitors rank and you do not. Filter by volume, difficulty, and position to surface the highest-value opportunities worth creating content for.

in Keyword Research & Strategy

What is keyword search volume and how accurate are the estimates from SEO tools?
SEOGoogleKeyword Research
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Search volume is the estimated number of times a keyword is searched per month. Tool estimates vary significantly - Ahrefs, SEMrush, and Google Keyword Planner often show different numbers for the same keyword. Treat volume as directional rather than exact and prioritize relative comparisons over absolute figures.

in Keyword Research & Strategy

How do I do keyword research for a local business?
SEOGoogleKeyword ResearchLocal SearchSERP Features
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Start with your core services combined with location modifiers - city, neighborhood, and "near me" variants. Use Google Business Profile insights to see what queries trigger your listing. Check Google Autocomplete and People Also Ask for local question patterns. Analyze local competitors' rankings to find additional opportunities.

in Keyword Research & Strategy

What is a seed keyword and how do I use it to expand my list?
SEOKeyword Research
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A seed keyword is a broad starting term that represents your core topic or service, like "project management software." Enter seed keywords into research tools to generate hundreds of related long-tail variations, questions, and subtopics. Seeds are the foundation - the tool does the expansion work from there.

in Keyword Research & Strategy

How do I find question-based keywords for FAQ and blog content?
SEOGoogleKeyword ResearchAnalytics & TrackingSERP Features
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Use AlsoAsked, AnswerThePublic, or the People Also Ask section in Google results. In Ahrefs or SEMrush, filter keyword results by question modifiers like "how," "what," "why," and "does." Google Search Console also reveals question queries your site already gets impressions for but may not rank well on.

in Keyword Research & Strategy

What is the role of Google Autocomplete and People Also Ask in keyword research?
SEOGoogleKeyword ResearchSERP Features
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Autocomplete reveals real queries people actively type, showing demand patterns and common phrasing. People Also Ask boxes expose related questions Google associates with a topic, indicating subtopics worth covering. Both are free, real-time signals pulled directly from actual search behavior - making them invaluable for content ideation.

in Keyword Research & Strategy

How do I evaluate the commercial value of a keyword?
SEOGoogleKeyword Research
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Look at two signals - the cost-per-click in Google Ads and the SERP composition. High CPC means advertisers are paying to compete, which signals commercial value. If the SERP shows product pages, pricing content, or shopping results rather than informational articles, the keyword carries strong transactional intent.

in Keyword Research & Strategy

Should I target zero-volume keywords?
SEOKeyword Research
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Yes, selectively. Many zero-volume keywords actually receive searches that tools cannot detect, especially long-tail and emerging queries. If the keyword has clear commercial intent and aligns with your business, it is worth targeting. These terms often face minimal competition and convert at a higher rate than high-volume alternatives.

in Keyword Research & Strategy

How often should I revisit and update my keyword strategy?
SEOGoogleKeyword ResearchAnalytics & TrackingAlgorithm Updates
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Review your keyword strategy quarterly at minimum. Search demand shifts seasonally, competitors enter and exit the landscape, and algorithm updates change what ranks. Use Google Search Console data monthly to spot new queries gaining impressions and identify existing rankings that are declining and need content refreshes.

in Keyword Research & Strategy

What is topical authority and how does keyword strategy support it?
SEOGoogleKeyword ResearchContent Strategy
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Topical authority is the degree to which Google considers your site a comprehensive, trusted source on a subject. Keyword strategy supports it by mapping out every subtopic within your niche and creating dedicated, interlinked content for each - building a content ecosystem that signals depth, expertise, and completeness.

in Keyword Research & Strategy

How do I handle keywords that have multiple meanings?
SEOGoogleKeyword Research
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Analyze the SERP to see which meaning Google prioritizes. If Google returns results matching a different meaning than yours, you face an intent mismatch and should add qualifying modifiers to your target keyword. For example, targeting "mercury" alone is ambiguous - "mercury planet" or "mercury thermometer" clarifies intent.

in Keyword Research & Strategy

What is keyword difficulty score in Ahrefs vs. SEMrush and which should I trust?
SEOKeyword ResearchLink Building
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Both tools calculate difficulty differently. Ahrefs bases its score primarily on the backlink profiles of top-ranking pages. SEMrush factors in additional signals like content quality and domain authority. Neither is perfectly accurate. Use one tool consistently for relative comparisons rather than treating either score as an absolute truth.

in Keyword Research & Strategy

How do I find keywords for a brand-new website with no existing rankings?
SEOKeyword ResearchCompetitor Analysis
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Focus on low-difficulty, long-tail keywords with clear intent. Use competitor analysis to find terms smaller rivals rank for with weak content. Target question-based queries and niche subtopics where established sites have thin coverage. Build topical clusters from the bottom up, starting where competition is weakest and authority requirements lowest.

in Keyword Research & Strategy

How do I use Google Search Console data to inform keyword strategy?
SEOGoogleKeyword ResearchAnalytics & Tracking
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Filter the Performance report by queries to find keywords where your site gets impressions but few clicks - these are quick-win opportunities. Identify high-impression, low-position queries where content improvements could push rankings to page one. Also spot emerging queries gaining impressions to build new content around while competition is low.

in Keyword Research & Strategy

What is the difference between primary keywords and secondary keywords?
SEOKeyword ResearchOn-Page Optimization
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A primary keyword is the single most important term a page targets - it defines the page's core topic and appears in the title tag, H1, and URL. Secondary keywords are closely related terms and variations that support the primary keyword, reinforce topical relevance, and capture additional search variations.

in Keyword Research & Strategy

What is a title tag and how do I write one for SEO?
SEOOn-Page Optimization
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A title tag is the HTML element that defines a page's title in search results and browser tabs. Write it by placing your primary keyword near the beginning, keeping it under 60 characters, making it compelling enough to earn clicks, and ensuring it accurately describes the page's content.

in On-Page SEO

How long should my title tag be?
SEOGoogleOn-Page Optimization
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Keep title tags under 60 characters to avoid truncation in search results. Google measures by pixel width rather than character count, so wide characters like "W" take more space. Front-load the most important keyword and value proposition within the first 50 characters to ensure visibility regardless of truncation.

in On-Page SEO

What is a meta description and does it affect rankings?
SEOGoogleOn-Page Optimization
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A meta description is the HTML snippet summarizing a page's content, displayed beneath the title tag in search results. It does not directly affect rankings as a ranking factor, but a compelling meta description improves click-through rate, which influences engagement signals. Google sometimes rewrites meta descriptions based on query context.

in On-Page SEO

How do I write a meta description that improves click-through rate?
SEOGoogleOn-Page Optimization
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Include the primary keyword naturally so Google bolds it in results. Lead with a clear benefit or value proposition. Add a call to action. Keep it between 140 and 155 characters. Address the searcher's intent directly - tell them exactly what they will get by clicking through to your page.

in On-Page SEO

What are header tags (H1-H6) and how should I use them?
SEOOn-Page OptimizationAccessibility
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Header tags structure your content hierarchically. The H1 is the page's main heading and should include your primary keyword. H2s break the content into major sections, H3s into subsections beneath them, and so on. Proper header hierarchy helps search engines understand content structure and improves accessibility for screen readers.

in On-Page SEO

Should every page have only one H1 tag?
SEOOn-Page Optimization
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Best practice is one H1 per page that clearly defines the page's primary topic. While HTML5 technically allows multiple H1 tags, using a single H1 gives search engines a clear, unambiguous signal about the page's main subject. Use H2 and H3 tags for additional sections and subtopics beneath it.

in On-Page SEO

How should I structure my URLs for SEO?
SEOOn-Page Optimization
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Use short, descriptive, lowercase URLs that include the primary keyword and use hyphens to separate words. Avoid unnecessary parameters, session IDs, and deep folder nesting. A clean URL like "/running-shoes-flat-feet" is more crawlable, more shareable, and more readable than "/category3/p?id=4829&ref=nav" for both users and search engines.

in On-Page SEO

What is internal linking and why is it important?
SEOGoogleInternal LinkingOn-Page Optimization
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Internal linking connects one page on your site to another. It distributes link equity across your site, establishes content hierarchy, helps search engine crawlers discover and index pages, and guides users to related content. Strategic internal linking reinforces topical clusters and signals to Google which pages are most important.

in On-Page SEO