Body text size
type:Smallest body text is 11px (base ~17px). below the ~16px readable floor.
FixKeep body copy ≥15-16px; reserve sub-13px for fine print only.
01
Homepage / Lander
1 tactic
saas · Aug 9, 2026
mux0.com
10/100 Sparse
Scores higher than 23% of 577 entry-page captures we have measured. Among the 311 saas funnels in that group, higher than 4%.
Walk 0 links seen on the entry page, and none were walkable past it. We only follow a[href], so a funnel behind a button or a login would not appear here.
How this was measured
Measured by Roentgen 1.20.1 on 2026-08-09. A capture is read once and its measurements freeze there, so the stamp says which ruleset read this one.
Coverage is detection coverage, not a verdict — it counts the conversion tactics we could prove are present, out of the 11 that apply to a saas funnel. Per device: desktop 10 · mobile 10.
What we recorded
The funnel, frame by frame
1 step walkedIn their own words
20 quotedthe entry page’s own title, headline, buttons and prices — quoted, never paraphrased
measuredextracted directly from the live page. a fact, not an opinion- Page title
Mux0 — a terminal that knows your agent
- Meta description
Mux0 is a native macOS terminal built on libghostty. Workspaces, tabs, and splits for your repos — with live status for every Claude Code, OpenCode, and Codex session you run.
- Headline
The terminal that knows what your agent is doing.
- Section headings
Native, agent-aware, project-first.
Built for the way you already work.
Hooks in, hooks out. Local socket only.
Next to the usual suspects.
Boring choices, on purpose.
Questions we expect.
Native. GPU-rendered.
Agent-aware.
+1 more, not shown- Buttons and links
中文
GitHub
Download for macOS
Theme mux0 (native)
Mux0
claude
pnpm dev
zsh
Sections
3 identified
structural bands identified on this funnel, cropped from its own capture
measuredextracted directly from the live page. a fact, not an opinion
What we found
1 tacticconversion tactics we could prove are present, with the on-page text that evidences each
measuredextracted directly from the live page. a fact, not an opinionFriction reduction1 of 2
Answers buyer objections
FAQ Questions we expect. Is Mux0 open source? Which agents are supported? Does it need int
What we didn’t find
10 of 11 applicableapplicable tactics we checked for and did not see on any step we reached
measuredextracted directly from the live page. a fact, not an opinionWhat we didn’t see10 of 11 applicable
Trusted-by logo wall
1,168 of the 1,539 funnels we checked
Free trial / freemium
1,084 of the 1,385 SaaS funnels we checked
Pricing tiers
699 of the 1,385 SaaS funnels we checked
Press / "as seen in"
508 of the 1,960 funnels we checked
Demo / docs entry
477 of the 1,393 funnels we checked
Lead-capture form
342 of the 1,393 funnels we checked
Us-vs-them comparison
332 of the 1,968 funnels we checked
Proof above the fold
314 of the 1,968 funnels we checked
Usage / adoption proof
237 of the 1,539 funnels we checked
Scarcity / urgency copy
101 of the 1,960 funnels we checked
Absence is a measurement, not a recommendation: we do not know why a tactic is missing, whether it belongs here, or whether adding it would change anything. Where a walk stopped early, a tactic living deeper would also read as not detected.
How well it’s built
13 run · 4 flaggedcontrast, mobile, typography, accessibility, weight — each with what would fix it
measuredextracted directly from the live page. a fact, not an opinion4 of 12 measured checks need work1 could not be measured — not counted either way
Text contrast (WCAG AA)
contrast:93% of measurable text passes WCAG AA. 4+ runs fail.
worst: “⎇ master” at 2.15:1 (10px, #5d5e5f on #2c2c2d). needs 4.5:1
FixRaise text/background contrast to ≥4.5:1 (≥3:1 for large text), especially on CTAs and body copy.
Landmark regions
structure:No <main> or <header> landmark. screen-reader users cannot jump between regions.
FixWrap the page in <header>, <main> and <footer> (or matching ARIA roles).
Tap-target size (mobile)
mobile:12 of 14 interactive targets are under 44×44px on mobile.
smallest: “Toggle color theme” at 32×32px
FixGive tappable controls a ≥44×44px hit area. the touch minimum.
Worth knowing5
Heading levels
2 headings skip a level (e.g. <h2> followed by <h4>). Screen-reader users navigate by this outline.
FixStep heading levels one at a time; use CSS for size, not a deeper level.
a11y:Skip link
No same-page “skip to content” link was found. Keyboard users tab through the whole nav on every page.
FixAdd a first-in-DOM <a href="#main"> that is visible on focus.
a11y:Label in name
1 control has an aria-label that does not contain its visible text, so voice-control users cannot activate it by saying what they see.
FixMake the accessible name start with the visible label text.
a11y:Oversized images
2 images are shipped at more than 2x the width shown.
FixServe responsive sizes (srcset/sizes) matching the rendered width.
weight:Keyboard reachability
19 elements look clickable but cannot be reached by keyboard.
FixUse <button>/<a>, or add role + tabindex="0" and a key handler.
structure:Not measurable1
Page weight
At least 0.1 MB across 5 measurable resources, but 3 cross-origin resources did not expose a size. The true weight cannot be determined from the page.
weight:Clear3
Mobile viewport · Language declared · Render-blocking resources
Brand kit
5 colour roles
palette by on-page usage · type rendered live
measuredextracted directly from the live page. a fact, not an opinionfull palette ordered by on-page usage %
primary#12161c
accent#12161c
bg#ffffff
surface#e7eaee
text#b2b7bf
See the roles applied
accent
Body copy in their text role, on a surface card.
the roles, doing their job
The quick brown fox68px
Jumps over the lazy dog40px
A subheading in their voice32px
Body copy set at their measured paragraph size. This is how their product reads to a first-time visitor. same family, same scale, same weight.
- List item one, at body scale
- List item two
- List item three
Type scale, weights & families
SIZE SCALE
10pxAa
11pxAa
12pxAa
13pxAa
14pxAa
15pxAa
16pxAa
17pxAa
18pxAa
32pxAa
40pxAa
68pxAa
WEIGHTS
Aa400
Aa500
Aa600
FAMILIES
Inter
rendered in their own type system · webfont not loaded. system fallback if uninstalled
Measured, found none
2 of 9 layerslayers we ran on this funnel that came back empty
measuredextracted directly from the live page. a fact, not an opinionElements — the atomic pieces — price anchors, ratings, guarantees — with their verbatim on-page text
Playbook match — which funnel play this page runs — measured, evidence-quoted
We ran these passes on the pages we captured and found nothing to show. That is a measurement of this funnel, not a recommendation — and it is a different statement from a layer we never ran, which does not appear here at all.
X-ray a funnel
