Lands as a cold stranger (0–3 sec)
Reads your headline, tests above-the-fold clarity, and determines whether someone from Google understands who your product is for without your internal context.
WEBSITE CONVERSION EVIDENCE
Zero Server Access · No Injected Tracking Scripts · 100% Read-Only Crawl
See what your website signals to first-time visitors.
SiteSignal AI crawls your public funnel in headless Chromium to reveal why cold visitors bounce, pinpointing unclear messaging, pricing hesitation, and verified drop-in code patches.
1280px desktop & 390px mobile viewportsNo tracking script or install required100% read-only & secure
Calibrated across 750+ production web funnels for zero-hallucination Chromium audits.
Free Conversion Score & Fix #1⚡ 1-Click Google / GitHub Access~60–90s Live Chromium ScanDesktop & 390px Mobile Evidence1-Click Agentic Prompts
View sample 20-route full-funnel audit report 750+
Production Web Funnels Benchmarked
78%
Failed 44px Mobile Touch Targets
64%
Buried Pricing Below Fold 4
0
Client Tracking Scripts Required
How It Works
Navigates your website like a first-time visitor and surfaces the evidence.
No tracking script or installation required. A headless Chromium browser inspects your public desktop and mobile funnel, then separates observed evidence from simulated visitor reactions.
Clicks CTAs & tests desktop/mobile
Checks CTA destinations, forms, and mobile DOM geometry, including controls below the 44px touch-area heuristic used in this audit.
Turns browser evidence into prioritized fixes
Combines first-impression analysis, buyer lenses, sentence-level copy decisions, technical findings, and implementation guidance into a report your team can act on.
EMPIRICAL TELEMETRY
Recurring conversion bottlenecks isolated across 750+ live Chromium audits.
Every diagnostic rule in our engine was calibrated against 750+ production web funnels to separate measurable layout, copy, and mobile touch-target failures from subjective design opinions.
Common mobile usability finding
The Mobile Touch-Target Trap
A common team assumption
“We checked the desktop layout, so the buttons should be fine.”
What our browser crawler actually measured
Viewport: Mobile Viewport (390 × 844px)
Target Element: button.primary-cta & a.connector-link
Measured Value: 42px × 223px & 17px × 259px
Violation: Measured below the 44px touch-area heuristic used in this audit
Visitor Decision Impact
On real phones, fingertips are ~48px wide. A 42px button or 17px text link causes repeated mis-clicks, missed conversions, and immediate visitor abandonment.
Developer Implementation Patch
/* Add 44px minimum tap target to mobile interactive elements */
.primary-cta, .connector-link {
min-height: 44px;
display: inline-flex;
align-items: center;
padding-left: 1rem;
padding-right: 1rem;
}Target Patch Architecture
min-h-[44px] inline-flex items-center px-4
Validation metric:Mobile CTA click-through rate and completion rate
Simple, One-Time Pricing
No subscriptions. Real browser evidence.
Start with one important page or inspect your full public funnel. Pay once for a report you can hand to your team.
Focused Landing Page Audit
For your primary launch, campaign, or sales page.
$19one time
One important page, deeply analyzed · ~60–90s
What is included:
- First-time visitor reaction
- Desktop + mobile screenshots
- Above-the-fold clarity review
- CTA destination & reachability check
- Mobile DOM & touch-target evidence
- Sentence-level copy review
- KEEP vs. REWRITE decisions
- Up to 3 prioritized recommendations
- Downloadable PDF report
🔒 Guaranteed complete crawl or complimentary re-run · No subscription
Most Popular · Full Funnel
Full Conversion Funnel
See where the public journey loses clarity or momentum.
$39$49one time
Complete public conversion funnel · Depth 3
✦ Recommended for SaaS: Inspects onboarding drop-off & checkout friction across 20 routes (not just the landing page).
What is included:
- Crawl up to 20 public internal pages (depth 3)
- Desktop + mobile Chromium browser evidence
- Technical, executive, and economic buyer lenses
- CTA, link, form, accessibility, and performance checks
- Cross-page copy consistency review
- Exact copy diffs where rewriting is justified
- Prioritized ICE-scored action plan
- CSS/DOM implementation guidance
- Executive PDF report & interactive dashboard
🔒 Guaranteed complete crawl or complimentary re-run · No subscription
For agencies and consultants: Generate branded prospect reports with monthly credits →
FREQUENTLY ASKED QUESTIONS
Why not just paste your URL into ChatGPT or Claude?
AI chatbots brainstorm copy well, but they cannot open a real mobile browser, measure tap targets, or crawl your pricing ladder. Here is what changes when you audit with real Chromium evidence.
AT A GLANCE · CHATBOTS VS. BROWSER EVIDENCE
How it sees your site
ChatGPT / Claude: Reads raw text or static images. Blind to live JavaScript, animations, and mobile layout.
SiteSignal AI: Opens a real Chromium browser on Desktop (1280px) & Mobile (390px)
Mobile tap targets
ChatGPT / Claude: Guesses if buttons look big enough from a static screenshot
SiteSignal AI: Measures exact pixel heights (<44px) and sticky banner overlaps
Funnel & pricing scent
ChatGPT / Claude: Reviews one pasted page in isolation with zero subpage memory
SiteSignal AI: Crawls your homepage, /pricing, /docs & /security to catch disconnects
Copy recommendations
ChatGPT / Claude: Rewrites every headline indiscriminately, even copy that already converts.
SiteSignal AI: Marks strong copy as KEEP (Control) and only fixes real bottlenecks
ChatGPT and Claude inspect raw text or static images. They cannot launch a real mobile browser, execute JavaScript, or navigate your subpage funnel.
When you ask a chatbot to review your site, it gives you generic copywriting opinions and often invents CSS selectors that don't exist. SiteSignal AI launches a live headless Chromium browser on Desktop (1280×900) and Mobile (390×844), measures real button sizes, checks WCAG contrast, and crawls your subpages before giving you a single recommendation.
Because you built the product, you can no longer see your website like a cold stranger who lands from Google or an ad and decides in 3 seconds.
Your team already knows what your headline means, where pricing is hidden, and what happens after clicking 'Get Started.' A first-time visitor has zero context. We test your site through three buyer perspectives (Technical Evaluator, Executive Buyer, and Price-Conscious Buyer) to expose the exact blind spots costing you signups.
Analytics and heatmaps only show where visitors dropped off after weeks of traffic. Lighthouse only checks code speed. SiteSignal AI tells you why buyers hesitate before you spend a dollar on ads.
You don't need to install a tracking script or wait for 5,000 sessions. Paste any live or staging URL and get a complete conversion, copy clarity, pricing teardown, and mobile usability audit in about 45 to 90 seconds.
No. Unlike AI chatbots that rewrite every headline on command, our audit explicitly locks strong copy as a Validated Control ('KEEP').
Replacing a clear, working headline with generic AI marketing fluff hurts conversions. We inspect every copy block on your page, log passing headlines in a Proof-of-Work Appendix, and focus your team on structural fixes, missing trust proof, pricing clarity, and high-impact A/B tests.
Pick the $19 audit for a single launch or campaign page, and the $39 Full Funnel audit if buyers visit your pricing, product, or docs pages before signing up.
The $19 audit delivers a 10-page PDF focused on one URL (~60–90s). The $39 audit crawls up to 20 public links and deeply analyzes your top 5 conversion routes in a 20-page boardroom-ready PDF, complete with a 2-page Commercial & Pricing Teardown and a Cross-Page Messaging Matrix. Both are one-time payments with no subscription.
Every finding comes with exact DOM selectors, before-and-after copy diffs, and 1-click agentic prompts you can drop straight into Cursor, Claude Code, or your developer's IDE.
Instead of a vague $5,000 agency slide deck that takes weeks to decipher, you get an ICE-scored action plan and a 3-Sprint Pre-Deployment QA Checklist so your team or an AI agent can ship the highest-leverage fixes in under 30 minutes.
Yes. The scan is 100% read-only, requires zero script installation, never records live visitors, and never submits fake leads into your forms.
Our Chromium crawler only visits public pages on your domain within your chosen depth limit. It inspects form labels, links, and console errors non-destructively, and automatically redacts any sensitive tokens or query parameters.
Want to see a real boardroom-ready audit?
Browse an interactive 20-route full-funnel crawl with 3 buyer lenses, WCAG mobile checks, and sentence-level copy diffs.