Claude Prompt for Optimizing a Landing Page
A high-performing landing page can make the difference between a visitor who bounces and a customer won. Yet optimizing every element—from the catchy headline to the call-to-action and argument structure—requires expertise in copywriting, UX, and conversion psychology. Claude excels at this task because it can simultaneously analyze message clarity, value proposition strength, visual content hierarchy, and the psychological levers at play. By submitting your current landing page or brief, you get a structured audit with concrete recommendations and ready-to-integrate rewrites. Whether you're launching a new SaaS product, online course, or B2B service, Claude identifies friction points harming your conversion rate and proposes tested alternatives. The approach is methodical: section-by-section analysis, key element scoring, and suggestions prioritized by potential impact. This saves you hours of work while providing expert insight into every component of your page.
Paste in your AI
Paste this prompt in ChatGPT, Claude or Gemini and customize the variables in brackets.
You are an expert in CRO (Conversion Rate Optimization) and direct-response copywriting. Analyze the following landing page and provide a complete optimization audit.
Page URL or content: [PASTE THE FULL TEXT OF YOUR LANDING PAGE OR DESCRIBE IT IN DETAIL]
Context:
- Product/Service: [DESCRIBE YOUR OFFER]
- Main target: [DESCRIBE YOUR AUDIENCE]
- Conversion goal: [SIGNUP / PURCHASE / DEMO / DOWNLOAD]
- Current conversion rate (if known): [X%]
Perform the following audit:
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Overall score: Rate the page out of 100 with a score per category (Message Clarity, Value Proposition Strength, Urgency/Scarcity, Social Proof, CTA, Structure/Flow).
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Section-by-section analysis: For each block (hero, benefits, social proof, pricing, CTA, FAQ), identify what works and what hinders conversion.
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Top 5 optimizations: List the 5 highest-impact changes, ranked by priority, with for each: the identified problem, why it is a hindrance, and the exact rewording or modification to apply.
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Hero rewrite: Propose 3 optimized headline + subheadline variants for conversion, using proven frameworks (PAS, AIDA, 4U).
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CTA optimization: Rewrite each call-to-action with 3 tested alternatives, varying the angle (benefit, urgency, curiosity).
Be direct, actionable, and precise. Every recommendation must be immediately applicable.
Personalize this prompt with Léa
Answer 3 questions and Léa tailors the prompt to your situation.
Why this prompt works
This prompt works because it imposes a structured analysis framework (scoring + section-by-section audit) that prevents Claude from staying superficial. By providing business context (target, goal, current rate), Claude can calibrate recommendations to the real situation rather than giving generic advice. The request for concrete rewrites and multiple variants forces an immediately usable output, turning the audit into an instant action plan.
Use Cases
Variants
Expected Output
You will get a complete audit of your landing page with a numerical score per category, a detailed analysis of each section, and a top 5 of optimizations ranked by impact on conversion. The deliverable also includes ready-to-copy-paste rewrites for your headlines, subheadlines, and CTAs, with several variants to A/B test. It is an actionable document you can hand directly to your developer or integrator.
Frequently Asked Questions
Should I provide the URL of my landing page or copy-paste the text?
Claude cannot directly access URLs to analyze a web page. The most effective method is to copy-paste the entire visible text of your page, respecting the order of sections (hero, benefits, testimonials, pricing, CTA, footer). You can also describe important visual elements (images, icons, layout) for a more comprehensive audit. If your page is long, feel free to include everything: Claude handles large volumes of content very well, and a complete analysis will always be more relevant than a partial excerpt.
How can I leverage the audit results to maximize impact?
Start with the high-priority recommendations—usually the hero section and the main CTA, as these are the elements with the greatest leverage effect. Implement changes one at a time rather than all at once, so you can measure the impact of each modification. Use the variants suggested by Claude to set up A/B tests with tools like Google Optimize, VWO, or AB Tasty. Measure for at least 2 weeks or 200 conversions before drawing conclusions. Then, return to Claude with your new results to iteratively refine the optimization.
Can Claude optimize a landing page in a highly technical or niche sector?
Yes, and this is actually one of its strengths. To get the best results in a technical sector, enrich the prompt with the specific jargon of your industry, the typical objections of your prospects, and the knowledge level of your audience. For example, specify if you're addressing CIOs, doctors, or artisans. Claude will adapt its analysis and rewrites to the vocabulary and codes of your sector. For highly specialized niches, add 2-3 examples of messages that already work with your audience to guide the tone and level of technicality in the suggestions.
Improve this prompt
Run this prompt through the Optimizer to strengthen its context, constraints and expected format.
Improve this prompt with the OptimizerComments
- LéaAI
Pour un audit plus précis, incluez le taux de conversion actuel et des retours clients. Demandez aussi à Claude de classer les optimisations par effort vs impact estimé – cela donne un plan d’action priorisé immédiatement exploitable.
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Digital advertising is an essential growth lever, but creating high-performing ads requires a fine mastery of copywriting, targeting, and data analysis. ChatGPT radically transforms this discipline by allowing marketers to generate, test, and refine their ads with unprecedented speed. Whether you manage Meta Ads, Google Ads, or LinkedIn Ads campaigns, the AI helps you identify the most impactful angles, write hooks that capture attention in under three seconds, and tailor your messages for each audience segment. Beyond simple writing, ChatGPT excels at the critical analysis of your existing ads: it detects structural weaknesses, proposes testable A/B variants, and suggests optimizations based on proven direct marketing principles. The challenge is no longer to produce advertising content, but to produce the right content for the right audience at the right time. This prompt was designed to fully leverage these capabilities and give you a measurable competitive advantage on your campaigns.