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How to Write Headlines That Convert

· CRO Audits Team · 7 min read
How to Write Headlines That Convert

Your headline is your first and often only chance to capture attention. Studies show 80% of visitors read the headline but only 20% continue to the body content.

A great headline can double or triple your conversion rate. A weak headline guarantees failure regardless of what follows.

Why Headlines Matter So Much

The 5-Second Test

Visitors decide in seconds whether to stay or leave. The headline is the primary factor in that decision:

  • Does this match what I expected?
  • Is this relevant to me?
  • Is this worth my time?

Ad Message Match

For paid traffic, headlines must match the ad:

  • Ad: “Get More Leads for Your Agency”
  • Landing page headline: “Get More Leads for Your Agency”

Mismatch creates confusion and bounces.

Search Intent Match

For organic traffic, headlines should deliver what searchers wanted:

  • Search: “how to improve conversion rate”
  • Headline: “How to Improve Your Conversion Rate: 15 Proven Methods”

Headline Formulas That Work

The “How To” Formula

Structure: How to [Achieve Desired Outcome]

Examples:

  • “How to Double Your Email List in 30 Days”
  • “How to Write Proposals That Win More Business”
  • “How to Stop Losing Customers to Competitors”

Why it works: Promises practical, actionable value.

The Benefit + Specificity Formula

Structure: [Specific Benefit] + [Timeframe/Quantity]

Examples:

  • “Generate 50% More Leads This Quarter”
  • “Cut Your Ad Costs by 40% in 2 Weeks”
  • “Build Your First App in One Weekend”

Why it works: Specificity makes the promise believable.

The Negative + Solution Formula

Structure: [Stop/End/Avoid] [Pain Point]

Examples:

  • “Stop Wasting Money on Ads That Don’t Convert”
  • “End the Frustration of Inconsistent Sales”
  • “Avoid the 5 Mistakes Killing Your Conversions”

Why it works: People are motivated to avoid pain.

The Number List Formula

Structure: [Number] [Ways/Tips/Secrets] to [Outcome]

Examples:

  • “7 Secrets to Landing Pages That Convert at 10%+”
  • “21 Email Subject Lines That Get Opened”
  • “5 Changes That Doubled Our Revenue”

Why it works: Numbers promise clear, finite content. Odd numbers often perform better.

The Question Formula

Structure: [Question that resonates with reader’s problem]

Examples:

  • “Is Your Website Losing Sales While You Sleep?”
  • “What Would You Do With 3X More Leads?”
  • “Tired of Watching Competitors Win Your Customers?”

Why it works: Questions engage readers and imply solution follows.

The Proof/Results Formula

Structure: How [We/Client] [Achieved Result]

Examples:

  • “How We Increased Conversion Rate 340% in 6 Months”
  • “How One SaaS Company Added $2M ARR Through Better Onboarding”
  • “The Strategy That Generated 1,000 Leads in 30 Days”

Why it works: Real results are compelling and credible.

The Ultimate Guide Formula

Structure: The [Ultimate/Complete/Definitive] Guide to [Topic]

Examples:

  • “The Complete Guide to E-commerce Conversion Optimization”
  • “The Ultimate Landing Page Blueprint”
  • “The Definitive Guide to A/B Testing”

Why it works: Promises comprehensive value, suggests authority.

Headline Principles

Clarity Over Cleverness

Clever but unclear: “Think Outside the Inbox”

Clear and effective: “Email Marketing Strategies That Generate 40% More Revenue”

Puns and wordplay often confuse rather than convert.

Benefit, Not Feature

Feature-focused: “AI-Powered Analytics Dashboard”

Benefit-focused: “See Which Campaigns Are Making Money (And Which Are Wasting It)”

Readers care about outcomes, not capabilities.

Speak to One Person

Too broad: “Businesses Can Grow Revenue With Our Platform”

Specific audience: “Agency Owners: Double Your Retainer Revenue”

The more specific your audience targeting, the more relevant the message.

Create Urgency When Appropriate

Generic: “Improve Your Marketing”

With urgency: “Fix These 5 Landing Page Mistakes Before Your Next Campaign”

Urgency motivates action, but don’t force it where it doesn’t fit.

Match Awareness Level

Problem-unaware audience: Lead with the problem “Is Slow Loading Speed Killing Your Sales?”

Solution-aware audience: Lead with the solution “The Fast-Loading Website Builder for E-commerce”

Product-aware audience: Lead with differentiation “Faster Than Shopify. Easier Than WordPress.”

Writing Process

Step 1: Know Your Audience

Before writing, clarify:

  • Who is this for?
  • What do they want?
  • What do they fear?
  • What have they tried?
  • What would make them act?

Step 2: Identify the Core Benefit

What’s the single most compelling thing you offer?

  • Time saved?
  • Money made?
  • Problem solved?
  • Risk avoided?

Lead with this.

Step 3: Write 20 Headlines

Don’t stop at your first idea:

  • Write quickly, don’t self-edit
  • Try different formulas
  • Vary length and approach
  • Include some wild ideas

Step 4: Evaluate and Refine

Score headlines against:

  • Is it clear?
  • Is it specific?
  • Does it promise value?
  • Does it match audience awareness?
  • Would I click this?

Step 5: Test Winners

Never assume you know best:

  • A/B test top headline candidates
  • Let data decide the winner
  • Keep testing over time

Common Headline Mistakes

Too Vague

❌ “Better Marketing for Your Business” ✅ “Generate 50% More Leads With Better Landing Pages”

Too Long

❌ “The Complete and Comprehensive Guide to Understanding, Implementing, and Optimizing Conversion Rate Optimization for Your E-commerce Business” ✅ “The E-commerce CRO Guide: From 2% to 5% Conversion”

No Benefit

❌ “Welcome to Our Platform” ✅ “Triple Your Email Response Rates Starting Today”

Feature-Focused

❌ “Machine Learning-Powered Optimization Engine” ✅ “Set It and Forget It: Automatic Campaign Optimization”

Clickbait Without Substance

❌ “This One Weird Trick Will Shock You!” ✅ “The Counterintuitive Strategy That Increased Our Conversions 127%“

Ignoring the Subheadline

The subheadline is part of your headline system:

  • Expands on the promise
  • Adds credibility or specificity
  • Addresses secondary concerns

Example pairing: Headline: “Double Your Conversion Rate” Subheadline: “The proven 5-step framework used by 500+ SaaS companies to turn more visitors into customers”

Testing Headlines

What to Test

  • Different formulas (How-to vs. Number list)
  • Different benefits (save time vs. make money)
  • Different specificity levels
  • With/without numbers
  • Question vs. statement
  • Urgency vs. no urgency

How to Test

A/B testing:

  • Minimum 2 weeks or until significant
  • Primary metric: conversion rate
  • Secondary: bounce rate, time on page

Ad testing:

  • Test headlines as ad copy first
  • Cheaper and faster data collection
  • Winning ad headlines often win on landing pages

What to Measure

  • Conversion rate (primary)
  • Bounce rate
  • Scroll depth
  • Time on page
  • Click-through rate (if applicable)

Headlines for Different Contexts

Landing Pages

  • Match traffic source expectations
  • Focus on single offer/benefit
  • Clear and direct

Email Subject Lines

  • Create curiosity or urgency
  • Often shorter (40-50 characters)
  • Personalization can help

Blog Posts

  • SEO keyword inclusion
  • Promise valuable content
  • Can be longer than landing pages

Ads

  • Stop the scroll
  • Qualify audience quickly
  • Must match landing page

Headline Swipe File Starters

Keep a collection of headlines that caught your attention. Study what works:

Outcome + Timeframe: “[Outcome] in [Timeframe]”

The Secret: “The Secret to [Desired Outcome]”

Without Pain: “[Desired Outcome] Without [Common Pain]”

Even If: “[Desired Outcome] Even If [Objection]”

Finally: “Finally, [Solution to Long-Standing Problem]”

Warning: “Warning: [Thing They’re Doing] Is [Negative Consequence]“

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