Glossary

New to link building or trying to make sense of an agency proposal? These are the core concepts, explained simply.

Backlink

A link from one website to another. Search engines treat backlinks as votes of confidence — the more high-quality, relevant sites that link to you, the more authority your pages earn.

Domain Rating (DR)

A 0–100 score estimating a website’s backlink authority. Higher DR sites generally pass more ranking value. Backlinkly guarantees placements on DR 50–90 sites.

White-Hat Link Building

Earning links through legitimate, guideline-compliant methods like editorial outreach and genuine content — the opposite of spammy or manipulative tactics that risk penalties.

Anchor Text

The clickable words that contain a link. A natural, varied anchor-text profile signals authenticity to search engines, while over-optimised anchors can trigger penalties.

Guest Post

An article published on another site that includes a contextual link back to yours. A staple of editorial link building. Guest posts vs niche edits →

Niche Edit

A link inserted into an existing, already-indexed article on a relevant site — often faster than a new guest post. Compare the two →

Editorial Link

A link placed within the body of genuine content because it adds value — the highest-quality, most durable type of backlink.

Topical Authority

How comprehensively and credibly your site covers a subject. Links from topically relevant sources build it faster than random high-DR links.

GEO (Generative Engine Optimization)

Optimising your content so it gets cited by AI answer engines like ChatGPT and Google AI Overviews. The full GEO guide →

AI Citation

A mention or link to your brand inside an AI-generated answer. As buyers research through AI, citations become a new visibility channel alongside classic rankings.

White-Label

A service one company produces and another resells under its own brand. Agencies use white-label link building to offer results without in-house fulfilment. Learn more →

Referring Domain

A unique website that links to you. Ten links from ten different domains typically carry far more weight than ten links from a single site.

Link Velocity

The rate at which a site gains (or loses) backlinks over time. Sudden unnatural spikes can look manipulative; steady growth looks organic.

SERP

Search Engine Results Page — the page of results returned for a query. Higher rankings on the SERP mean more clicks and traffic.

Organic Traffic

Visitors who arrive from unpaid search results. It’s the compounding payoff of effective link building and SEO.

Do-Follow vs No-Follow

A do-follow link passes ranking authority; a no-follow link tells search engines not to. A healthy profile contains a natural mix of both.

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