5+ SEO Text Analyzers for SEO Diagnostics & Copywriting

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5+ SEO Text Analyzers for SEO Diagnostics & Copywriting

Both with on-page SEO diagnostics and SEO copywriting, we often need to perform various types of text analysis. Here is the collection of tools that should come in handy:

1. Keyword usage analyzers give quick overview of keyword prominence, i.e. page meta description, title, H-headings, image alt text, links anchor text and bold text:

  • Ranks Keyword Density and Prominence Tool;
  • SEOworkers SEO Analysis Tool;
  • RankQuest Keyword Density Analyzer.

keyword usage analysis

2. Semantic and lexical text analyzer – offers an exhaustive lexical complexity and variety overview by looking into:

  • different words count;
  • characters count;
  • complexity factor (lexical density);
  • readability;
  • syllables-per-word count;
  • sentence count;
  • average sentence length;
  • max. sentence length;
  • most frequent words analysis (~ keyword density).

text analysis

Another web-based tool to evaluate the text complexity is Readability index calculator which “indicates comprehension difficulty when reading” based on Flesch-Kincaid readability test.

3. Text to HTML ratio analyzers compare the page HTML code and text size:

4. Word count calculatorFireFox extension – counts words and characters of any highlighted text fragment.

word count

5. Page outline creators give a short summary of a page content based on H-headings usage.

Fangs FireFox extension also creates a page outline based on H1-H6 headings and link anchor text:


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Ann Smarty

Brand amd Community Manager at Internet Marketing Ninjas

Ann Smarty is the blogger and community manager at Internet Marketing Ninjas. Ann's expertise in blogging and tools serve as ... [Read full bio]

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