Body text size
type:Smallest sampled text is 11px, below the 13px floor this check uses.
FixKeep body copy ≥15-16px; reserve sub-13px for fine print only.
saas · Sep 7, 2026
Scores higher than 49% of 1,462 multi-step funnels we have measured. Among the 1,125 saas funnels in that group, higher than 38%.
50/100 Thin
Measured by Roentgen 1.27.0 on 2026-09-07. 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 50 · mobile 50.
Walk 37 links on the entry page, 22 walkable. 3 matched a funnel step; we captured 4 pages in all, this one included.
see their whole funnel without clicking through it. scored step by step
measuredextracted directly from the live page. a fact, not an opinionthe entry page’s own title, headline, buttons and prices — quoted, never paraphrased
measuredextracted directly from the live page. a fact, not an opinionEmail Tracking for Gmail — Free, No Footer · MailSenseAI
Free email tracking for Gmail. See real-time open, click, and reply signals in your inbox sidebar — no footer on any plan, plus AI-drafted follow-ups.
Know what happens after you hit send.
Built around what the others got wrong.
Open, click, reply. Then a recommendation.
Email tracking for Gmail, without the footer.
Three plans. No footer on any of them.
Public API, coming with Team.
Email tracking, answered.
Find out what happens after you hit send.
Clean free tier, forever+7 more, not shown
▶ See how it works
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$0
$5
$12
structural bands identified on this funnel, cropped from its own capture
measuredextracted directly from the live page. a fact, not an opinion
the atomic pieces — price anchors, ratings, guarantees — with their verbatim on-page text
measuredextracted directly from the live page. a fact, not an opinion
conversion tactics we could prove are present, with the on-page text that evidences each
measuredextracted directly from the live page. a fact, not an opinionfree, $5/mo, $12/seat
free tier
Read the docs
comparison table: CAPABILITY · Free · Pro · Team · soon
applicable tactics we checked for and did not see on any step we reached
measuredextracted directly from the live page. a fact, not an opinionAbsence 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.
contrast, mobile, typography, accessibility, weight — each with what would fix it
measuredextracted directly from the live page. a fact, not an opinion3 of 11 measured checks need work1 could not be measured — not counted either way
76% of measurable text passes WCAG AA. 4+ runs fail. 30% of text was unmeasurable (over images/gradients). not counted either way.
worst: “3rd open” at 3.66:1 (12px, #5b6bff on #edeeff). needs 4.5:1
FixRaise text/background contrast to ≥4.5:1 (≥3:1 for large text), especially on CTAs and body copy.
Smallest sampled text is 11px, below the 13px floor this check uses.
FixKeep body copy ≥15-16px; reserve sub-13px for fine print only.
164 of 204 interactive targets are under 44×44px on mobile.
smallest: “Open menu” at 36×36px
FixGive tappable controls a ≥44×44px hit area. the touch minimum.
10 paragraphs run past ~95 characters per line.
FixCap measure at ~60-75ch for comfortable reading.
type: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: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:4 images are shipped at more than 2x the width shown.
FixServe responsive sizes (srcset/sizes) matching the rendered width.
weight:At least 1.4 MB across 123 measurable resources, but 93 cross-origin resources did not expose a size. The true weight cannot be determined from the page.
weight:Mobile viewport · Language declared · Image alt text · Render-blocking resources
which funnel play this page runs — measured, evidence-quoted
deriveda deterministic summary generated only from measured facts. labeled, never an LLM guessComparison surface matches the Intent-Match pattern — measured comparison table plus comparison-intent copy
pricing: comparison table: CAPABILITY · Free · Pro · Team · sooncomparison copy
MailSenseAI vs Mailtrack
A match means this funnel's measurable surfaces fit the playbook's pattern — the quoted language is what fired the detection. A lever is one playbook mechanism observed on-page. We never claim what a brand's ads or emails do; a crawl can't see them. All funnel designs →
Two different things sit side by side here. The claim and its quoted evidence are measured on this funnel, the same way every other fact on this page is. The playbook itself is written guidance — our strategy library, not a measurement of this site — and it lives behind the links above. Nothing on this page recommends what this brand should do.
palette by on-page usage · type rendered live
measuredextracted directly from the live page. a fact, not an opinionBody copy in their text role, on a surface card.
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.