Glossary
What Is a Backlink? Definition, Types, and Why They Matter for SEO
A backlink is a link from one website that points to a page on another website. When an external site links to your content, that link is called a backlink,…
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Link Building Glossary
Plain-English definitions of link building and SEO terms, from backlinks and PageRank to nofollow, link juice and reciprocal links.
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Glossary
PageRank Explained: How Google Still Uses It in 2026
PageRank is one of the most important concepts in SEO, yet most practitioners only understand it at a surface level. If you…
Glossary
Types of Links in SEO: The Complete Taxonomy
Understanding the different types of links is foundational for anyone doing SEO, link building, or site architecture. Links range from internal links…
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Glossary
Content Partnerships: What They Are, the Main Types, and How to Choose the Right One
A content partnership is an agreement between two or more parties to create, distribute or promote content together for shared benefit. That…
Glossary
Authority Links: What They Are and How to Earn Them
Authority links are the backlinks that actually move your rankings, and most sites building links today are still chasing the wrong ones.…
Glossary
What Is a Partner Ecosystem? A Practical Guide to Models, Metrics, and Building One
A partner ecosystem is a network of organizations with complementary products, services, or audiences that collaborate to create and deliver more value…
Glossary
Reciprocal Link Meaning: What It Is and How It Works in SEO
A reciprocal link is a two-way link between two websites. Your site links to another site, and that site links back to…
Glossary
Link Exchanges and SEO: What They Are, How They Work, and When to Use Them
Around 74% of high-traffic websites have reciprocal links, according to an Ahrefs study of 140,000 domains. Link exchanges are far more common…
Glossary
What Is Traffic Value in SEO? (Definition, Formula, and How to Use It)
Traffic value is an SEO metric that estimates the monthly cost of a website's organic traffic if that traffic were purchased via…
Glossary
What Is Domain Reputation? Definition, Factors, and How to Improve It (2026 Guide)
Domain reputation is a trust signal that determines how legitimate a domain appears to email providers, search engines, and security systems. A…
Glossary
Brand Mentions for SEO: What They Are, Why They Matter, and How to Use Them
Brand mentions for SEO are online references to your company, product, or service, with or without a hyperlink to your website. Search…
Glossary
What Is a Link Profile? Definition, Components, and How to Analyze It
A link profile (also called a backlink profile) is the complete collection of external backlinks pointing to a website. Google, Ahrefs, and…
Glossary
What Is a Sponsored Link? Definition, Attribute, and SEO Impact
The term "sponsored link" means two different things depending on where you encounter it. In paid search and search engine marketing (SEM),…
Glossary
No Follow Links: What They Are, How They Work, and Why They Matter for SEO
A no follow link is a hyperlink that includes the rel="nofollow" attribute in its HTML code, instructing search engines not to pass…
Glossary
What Is an Inbound Link? Definition, Examples, and How to Get Them
An inbound link is a link from another website pointing to your website. They're also called backlinks, incoming links, or inlinks. If…
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