Content Optimizer#

Score and optimize content for search engines. Open source alternative to Surfer SEO.

Scoring Categories (7)#

CategoryMax PointsWhat It MeasuresWord Count15Content length vs SERP averageKeyword Usage20Keyword in title, first paragraph, headings, bodyHeading Structure15H1/H2/H3 count and hierarchyReadability15Flesch-Kincaid score, sentence lengthEntity Coverage15Topics from SERP competitors coveredContent Depth10Unique words, paragraphs, varietyInternal Structure10Meta description, title length

Total: 100 points

Score Interpretation#

ScoreRatingMeaning70-100ExcellentWell-optimized, competitive content50-69GoodSolid foundation, minor improvements needed30-49Needs WorkSignificant gaps vs competitors0-29PoorMajor optimization required

How to Use#

Score Content#

Provide content + target keyword. Returns overall score, per-category breakdown, and specific recommendations.

Analyze Keyword#

Enter a keyword to see what top-ranking pages look like: average word count, heading structure, common topics/entities.

Find Missing Topics#

Compare your content against SERP competitors to find topics you should cover but haven't.

Check Readability#

Get Flesch-Kincaid score, grade level, sentence/word averages, reading time.

Optimize Headings#

Compare your heading structure to SERP competitors and get suggestions for missing headings.

Tips#

• Always analyze the keyword first to understand the SERP landscape
• Aim for word count within 20% of SERP average
• Include the keyword in H1, at least one H2, and the first paragraph
• Cover at least 70% of entities/topics from top competitors
• Keep readability at grade level 8-10 for general content