RankerSystems

Glossary

The vocabulary, in plain English.

Every industry hides behind jargon. These are the terms we use daily — defined the way we’d explain them across a table, not the way a textbook would.

SEO

21 terms
SERPSearch Engine Results Page — everything a search engine returns for a query: organic listings, ads, map packs, shopping results, and AI Overviews. Modern SERPs are contested layouts where position numbers matter less than which features you occupy.
Crawl BudgetThe amount of attention a search engine's crawler allocates to a site — how many URLs it fetches and how often. Large sites waste it on duplicate and parameter pages, leaving real pages crawled late or never. Managing it is core technical SEO on any site past a few thousand URLs.
Index BloatWhen search engines index far more URLs than a site has genuinely useful pages — usually faceted navigation, filters, and parameters multiplying out of control. It dilutes authority and burns crawl budget on pages that can never rank or convert.
Canonical URLThe single authoritative version of a page, declared with a canonical tag so search engines consolidate duplicates and their ranking signals. Weak canonical discipline splits authority across URL variants and produces unpredictable rankings.
Core Web VitalsGoogle's field-measured user-experience metrics: LCP (loading), INP (responsiveness), and CLS (visual stability). They're ranking inputs, but their bigger impact is commercial — slow, unstable pages convert measurably worse.
Field Data (CrUX)Performance measurements collected from real Chrome users, aggregated in the Chrome UX Report. Google ranks with field data, not lab scores — a page can ace Lighthouse and still fail real users on slow devices and networks.
Map PackThe block of three local business results with a map that appears for queries with local intent. For service businesses it is effectively the market: the three positions take the overwhelming share of calls and direction requests.
Google Business ProfileGoogle's business listing — the entity behind map-pack rankings, reviews, photos, and posts. Treated as a storefront and managed weekly it drives calls; treated as a set-and-forget listing it slowly loses positions to competitors who work theirs.
NAP ConsistencyName, Address, Phone — kept identical everywhere a business is mentioned: directories, aggregators, social profiles. Inconsistent NAP data erodes the location confidence local rankings are built on.
Citations (Local)Mentions of a business's name, address, and phone on directories and data platforms. They anchor a business's existence and location in the local search ecosystem; quality and consistency matter far more than raw count.
Review VelocityThe rate at which a business earns new reviews — recency and steadiness, not just the total. Local rankings and conversion both respond to velocity, which is why systematic, compliant review generation beats occasional begging.
Geo-Grid Rank TrackingMeasuring local rankings from a grid of points across a service area instead of one location. It reveals the street-level truth: where you own the map pack, where you're invisible, and where effort will actually move revenue.
Topical AuthorityThe credibility a site earns by covering a subject completely and coherently — interconnected content answering the full range of questions in a topic. Twenty linked, focused articles consistently beat one heroic guide.
Content ClusterA pillar page covering a topic broadly, surrounded by focused articles on its subtopics, all interlinked. The structure concentrates authority and signals subject depth to both search engines and generative AI.
Internal LinkingThe links between a site's own pages — the circulatory system of authority. Deliberate internal linking decides which pages rank; accidental internal linking buries money pages five clicks deep.
Backlink ProfileThe complete set of links pointing at a domain, weighed by authority, relevance, and how they were earned. A profile of editorially earned links compounds for years; a bought one is a liability waiting for a core update.
Digital PREarning coverage and links from real publications through data studies, expert commentary, and genuinely newsworthy assets. The only link building that survives every algorithm update — because it's just PR done with search awareness.
DisavowTelling Google to ignore specific backlinks — the cleanup tool for sites carrying spam links from past agencies or negative SEO. Rarely needed with a clean profile; essential during penalty recovery.
Log-File AnalysisReading a server's raw access logs to see exactly what crawlers fetch, how often, and what they ignore. The only source of truth about crawler behavior — everything else is simulation.
Structured Data (Schema)Machine-readable markup describing what a page contains — organization, product, article, FAQ, and dozens more types. It powers rich results in classic search and is strongly correlated with being cited by AI engines.
Rich ResultsEnhanced search listings — stars, prices, FAQs, sitelinks — generated from structured data. They raise click-through even without ranking improvements, which makes schema one of the highest-ROI technical tasks.