Short-tail keywords: what they are and when to use them
By Tiago CostaUpdated on July 2, 2026
A short-tail keyword (head term) is a generic, short term with high volume and heavy competition. It usually has:
- one or two words;
- high search volume;
- very high competition;
- vague intent and lower conversion.
What is a short-tail keyword
A short-tail keyword (in English, short tail or head term) is a generic, short type of keyword, usually with one or two words. These are broad terms like shoes, marketing, insurance or recipe, which sit at the head of the demand curve.
Because they are so broad, these terms concentrate very high search volume. The problem is that nobody knows exactly what the person wants: whoever types shoes might want to buy, browse models, learn the product's history or repair their own. This vague search intent makes the short tail a target of low conversion and brutal competition.
It is the opposite extreme of the long tail, made up of long, specific searches with clear intent.
Short, mid and long tail: where each one fits
To size up the short tail, it helps to see it next to the other two keyword sizes:
| Type | Length | Volume | Competition | Intent |
|---|---|---|---|---|
| Short tail | 1 to 2 words | High | Very high | Vague |
| Mid tail | 2 to 3 words | Medium | Medium | Defined |
| Long tail | 3 or more | Low | Low | Very clear |
The short tail occupies the head of the curve: few terms, lots of people searching and a fierce fight. The further you move to the right of the curve, the more specific and accessible the keyword becomes.
High volume, high competition: the short-tail trade-off
The short tail is tempting precisely because of the size of the audience. But the volume is deceptive. According to the study of 306 million terms by Backlinko, the 2,000 most searched terms concentrate 12.2% of all searches made on Google, while the entire long tail combined accounts for only 3.3% of the volume. In other words, a small group of head terms dominates demand.
But that group is tiny and coveted. Ahrefs notes that, in its United States database, there are fewer than 18,000 keywords with more than 100,000 monthly searches. These are very few spots at the top, contested by the biggest brands in the world, with lots of budget and consolidated topical authority.
The result is a clear trade-off: lots of volume, but extremely high keyword difficulty and low conversion because of the diffuse intent.
When it is worth aiming at the short tail
This does not mean the short tail is useless. It makes sense in a few scenarios:
- Sites with established authority: strong domains, with many backlinks and history, have a real chance of ranking head terms.
- Brand terms: if the short term is the name of your product or category, defending it is strategic.
- Anchor page for a topic: a head term usually becomes the pillar page that organizes an entire subject.
- Brand goal: showing up for a broad search generates recognition, even without immediate conversion.
For most growing blogs, however, it makes more sense to first win the specific searches and use the accumulated authority to only later contest the short terms.
How to work short-tail terms in practice
When the short tail enters the strategy, it rarely lives alone. The most efficient path is to use it as an axis:
- Start from the seed: a short term is usually the seed keyword you expand into dozens of more specific variations.
- Build around it: create a pillar page for the head term and long-tail articles that point to it, reinforcing the relevance of the whole.
- Cover the mid tail: the mid-tail terms bridge the generic head and the niche searches.
This way, the short term stops being an isolated bet and becomes the top of a structure that Google reads as authority on the topic.
Short tail or long tail: how to decide
The choice depends less on trends and more on the reality of your site. A simple roadmap:
- New or small site: prioritize the long tail, with lower competition, to gain traction and qualified organic traffic.
- Already established site: gradually add mid tail and, little by little, some head terms.
- Analyze the SERP: before aiming at a short term, do a keyword research and see who already holds the top positions. If they are industry giants, it is probably not your time yet.
In practice, short tail and long tail do not compete, they complement each other as your content matures.