N-gram analysis to uncover keyword gaps

The N-gram Analyser helps you dive deeper into your content and reveal hidden insights. By analysing unigrams (single words), bigrams (two word phrases) and trigrams (three word phrases), this tool reveals keyword density patterns, missed opportunities and testing ideas to strengthen your SEO strategy.

Why use the N-gram analysis tool?

Understanding how words and phrases appear in your content helps you fine tune your messaging and optimise for search intent. Whether you’re analysing your own content or that of a competitor, the N-gram Analyser gives you a data backed way to identify gaps, overuse of keywords and areas to explore further.

seo ngram analyser tool

Key Features:

✓ Analyse unigrams, bigrams, and trigrams: Break content down into 1, 2, and 3 word sequences for granular insights.

✓ Spot content gaps: Identify phrases or topics that are underrepresented or missing entirely.

✓ Support A/B testing ideas: Use findings to test new content angles or keyword combinations.

✓ Content quality insights: Detect repetitive phrasing or over optimised sections.

✓ Ideal for SEO and content strategy: Use results to guide on page improvements.

Ideal For:

  • SEO professionals auditing on page content.
  • Content teams looking for optimisation opportunities.
  • Agencies building structured, data informed content strategies.

FAQS

What is an N-gram in SEO?

N-grams are word, symbol and number sequences found in text. They enable you to see frequently used phrases in text and content.

What is an N-gram analysis?

An N-gram analysis provides information on text patterns, showing frequency of 1 word, 2 word and 3 word phrases.

  • Unigram (1-gram): A single word considered on its own. In the phrase “Smart LED TV sale”, the unigrams are: “Smart”, “LED”, “TV”, and “sale”.
  • Bigram (2-gram): A pair of consecutive words. From the same phrase, the bigrams are: “Smart LED”, “LED TV”, and “TV sale”.

Trigram (3-gram): A sequence of three adjacent words. In this example, the trigrams are: “Smart LED TV” and “LED TV sale”.

What are the advantages of N-gram analysis for SEO?

The advantages of performing an N-gram analysis for SEO include:

  • Uncovering keyword and phrase gaps vs competitors.
  • Understanding key themes and topics within content.
  • Finding repetitive and overused phrases.

 

Spot the gaps, fill them fast.