SEXTANT LABS

Your homepage is your
#1 salesperson.
Is it actually selling?

SignalScore is a free, 8-dimension GTM effectiveness assessment. In 48 hours, you'll see exactly where your messaging converts and where it's leaking pipeline.

Built on research from Kahneman & Tversky, Cialdini, Gartner/CEB, and the Baymard Institute.

How it works

Submit your URL. Get your scores. Decide if you want the full diagnosis.

1. Submit your URL

Enter your website and email below. We run your homepage through the SignalScore framework: 8 dimensions of buyer psychology, messaging, and conversion architecture.

Free · No payment required
2. Get your scorecard

Within 48 hours, you receive your SignalScore: a visual scorecard showing how you rate on each dimension, color-coded by severity. You'll see exactly where you're strong and where you're exposed.

Free · Delivered to your inbox
3. Unlock the full analysis

Want to know why you scored what you scored? The GTM Effectiveness Analysis breaks down every dimension with evidence, research citations, benchmark comparisons, and your top 3 priorities to fix.

$249 · Full report with actionable fixes

Know a company that should be scored?

Suggest a SaaS company and we'll run their SignalScore.

Why this matters

Your product might be great. But your homepage is the first thing buyers see. And most SaaS sites fail the tests that actually predict conversion.

40-60%

of B2B deals end in no decision. Not a competitor win. Buyer paralysis. Your homepage is either resolving that paralysis or reinforcing it.

Gartner / CEB Research
2x

Losses are felt twice as strongly as equivalent gains. If your messaging doesn't frame the cost of doing nothing, you're ignoring the most powerful lever in buyer psychology.

Kahneman & Tversky, Prospect Theory
5 sec

That's how long a buyer takes to form their first impression. If your value prop isn't clear in that window, nothing below the fold matters.

BJ Fogg, Stanford Web Credibility Research

8 dimensions. 0 guesswork.

Each dimension is grounded in peer-reviewed research. Together, they measure whether your homepage converts or just exists.

1

Value Proposition Clarity

Can a first-time visitor understand what you do and why it matters in 5 seconds?

2

Message Hierarchy & Flow

Does your page tell a story? Or throw disconnected claims at the visitor?

3

Customer-Centricity / JTBD

Are you speaking to the buyer's job-to-be-done? Or just listing features?

4

Stakes & Cost of Inaction

Does the page make doing nothing feel dangerous? Or let the status quo win?

5

Risk Reduction & Confidence

Are you actively removing reasons not to buy? Guarantees, proof, low-friction trials?

6

Credibility & Social Proof

Is your proof specific and strategic? Or generic logos and vague testimonials?

7

Competitive Differentiation

Can a buyer comparing you to alternatives see why you're different?

8

Conversion Architecture

Are your CTAs, forms, and pathways optimized? Or is the buyer left to figure it out?

Free scorecard. Paid diagnosis.

The SignalScore tells you where you stand. The GTM Effectiveness Analysis tells you why, and what to fix first.

FREE

SignalScore

$0

Always free

  • Scores across all 8 dimensions
  • Color-coded scorecard graphic
  • Overall SignalScore (0-100)
  • Category benchmark (when available)
  • Delivered via email in 48 hours
Get Your Free Score

Custom Engagement

Let's Talk

For teams ready to rebuild the narrative

  • Full discovery: deck, site, competitive landscape
  • Stakeholder and customer interviews
  • Category POV and market shift framing
  • Full sales narrative rebuild
  • Ongoing advisory available
Get in Touch

Built on research, not opinion

Every dimension maps to peer-reviewed behavioral economics, sales psychology, or conversion science. No vibes. No best practices from blog posts.

Kahneman & Tversky

Nobel Prize-winning Prospect Theory. Loss aversion, framing effects, and how messaging shapes buyer decisions.

Robert Cialdini

230+ peer-reviewed publications on persuasion. Social proof, specificity, and credibility dynamics.

Gartner / CEB

B2B buyer journey research. Decision paralysis, consensus-building, and why 40-60% of deals end in no-decision.

Clayton Christensen

Jobs To Be Done theory from Harvard Business School. Why customers hire products and what they're really buying.

Baymard Institute

200,000+ hours of UX research. Conversion architecture, form design, and micro-interaction optimization.

Ries & Trout

Positioning theory and category strategy. How to own a space in the buyer's mind against established competitors.

Find out what your homepage is really saying.

Submit your URL and email. Your scorecard lands in 48 hours. No payment. No commitment.

Free scorecard delivered via email. If you want the full diagnosis with findings, citations, and prioritized fixes, you can upgrade for $249 after you see your scores.