Free SEO Tool

Free Blog Post Headline Analyzer

A blog post headline analyzer scores your title across SEO length, word balance, sentiment, and readability so you can ship the version that actually gets clicked. Paste a headline, see a 0 to 100 score in real time, and get specific suggestions, A/B variants, and a SERP preview.

Real-time scoringPower & emotional wordsSERP previewA/B variants
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Paste your headline

Score and optimize a blog post headline.

0/200 charactersUpdates as you type

Paste a headline above to see your score and breakdown.

Step 1

Paste your headline

Drop in any blog post title or working headline. The analyzer reads it as you type and updates the score in real time.

Step 2

Review the breakdown

Check the length, word balance, sentiment, readability, and headline-type subscores to see exactly what is working and what is dragging the headline down.

Step 3

Apply the suggestions

Follow the targeted tips to add a power word, hit the ideal SEO length, or sharpen the emotional pull, then watch the score update.

Step 4

A/B test the variants

Use the auto-generated number, question, and power-word variants as starting points for an A/B test or social headline rewrite.

FAQ

Common questions about headline scoring and CTR

What is a blog post headline analyzer?

A blog post headline analyzer scores your title across the factors that drive click-through rate and SEO. It checks length and pixel width for SERPs, word count, the balance of power, emotional, and common words, sentiment, readability, and headline type. The tool returns a single 0 to 100 score plus specific suggestions you can apply before publishing.

What is a good headline score?

Aim for 80 or higher. A score of 80+ usually means the headline sits in the ideal length range for Google, includes at least one power word and one emotional word, has clear sentiment, and reads at an accessible grade level. Scores between 60 and 79 are workable but leave click-through rate on the table. Anything below 60 needs a rewrite.

How long should a blog post headline be?

Fifty to sixty characters is the sweet spot for SEO. Google typically truncates titles in search results around 580 pixels, which lands near 60 characters for most fonts. Going under 30 characters tends to feel thin, and going over 70 means part of your headline gets cut off in the SERP. The analyzer flags both ends of that range.

What are power words in headlines?

Power words are emotionally loaded or persuasion-heavy words that lift click-through rate. Examples include free, proven, ultimate, essential, secret, instantly, definitive, and effortless. Headlines with at least one power word and one emotional word consistently outperform plain, descriptive titles. The analyzer ships with a built-in list of common power words and flags whether your headline includes any.

Does headline length affect SEO?

Yes, but mostly indirectly. Search engines do not penalize long titles, but they truncate them in the search results, which hurts your click-through rate. Headlines that get cut off lose context and look less trustworthy, so they earn fewer clicks. Click-through rate is a quality signal, so over time, short and clear headlines tend to rank better than long, truncated ones.

Beyond the headline

Turn high-CTR headlines into a real editorial system.

AICurate helps content teams and newsletter operators curate stories, publish branded news hubs, and run smarter editorial workflows. Use this free headline analyzer to ship sharper titles, then use the main product when you need curated publishing at scale.

Canonical tool URL: https://www.aicurate.news/tools/free-blog-post-headline-analyzer

Free headline analyzer that scores your blog post titles 0-100 across SEO length, power words, sentiment, and readability, with instant suggestions to lift CTR.