Diagnose why your site
isn't converting.
Paste your URL. Get a conversion health score, a grade, and 8 specific issues — each with a diagnosis of the root cause and a prescription for the fix.
8
Specific diagnoses
< 30s
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Run a free diagnosis
Enter your website URL to get a full conversion health report in under 30 seconds.
From URL to prescription in 30 seconds.
Enter your URL
Paste your homepage, landing page, or any page you want diagnosed. No login, no credit card.
AI analyses 8 conversion dimensions
Claude reads your live page and checks value clarity, trust signals, CTA effectiveness, mobile, social proof, and more.
Get your conversion health report
Receive a health score (0–100), a conversion grade, and 8 specific issues — each with a diagnosis and prescription.
What gets diagnosed.
These are the six most common root causes behind poor conversion — and the same areas a senior CRO consultant examines in the first 30 minutes of a paid audit.
Value clarity
Does a first-time visitor understand what you do and why they should care — within 5 seconds?
CTA effectiveness
Is your primary call-to-action visible, compelling, and positioned where intent is highest?
Trust signals
Are the social proof, credentials, and security signals that reduce purchase anxiety in the right places?
Mobile experience
Does the site convert on mobile — where 60–80% of your traffic typically arrives?
Pricing clarity
Is pricing easy to find and understand — or is it hiding friction that drives visitors away?
Messaging fit
Does the copy speak to your ideal customer's actual pain points — or generic benefits?
The right tool for different conversion problems.
The diagnosis adapts to your URL and page context — a SaaS pricing page gets different findings from an e-commerce product page. Same tool, different prescriptions.
Growth & marketing leads
When paid acquisition costs are rising
Improving the on-site conversion rate reduces effective CPA without touching ad spend. The diagnosis tells you exactly which page element is the limiting factor.
SaaS founders
When trial signups plateau despite good traffic
Most SaaS conversion problems live on the homepage or pricing page — not in the product. The diagnosis identifies the specific messaging or trust gap blocking signups.
E-commerce operators
Before a peak sale period
A 1% improvement in add-to-cart rate compounds across your full traffic volume. The diagnosis surfaces cart, product page, and checkout issues before they cost you during high-traffic periods.
Agencies & consultants
During a website review or retainer
Run the diagnosis on a client's site to supplement your own analysis. The structured output — score, grade, and 8 ranked prescriptions — goes straight into a client report without reformatting.
The same conversion killers appear on most sites.
These four issues account for the majority of the conversion losses we diagnose. They are not obvious from inside the product — which is exactly why they persist for months or years without being fixed.
The diagnosis names the specific instance on your page and prescribes the exact change — not a category to explore, but a concrete action.
Generic hero copy that explains the product, not the value
The most common single diagnosis. "The all-in-one platform for teams" tells visitors nothing about what changes for them. Rewriting to outcome-first language is usually the highest-leverage fix on a page.
Checkout or signup flow requiring more than 4 fields before showing value
Every additional field before a user experiences the product reduces completion. Name, email, company, role, team size, phone — each one carries a dropout cost that most teams underestimate.
Pricing hidden behind a "Contact sales" gate for plans under $500/month
Hiding pricing signals that the price is embarrassing or the product is complex to evaluate. For most B2B tools, transparent pricing — even approximate — outperforms a gate.
Social proof that is generic or lacks specifics
"Great tool, 10/10" from a first name adds nothing. "Reduced our onboarding time from 3 weeks to 4 days" from a named VP at a recognisable company moves conversion. Specificity is the difference.
Common questions
How is the Conversion Doctor different from the AI Website Roast?
The AI Website Roast finds UX problems. The Conversion Doctor goes one layer deeper: it diagnoses root causes, prescribes specific treatments, estimates the revenue lift of each fix, and rates implementation effort — so you know exactly where to start.
What does the health score mean?
The conversion health score (0–100) reflects how well your site is set up to convert visitors into leads or customers. Most sites score between 40 and 70. A score below 50 means you're likely leaving significant revenue on the table.
How accurate is an AI diagnosis without user testing?
Highly accurate for structural and messaging issues — the kind that account for 80% of conversion problems. We use the same heuristics a senior CRO specialist uses in a rapid audit: value proposition, social proof, CTA placement, mobile quality, and messaging fit. Live user testing catches edge cases and validates fixes, but this diagnosis tells you where to look first.
What is a "quick win" vs "strategic" fix?
Quick wins are changes you can implement in hours or days — copy tweaks, CTA repositioning, adding trust signals. Strategic fixes are higher-effort structural changes — page redesigns, onboarding rewrites, pricing architecture. The report surfaces both so you can start immediately on quick wins while planning strategic work.
Can I run the diagnosis on a landing page instead of my homepage?
Yes — and for many businesses, the landing page is the higher-value diagnosis. Paste any publicly accessible URL: homepage, pricing page, product page, or campaign landing page. Each will return different findings.
How do you use my email?
We use it to send you a copy of the report and to follow up if relevant. We never sell or share it. You can unsubscribe at any time.
What is the "expected lift" shown in the report?
Expected lift is a directional estimate of how much a specific fix could improve your conversion rate, based on industry benchmarks for that issue type. It is not a guarantee — it is a prioritisation signal. A fix labelled "8–15% lift" is worth doing before one labelled "1–2%" when effort is equal.
My conversion rate seems fine — should I still run the diagnosis?
If your rate is above your industry average, the diagnosis is still useful for finding ceiling issues — problems that are not hurting you today but will become constraints as traffic scales. It also helps identify which segments or pages are dragging the average down even when the headline number looks healthy.
Does the tool work for e-commerce sites with product pages?
Yes. For e-commerce, the diagnosis focuses on product page clarity, add-to-cart friction, checkout trust signals, and mobile shopping experience. Paste a specific product URL rather than the homepage for the most relevant findings.
Diagnose conversions by industry
AI diagnoses. We operate.
Our team takes the prescriptions from your report and implements them — copy, design, and engineering — delivering measurable conversion improvements within weeks.