- Branded query
- A search containing your name or a product only you make. Search Console can now split branded from non-branded on eligible properties.
- Business potential
- How naturally what you sell answers the problem behind a query. Ahrefs scores it 0 to 3; the version on this page is high, medium, low or none.
- Cannibalisation
- Two of your own pages competing for the same need, so neither is the best answer. Usually caused by treating four queries in one cluster as four keywords.
- Clicks per search CPS
- How many results get clicked, on average, per search. Below 1.0 means a meaningful share of searches end without a click at all.
- Cluster
- A set of queries that represent one underlying need closely enough that a single page can satisfy all of them.
- Cost per click CPC
- The average price advertisers pay for a click on that term. A signal that somebody has measured what the visitor is worth to them.
- Global volume
- The same estimate summed across every country in the database. Never comparable with a country figure, and frequently confused with one.
- Head term
- A short, high-volume, usually ambiguous query at the fat end of the demand curve. Frequently a topic wearing a keyword costume.
- Keyword
- The label the industry puts on a slice of search demand, with an estimated number attached. A convenience for measurement, not a thing a person did.
- Keyword difficulty KD
- A third-party 0 to 100 estimate. Ahrefs derives it from the number of unique websites linking to the current top ten pages. It is not a Google metric.
- Keyword gap
- Queries several competitors rank for and you do not. Evidence of demand somebody already monetised, and not an instruction to publish.
- Keyword mapping
- Assigning each cluster to the specific page, asset or format that should satisfy it, including deciding that nothing should.
- Long-tail
- A position on the demand curve, not a word count. The very large number of individually low-volume queries that together make up most of search.
- Parent topic
- The keyword sending the most traffic to the current number one page for your term. A tool-generated guess at which broader page could rank for your keyword.
- Prompt research
- Identifying and tracking the conversational questions that make AI systems compare options and recommend brands. Semrush notes there is no historical volume, CPC or trend data for prompts.
- Query
- What one person actually typed or said. Specific, often misspelled, and the only unit in this vocabulary that genuinely happened.
- Query fan-out
- A set of concurrent related queries a generative system issues to gather more than the original question would return. Google published the worked example.
- Query groups
- A Search Console Insights feature that groups similar queries, named after the best-performing query in the group, with the click count covering the whole group.
- Search demand
- The measurable interest in a topic, across every phrasing people use for it. The thing keyword research is actually trying to see; keywords are just how it is sampled.
- Search intent
- What the searcher is trying to accomplish, as distinct from what they typed. Informational, commercial, transactional and navigational are the usual four.
- Search volume
- An estimated average of monthly searches over the last known twelve months, for one country and one match type. Google states its own figures are rounded and averaged.
- Seasonality
- Predictable variation in demand across a year. A twelve-month average is precisely the statistic that hides it.
- Seed keyword
- A starting phrase you feed a tool or a search box to generate ideas. A beginning, not a target.
- Traffic potential TP
- The total organic traffic the current number one page receives from every keyword it ranks for. An Ahrefs metric, built because pages do not rank for one phrase.
- Vanity traffic
- Volume that arrives, reads and leaves without any path to the business. The most common product of a keyword process that starts at the tool.
- Zero-volume keyword
- A term a database reports as zero. Usually new, seasonal, regional or rare, and reported as zero because the figures are rounded rather than because nobody searches it.
Nothing matches that. If it is a real term and it is not here, it is either something this lesson
deliberately leaves to the next step, or one of the acronyms somebody coined last quarter for
work that already had a name.