Body text size
type:Smallest body text is 10px (base ~12px). below the ~16px readable floor.
FixKeep body copy ≥15-16px; reserve sub-13px for fine print only.
01
Homepage / Lander
2 tactics
$895.16 +4 more
saas · Aug 3, 2026
costbase.co
40/100 Thin
Scores higher than 36% of 1,391 multi-step funnels we have measured. Among the 1,074 saas funnels in that group, higher than 25%.
How this was measured
Measured by Roentgen 1.18 on 2026-08-03. 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 40 · mobile 40.
Walk 7 links on the entry page, 2 walkable. 2 matched a funnel step; we captured 3 pages in all, this one included.
What we recorded
Progress
3 scans
this funnel’s coverage score across measured re-scans
measuredextracted directly from the live page. a fact, not an opinion
Unchanged across 3 scans
Same 3 conversion tactics detected since 2026-07-30.
- 3 tactics 2026-07-30
- 3 tactics 2026-08-02
- 3 tactics 2026-08-03
The funnel, frame by frame
3 steps walkedsee their whole funnel without clicking through it. scored step by step
measuredextracted directly from the live page. a fact, not an opinionIn their own words
21 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
Costbase — know what your AI app actually costs to run
- Meta description
COGS monitoring for AI products. Paste one admin key per provider — Costbase discovers every API key and pulls usage straight from OpenAI, Anthropic, and xAI's official reporting APIs. No proxy. No SDK. No code changes.
- Headline
Know what your AI app actually costs to run.
- Section headings
Pull, don't proxy.
Read-only by design
FAQ
You can't cut what you can't see.
Connect
Discover
Name
See
+4 more, not shown- Buttons and links
Get started — free
- Prices on the page
$895.16
$412.58
$298.11
$121.40
$63.07
What we found
3 tacticsconversion tactics we could prove are present, with the on-page text that evidences each
measuredextracted directly from the live page. a fact, not an opinionOffer clarity1 of 1
Makes the pricing ladder explicit
free, $15/mo, $19/mo
Action path1 of 4
Offers a free trial or free tier
free trial
Friction reduction2 of 2
Answers buyer objections
FAQ
Offers a free trial or free tier
also shown under Action path
What we didn’t find
8 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 see8 of 11 applicable
Trusted-by logo wall
1,168 of the 1,539 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
12 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 11 measured checks need work1 could not be measured — not counted either way
Oversized images
weight:5 images are shipped at more than 2x the width shown.
“anthropic.svg” is 150px wide, displayed at 14px
FixServe responsive sizes (srcset/sizes) matching the rendered width.
Landmark regions
structure:No <main> or <footer> 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:17 of 22 interactive targets are under 44×44px on mobile.
smallest: “Terms” at 33×16px
FixGive tappable controls a ≥44×44px hit area. the touch minimum.
Worth knowing4
Line length
16 paragraphs run past ~95 characters per line.
FixCap measure at ~60-75ch for comfortable reading.
type:Heading levels
1 heading skips 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:Render-blocking resources
7 stylesheets/scripts in <head> block first paint.
FixDefer non-critical JS (defer/async) and inline only critical CSS.
weight:Not measurable1
Page weight
At least 0.4 MB across 91 measurable resources, but 41 cross-origin resources did not expose a size. The true weight cannot be determined from the page.
weight:Clear3
Text contrast (WCAG AA) · Mobile viewport · Language declared
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#0891b2
accent#0891b2
bg#ffffff
surface#ffffff
text#ffffff
See the roles applied
accent
Body copy in their text role, on a surface card.
the roles, doing their job
The quick brown fox48px
Jumps over the lazy dog24px
A subheading in their voice20px
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
20pxAa
24pxAa
48pxAa
WEIGHTS
Aa400
Aa500
Aa600
FAMILIES
Geist
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
