SEO Glossary: 324 Terms, Defined

The Roborank SEO Glossary defines 324 terms across eight areas of search — from technical SEO and link building to AI search and Generative Engine Optimization. Each entry gives a plain-language definition, a worked example, and the one thing practitioners most often get wrong. Every definition is written by a named SEO, reviewed by a second, and dated.

240 of 324 entries published so far. Browse by area, or jump to a letter.

Browse by area

AI Search & GEO60 terms →Technical SEO62 terms →On-Page & Content49 terms →Keyword Research & Intent35 terms →Link Building & Off-Page34 terms →Local SEO22 terms →Analytics & Measurement32 terms →Algorithms & Search Fundamentals30 terms →

A–Z index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A

Accelerated Mobile Pages (AMP)AI Bot Blocking AI Brand Mention AI Content Detection AI Crawler AI Overviews AI VisibilityAlgorithmic PenaltyAlt Text Anchor Text Anchor Text Distribution Answer Engine Optimization (AEO)Answer-First WritingAttributionAuthor BioAverage Position

B

Backlink Backlink ProfileBaseline PeriodBERTBounce RateBranded Keyword Breadcrumb Broken Link Building Byline

C

CachingCannibalization ReportCanonical TagCausal Impact AnalysisCCBot (Common Crawl)CDN Chunk Retrieval Chunking Citation Readiness Citation Share CITED Framework ClaudeBotClickClick DepthClick-Through Rate (CTR)Client-Side Rendering Co-citation Co-occurrence Commercial Investigation Content Audit Content Brief Content Consolidation Content Decay Content Freshness Content Gap Content Gap Analysis Content Hub Content Pruning Content Refresh Content Silo Content Velocity Conversational SearchConversion RateCore Web VitalsCore Web Vitals ReportCosine Similarity Cost Per Click (CPC)Crawl Budget Crawl Depth Crawl Error Crawl Rate LimitCrawl Stats ReportCrawl-Render-Index PipelineCrawling Cumulative Layout Shift (CLS)

D

Data SamplingdateModifiedDecay SignalDefinedTerm Schema Definition LayerDeindexation EventDeindexing Digital PR Disavow File Dofollow Link Domain Authority (DA)Domain Rating (DR)Doorway Page Duplicate ContentDuplicate ListingDuplicate Title TagDwell TimeDynamic Rendering

E

404 Error E-E-A-T Editorial Calendar Editorial LinkEngagement RateEntity Entity Density Entity Home Entity Optimization Entity Salience Evergreen Content Exact Match AnchorExpired Domain AbuseExtractability

F

Faceted Navigation Fact Density Fact-Checking FAQPage Schema Featured Snippet Flesch Reading Ease Follow vs NofollowFreshness AlgorithmFreshness Spoofing

G

410 GoneGBP CategoryGBP PostGenerative Engine Optimization (GEO)Geo-ModifierGlossary Page Google AI ModeGoogle Analytics 4 (GA4)Google AutocompleteGoogle Business Profile (GBP)Google Core UpdateGoogle DanceGoogle SandboxGoogle Search Console (GSC)Google Trends Google-Extended GPTBot Grounding Grounding Source Guest Posting

H

H1 Tag Hallucination Head Term Heading HierarchyHelpful Content SystemHreflang HTML Sitemap HTTP Status Code HTTPSHummingbird Update

I

Image SEOImpressionIndex BloatIndex Coverage ReportIndex SelectionIndexing Informational Intent Interaction to Next Paint (INP)Internal LinkInverted Index

J

JavaScript SEO JSON-LD

K

Key Takeaways Box Keyword Keyword Cannibalization Keyword Cluster Keyword Density Keyword Difficulty (KD)Keyword Gap Keyword Mapping Keyword Research Keyword Stuffing Knowledge Graph Knowledge Panel

L

Largest Contentful Paint (LCP)Latent Semantic Indexing (LSI)Lazy Loading Link Bait Link Building Link Equity Link Exchange Link Insertion Link Reclamation Link Spam Link Velocity Linkable Asset LLM SERP llms.txtLocal CitationLocal Landing PageLocal Link BuildingLocal PackLocal Rank TrackingLocal Search IntentLocal SEOLocalBusiness SchemaLog File Analysis Long-Tail Keyword

M

Machine-Readable ContentManual ActionMap PackMeta Description Microdata Mid-Tail Keyword Mixed Content Mobile-First Indexing Modifier KeywordMulti-Location SEOMultimodal SearchMUM

N

Named Entity Recognition (NER)NAP ConsistencyNavigational IntentNear Me SearchNeural MatchingNofollow Link Noindex Tag Non-Branded Keyword

O

OAI-SearchBot Off-Page SEO On-Page SEOOrganic Share of VoiceOrganic TrafficOrphan Page Outreach

P

Page Speed PageRank PaginationPanda UpdateParent Topic Passage EmbeddingPassage RankingPenguin UpdatePeople Also Ask (PAA)PerplexityBot Pillar PagePogo-StickingPosition BucketingPosition Zero Private Blog Network (PBN)Programmatic SEO Prompt Injection (SEO)Prompt Visibility TrackingProximity (Local Ranking Factor)

Q

Quality RaterQuery DeduplicationQuery Deserves Freshness (QDF)Query Fan-Out Query Synthesis Quotable Sentence

R

301 Redirect 302 RedirectRank TrackingRankBrainRanking FactorRanking SignalReadability ScoreReconsideration RequestRedirect Chain Redirect Loop Referring DomainRegex Filtering in GSCRender-Blocking Resource Retrieval Corpus Retrieval-Augmented Generation (RAG)Review SchemaReview SignalRich Result Robots.txt

S

Scaled Content AbuseSchema MarkupSearch AlgorithmSearch Demand CurveSearch EngineSearch Generative Experience (SGE)Search IntentSearch Quality Rater GuidelinesSearch Query Search Volume Seasonality Seed Keyword Selection Rate Semantic HTML Semantic Similarity Semantic TripleSEO Split TestSERP SERP Analysis SERP FeatureSERP VolatilityServer-Side RenderingService Area BusinessShare of Voice (AI)Site ArchitectureSite Health ScoreSite MigrationSite Reputation AbuseSkyscraper Technique Slug Soft 404SpamBrainSponsored Link Attribute Staging Site IndexationStatistical Significance (SEO Tests)Store LocatorStriking Distance Keyword Structured Answer Block Structured Data

T

Table of Contents Technical SEO TF-IDF Thin Content Time to First Byte (TTFB)Title Tag Topic Cluster Topical Authority Topical Map Toxic Backlink Traffic PotentialTraffic ValueTransactional Intent

U

UGC Link Attribute Unlinked Brand Mention URL Parameter URL Rating (UR)URL Structure

V

Vector EmbeddingVisibility Score

W

X

Y

Z

Zero-Click Search Zero-Volume Keyword

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