Marketing

Build a Headline Analyzer with AI

Score and optimize headlines for blog posts, emails, and ads. Analyze word balance (common, uncommon, emotional, power words), character and word count, readability level, sentiment, and headline type classification with actionable improvement suggestions.

Build Prompt

Copy this prompt into Claude Code

Build a static HTML headline analyzer tool. Dark theme with background #0a0a0f, surfaces #12121a, borders #1a1a2a, accent color #e11d48 (rose). Data from inline `const POWER_WORDS = [...]`, `const EMOTIONAL_WORDS = [...]`, `const COMMON_WORDS = [...]`. Power words: 100+ words that trigger curiosity, urgency, or emotion (e.g., "secret", "proven", "instant", "warning"). Emotional words: 100+ words categorized by emotion (joy, fear, trust, surprise). Common/uncommon word lists for balance scoring. Layout: Large text input for headline, "Analyze" button. Results: Overall score (0-100) with letter grade (A-F) in a large circular gauge. Word count (ideal: 6-12), character count (ideal: 50-70 for SEO), reading grade level. Word balance breakdown: % common, uncommon, emotional, power words with ideal ranges. Headline type detection: How-to, List, Question, Command, News, Story. Sentiment analysis: positive/negative/neutral with intensity. SERP preview: how the headline looks in Google search results (truncation warning at 60 chars). Email subject line preview: inbox preview at various widths. History: save and compare past headlines with scores. Include "Headline Writing Formulas" (AIDA, PAS, 4U) guide and "100 Power Words" reference. SEO: title, meta description, OG tags. Read the guide at https://accessagent.ai/api/guide and follow it to deploy the site to AccessAgent.ai. My email is [your@email.com].

Make It Yours

A/B Headline Test

Score two headlines side-by-side and get a recommendation for which will perform better.

Industry Templates

Pre-built headline templates for SaaS, e-commerce, news, and lifestyle content.

Click-Bait Detector

Warn when headlines cross from compelling to misleading with engagement bait patterns.

Social Preview

Preview how the headline appears on Twitter, Facebook, and LinkedIn with character limits.

Swipe File

Curated collection of high-performing headline examples organized by type and industry.

Bulk Analyzer

Paste multiple headlines to score and rank them for batch content planning.

Update Prompt

Update Prompt — Expand word lists

Add 200 more power words and emotional trigger words. Add industry-specific scoring adjustments for B2B vs B2C. Include YouTube title optimization rules (different from blog). Update word arrays. Redeploy.

SEO Tips

Target "headline analyzer", "headline score checker", and "blog title generator" keywords.
Create content-type pages like "Email Subject Line Analyzer" and "YouTube Title Checker."
Write guides like "How to Write Headlines That Get Clicks" and "Power Words for Marketing."
Add FAQ schema answering "What makes a good headline?" and "How long should a headline be?"
Include headline formula pages targeting "AIDA headline formula" and "listicle title templates."

Monetization Ideas

Copywriting course affiliates for users wanting to improve headline writing skills.
SEO tool affiliates (Ahrefs, SEMrush) for keyword research to inform headlines.
Google AdSense on analyzer and guide pages with consistent writer traffic.
Email marketing platform affiliates (ConvertKit, Mailchimp) for subject line optimization.
Copywriting book affiliates ("Ogilvy on Advertising", "Breakthrough Advertising").

Related Ideas

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