A long-tail keyword (or long-tail keyword) is a search expression consisting of 3 words or more, characterized by a low individual search volume but a high conversion rate. Example: «waterproof women's hiking boots» is a long-tail keyword, whereas «shoes» is a generic keyword (short-tail).
The concept was popularized by Chris Anderson in his work The Long Tail (2006), then applied to SEO to describe the statistical distribution of search queries: a minority of terms concentrates a high volume, but About 70 % of total search traffic comes from long-tail queries, according to data from’Ahrefs (analysis of 1.9 billion keywords).
Why Long-Tail Keywords Are Strategic
- Higher conversion rate : Long-tail search queries have an average conversion rate of 2.5 to 5 %, against less than 1.5 % for generic terms, because they reflect a specific search intent.
- Reduced competition : A keyword like «SEO agency» has a high difficulty level (KD 60+), whereas a long-tail variant like «SEO agency for small and medium-sized businesses in Lyon» often falls below a KD of 20.
- Lower cost-per-click (CPC) in SEA, long-tail keyword bids are 40 to 60 % at a lower price only on generic terms, according to WordStream.
- Cumulative Qualified Traffic : A page that ranks well for a primary long-tail keyword also ranks for dozens of closely related semantic variations.
Key Figures to Remember
| Indicator | Value |
|---|---|
| Share of traffic from the long tail | ~70 % |
| Average number of words per long-tail query | 3 to 5+ |
| Average conversion rate (long tail) | 2,5 – 5 % |
| Average CPC Reduction vs. Short Tail | 40 – 60 % |
For the SMEs with a limited budget, targeting the long tail is the SEO strategy that offers the best effort-to-result ratio. In fact, it is a central pillar of the methodology of Flowr Agency searching for keywords and content planning: identifying high-intent long-tail query clusters.
Short-tail vs long-tail keywords: comparison chart
The keywords: short train (or head terms) contain 1 to 2 words—for example, «running shoes.» The long-tail keywords They usually include three or more keywords and target a specific intent—for example, «women’s running shoes for wide feet.» According to an analysis by Ahrefs covering 1.9 billion queries, 92.42% of indexed keywords receive 10 or fewer monthly searches, which illustrates the quantitative dominance of the long tail in the search ecosystem.
| Criteria | Short train | Long tail |
|---|---|---|
| Word count | 1–2 | 3+ |
| Monthly search volume | High (often > 10,000) | Low to moderate (10–1,000) |
| SEO competition | Very high (KD > 60 on average) | Low to medium (KD < 40) |
| Average conversion rate | ~1.5–2 % | ~3–5 % (source: WordStream) |
| Search intent | Broad, often informational | Precise, often transactional |
| Cost-per-click (Google Ads) | Raised | 30 to 50 % cheaper on average |
| Global traffic share | ~30 % research studies | ~70 % of searches (source: Backlinko) |
| Deadline to make a decision | 6 to 24 months for the top 10 | 1–6 months for a site with moderate authority |
| Concrete example | «digital marketing» | «digital marketing agency for SMBs in Lyon» |
Two practical takeaways from this table:
- Short-tail keywords generate visibility, but the acquisition cost (in SEO time or advertising budget) is disproportionate for an SME. A keyword like «auto insurance» has an average CPC of €6–8 on Google Ads France.
- The long tail generates conversions. An internet user typing cheap young driver auto insurance online is much further along in their buying journey. This type of query represents an immediate growth lever, especially when integrated into a search intent driven content strategy.
At Flowr Agency, keyword research systematically combines these two categories: short-tail terms structure the site's architecture and pillar pages, while long-tail expressions fuel blog posts and targeted conversion pages. This mixed approach helps build progressive topical authority.
How to find effective long-tail keywords
Recommended search tools (free and paid)
The choice of tool directly determines the quality of the identified keywords. Here is a selection ranked by accessibility:
| Tool | Type | Main function | Free limit |
|---|---|---|---|
| Google Search Console | Free | Actual queries generating impressions | Unlimited (own website) |
| Google Autocomplete | Free | Real-time suggestions | Unlimited |
| AnswerThePublic | Freemium | Questions from internet users | 3 searches/day |
| Ubersuggest | Freemium | Volume, SEO difficulty, related ideas | 3 searches/day |
| Ahrefs Keywords Explorer | Paid (starting at 99 $/month) | 25.3 billion keyword database, advanced filters | None |
| Semrush Keyword Magic Tool | Paid (starting at 139.95 $/month) | Thematic clustering, search intent | 10 searches/day |
| Google Keyword Planner | Free (Google Ads account required) | Search volumes by range | Unlimited |
Google Search Console remains under-exploited: it reveals the long-tail queries for which a site already appears between the positions 8 and 20, concrete opportunities with high potential for rapid growth.
5-step method to identify the right long-tail keywords
- Start with a main keyword (seed keyword) Enter a generic term related to the activity — for example «website redesign» - in Ahrefs, Semrush or Ubersuggest. The tool then generates hundreds of associated long-tail variants.
- Filter by volume and difficulty Apply two simultaneous filters: monthly search volume between 30 and 500 and Keyword Difficulty (KD) under 30. This crossover targets accessible queries for a site whose domain authority is still being built. Beyond a KD of 40, the competition generally requires an already solid backlink profile.
- Check the search intent in the SERP Type each candidate keyword into Google and analyze the Top 3 results. If these results show blog posts or guides, the intent is informational: editorial content is relevant. If they are product pages or comparison sheets, the intent is transactional: adapt the format accordingly.
- Group by thematic cluster Gather keywords that share the same intent around a single pillar page. Example: «how to choose long tail keywords», «free long-tail keyword tools» and «"Long-tail keywords for e-commerce"» feed the same cluster. This siloed architecture reinforces the internal networking and the thematic signal sent to Google.
- Prioritize by business potential Assign a score to each keyword 0 to 3 measuring its proximity to the product or service sold. A keyword scored 3 directly describes a problem that the company solves. This rating, used in particular by Flowr Agency During content planning missions, it helps prioritize editorial production and concentrate resources on content with a measurable commercial impact.
- Score 0 no relation to the offer (pure traffic)
- Score 1 : indirect link (awareness)
- Score 2 direct link, the service can be mentioned naturally
- Score 3 the content answers a need that the offering precisely resolves
This structured method transforms a raw list of suggestions into a actionable content plan, where each article targets a specific query with a defined conversion goal.
Recommended search tools (free and paid)
| Tool | Type | Main function for the long tail | Indicative price |
|---|---|---|---|
| Google Autocomplete | Free | Real-time actual query suggestions | 0 € |
| AnswerThePublic | Freemium | Questions and prepositions related to a keyword | 0 € (3 searches/day) |
| Google Search Console | Free | Actual queries generating impressions on your site | 0 € |
| Ubersuggest | Freemium | Search volume and long-tail suggestions | From €29/month |
| Ahrefs Keywords Explorer | Paid | Difficulty, volume, SERP analysis on +10 billion keywords | Starting at $99 per month |
| Semrush Keyword Magic Tool | Paid | Filtering by word count, questions, intent | Starting at 139.95 $/month |
| Google Keyword Planner | Free (Ads account required) | Volume ranges and thematic group ideas | 0 € |
Google Search Console remains under-exploited: it reveals long-tail queries for which your site already appears between positions 8 and 20, offering opportunities for quick optimization. Filter by «impressions > 50» and «average position > 7» to isolate these gems.
For tight budgets, the combination Google Autocomplete + AnswerThePublic + Google Keyword Planner covers the essentials: contextual suggestions, frequently asked questions, and volume estimates. Ahrefs and Semrush add the essential competitive layer to advanced strategies — SERP analysis, precise difficulty scores, and rank tracking.
At Flowr Agency, long-tail keyword research relies on cross-referencing multiple sources (Search Console, Ahrefs, industry data) to produce a directly actionable content plan, aligned with search intent and
Integrate long-tail keywords into your content strategy
Integrate long-tail keywords into your content strategy
Each long-tail keyword must match a single page or article that precisely answers the identified search intent. Publishing generic content around multiple long-tail queries dilutes the signal sent to search engines and reduces the chances of ranking.
Content placement rules
Long-tail keywords must appear in high SEO-weight areas, without over-optimization:
- Title tag (H1) : include the exact query or a very close variant
- First paragraph : place the keyword in the first 100 words some text
- At least one H2 or H3 subtitle reformulate the query as a question or a related theme
- Meta description tag integrate the keyword to improve the click-through rate (CTR) in the SERPs
- Image alt attribute describe the image by naturally inserting the keyword
Google recommends a keyword density less than 2 % of the total text. Beyond that, the content risks being perceived as keyword stuffing.
Structuring an editorial calendar around long-tail keywords
An effective editorial calendar groups long-tail keywords by thematic cluster : a pillar page targets a higher-volume primary keyword, and several cluster articles each cover a related long-tail query. This internal linking strengthens the domain's topical authority in the eyes of Google and Bing.
Concrete example of a cluster:
| Pillar page | Satellite article (long-tail) |
|---|---|
| SEO Strategy for SMEs | how to improve a restaurant's local SEO |
| SEO Strategy for SMEs | free SEO audit for WordPress site |
| SEO Strategy for SMEs | difference between on-page and off-page SEO |
According to a study Ahrefs (2023), sites that use a clustered architecture achieve on average 30 % of additional organic traffic compared to those who publish isolated articles.
Measure and adjust
After publication, track the ranking of each long-tail keyword via Google Search Console or SEMrush allows identifying content to be updated. An article that stagnates between positions 8 and 15 represents a quick opportunity: enriching the content by 200 to 300 words, adding a table or an FAQ is often enough to gain several spots.
Flowr Agency structures its content planning missions around this logic of clusters and iterative tracking, combining keyword research, copywriting, and performance analysis into an integrated workflow.
FAQ
How many words are in a long-tail keyword?
A long-tail keyword typically includes 3 words or more. It is its semantic specificity, rather than an exact number of words, that defines it. For example, «women's waterproof hiking boots» is more specific—and less competitive—than «hiking boots».
What search volume should I target for a long-tail keyword?
For an SME website, a volume between 10 and 500 monthly searches is a good benchmark. A keyword with 50 searches per month and a clear buying intent often generates more conversions than a generic term with 10,000 searches.
Do long-tail keywords work in B2B?
Yes. In B2B, queries are naturally more specific («marketing team project management software»). Depending Ahrefs, 92 % of all keywords receive 10 searches or less per month, which makes long-tail keywords essential in professional niches.
Should you create a page for each long-tail keyword?
No. It is better to group semantically close variants into the same structured content. Google evaluate the overall thematic relevance of a page, not just the exact match with a single term. A specialized agency like Flowr Agency organize these groupings during the phase of content planning to maximize semantic coverage without cannibalization.
Key takeaways
Long-tail keywords represent approximately 70 % of the total volume of web searches, according to Ahrefs data. Ignoring this segment means abandoning the majority of qualified traffic to your competitors. Their strength lies in three measurable advantages: one reduced competitiona conversion rate 2 to 5 times higher in general terms, and a precise alignment with the search intent of the user.
An effective strategy relies on a structured process:
- Identifier long-tail queries via tools like Google Search Console, Ubersuggest, or Semrush.
- Prioritize according to volume, difficulty, and commercial intent.
- Plan an editorial calendar that associates each keyword with dedicated content.
- Measure the positions and organic traffic each month to adjust.
The work of keyword research and content planning is not a one-off: it is a continuous cycle of analysis, production, and optimization. Companies that systematize this approach see concrete results on 6 to 12 months.
Flowr Agency supports SMEs in this process by integrating keyword research, editorial planning, and SEO optimization within a coherent digital strategy — from the initial audit to performance monitoring.
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