Published on August 4, 2026 · The mitza.es team
If you've looked into SEO at all, you've probably come across the terms "long tail" and "middle tail." These are two ways of classifying keywords by length and specificity, and understanding the difference completely changes how you plan your website's content.
What head, middle tail and long tail keywords are
Searches are usually split into three groups based on length and search volume:
- Head: short, generic terms like "web design." High volume, but also heavy competition and ambiguous search intent.
- Middle tail: two- or three-word phrases that are somewhat more specific, like "web design Madrid" or "cheap websites." Medium volume, medium competition.
- Long tail: long, highly specific phrases, like "how much does it cost to build a cheap website for a store." Low individual volume, but very clear search intent.
Why long tail is more profitable than it looks
A single long tail keyword barely brings any traffic on its own. The value is in the aggregate: hundreds of related long tail variants add up to more qualified traffic than a single head keyword, with far less competition to rank for. On top of that, the more specific the search, the closer that person usually is to making a decision (contacting you, buying, requesting a quote).
How this plays out in a real case
An example from our own work: instead of trying to rank only for "cheap websites" (a highly competitive head keyword), we built a cluster of pages and articles around related long tail variants — pricing, how to build one, common mistakes, comparisons — that together reinforce the ranking of the main page on the topic. It's the same logic we always apply: a content cluster, not standalone pieces.
How to find your own long tail keywords
- Review the questions customers ask before they hire you.
- Check Google's autocomplete suggestions when you type your main keyword.
- Use Search Console to see which long phrases already generate impressions even if they don't yet bring clicks.
- Group variants by intent (informational, transactional, comparative) before creating content.
The most common mistake: one page per variant
You don't need — and shouldn't — create a new URL for every long tail keyword you find. If several variants share intent and are semantically similar, it's better to expand a single page to cover them than to create ten near-identical pages competing with each other. That cannibalization is one of the most frequent mistakes when working long tail without a clear plan.
From theory to a real content plan
Spotting good long tail and middle tail keywords is only the first step; what actually makes the difference is turning them into a well-linked content cluster, with one main page and supporting pieces around it. If you want to see what real opportunities exist for your site, you can start with a keyword research study or pair it with a full SEO audit.