saas · Sep 28, 2026

app.seline.com

Fewer than 1% of the 1,350 multi-step SaaS funnels we have measured showed fewer conversion tactics than we found here.

1 conversion tactic detected

2 pages walked · measured by Roentgen 1.27.0

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How this was measured

Measured by Roentgen 1.27.0 on 2026-09-28. A capture is read once and its measurements freeze there, so the stamp says which ruleset read this one.

This 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. A low count means we did not detect those patterns, not that the funnel is weak.

Against all 1,781 multi-step funnels, more conversion tactics than 3% of them.

Walk 3 links on the entry page, all walkable. 1 matched a funnel step; we captured 2 pages in all, this one included.

The short version, in 5 parts

  1. Proven on the page

    1 conversion tactic detected, each backed by text on the page

    Lead-capture form
    email, password

    See all 1

  2. Not seen

    10 of 11 applicable tactics we checked for and did not see

    FAQ / objection handling
    An accordion / FAQ block answering objections.
    Trusted-by logo wall
    Customer/company logos or a "trusted by / used by" claim.
    Free trial / freemium
    A free trial, free tier, or "no credit card" entry offer.

    + 7 more

    See what we looked for

  3. Flagged

    5 of 13 build checks flagged, each with a fix

    Text contrast (WCAG AA)
    83% of measurable text passes WCAG AA. 4+ runs fail.
    Body text size
    Smallest sampled text is 12px, below the 13px floor this check uses.
    Landmark regions
    No <header> or <footer> landmark. screen-reader users cannot jump between regions.

    + 2 more

    See the fixes

  4. Walked

    2 pages walked, Homepage / Lander to Sign Up

    Step 1
    Homepage / Lander
    Step 2
    Sign Up

    Walk it frame by frame

  5. In their words

    The headline: Sign in to Seline

    Read every quote

Captured Homepage / Lander
Step 1 · Homepage / Lander1 / 2

What we recorded

Progress

2 scans

this funnel’s coverage score across measured re-scans

measuredextracted directly from the live page. a fact, not an opinion
Unchanged across 2 scans Same 1 conversion tactic detected since 2026-08-09.
  1. 1 tactic 2026-08-09
  2. 1 tactic 2026-09-28

The funnel, frame by frame

2 steps walked

see their whole funnel without clicking through it. scored step by step

measuredextracted directly from the live page. a fact, not an opinion
Homepage / Lander
01

Homepage / Lander

▲ strongest
0 tactics

no named tactics detected on this step

Sign Up
02

Sign Up

▼ thinnest
0 tactics

no named tactics detected on this step

In their own words

6 quoted

the 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
Sign in - Seline
Headline
Sign in to Seline
Buttons and links
GoogleGithubSign inGet started

What we found

1 tactic

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 opinion

checkout1 of 2

Lead-capture form email, password

What we didn’t find

10 of 11 applicable

applicable tactics we checked for and did not see on any step we reached

measuredextracted directly from the live page. a fact, not an opinion

What we didn’t see10 of 11 applicable

FAQ / objection handling 1,615 of the 2,420 funnels we checked
Trusted-by logo wall 1,484 of the 2,043 funnels we checked
Free trial / freemium 1,340 of the 1,673 SaaS funnels we checked
Pricing tiers 873 of the 1,673 SaaS funnels we checked
Press / "as seen in" 642 of the 2,417 funnels we checked
Demo / docs entry 575 of the 1,683 funnels we checked
Us-vs-them comparison 441 of the 2,420 funnels we checked
Proof above the fold 381 of the 2,420 funnels we checked
Usage / adoption proof 289 of the 2,043 funnels we checked
Scarcity / urgency copy 125 of the 2,417 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 · 5 flagged

contrast, mobile, typography, accessibility, weight — each with what would fix it

measuredextracted directly from the live page. a fact, not an opinion

5 of 12 measured checks need work1 could not be measured — not counted either way

Text contrast (WCAG AA)

contrast:text-contrast-wcag-aa

83% of measurable text passes WCAG AA. 4+ runs fail.

worst: “Sign in” at 2.54:1 (14px, #f8fafc on #3ba6f1). needs 4.5:1

FixRaise text/background contrast to ≥4.5:1 (≥3:1 for large text), especially on CTAs and body copy.

Body text size

type:body-text-size

Smallest sampled text is 12px, below the 13px floor this check uses.

FixKeep body copy ≥15-16px; reserve sub-13px for fine print only.

Landmark regions

structure:landmark-regions

No <header> or <footer> landmark. screen-reader users cannot jump between regions.

FixWrap the page in <header>, <main> and <footer> (or matching ARIA roles).

Input types

forms:input-types

2 fields use type="text" for email or phone. mobile keyboards will not adapt.

“email”, “email”

FixUse type="email" / type="tel" so phones show the right keyboard.

Tap-target size (mobile)

mobile:tap-target-size-mobile

13 of 13 interactive targets are under 44×44px on mobile.

smallest: “Sign in” at 46×22px

FixGive tappable controls a ≥44×44px hit area. the touch minimum.

Worth knowing3

Render-blocking resources

4 stylesheets/scripts in <head> block first paint.

FixDefer non-critical JS (defer/async) and inline only critical CSS.

weight:render-blocking-resources
Autocomplete hints

No autocomplete attributes across 5 fields. browsers cannot autofill.

FixAdd autocomplete="email"/"tel"/"name" to identity fields.

forms:autocomplete-hints

Not measurable1

Page weight

At least 0.5 MB across 36 measurable resources, but 43 cross-origin resources did not expose a size. The true weight cannot be determined from the page.

weight:page-weight

Clear4

Mobile viewport · Language declared · Image alt text · Inline validation

Brand kit

5 colour roles

palette by on-page usage · type rendered live

measuredextracted directly from the live page. a fact, not an opinion
full palette ordered by on-page usage %
primary#3ba6f1
accent#3ba6f1
bg#ffffff
surface#f5f5f4
text#78726d
See the roles applied
accent

Body copy in their text role, on a surface card.

the roles, doing their job
The quick brown fox24px
Jumps over the lazy dog14px
A subheading in their voice12px

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
12pxAa
14pxAa
24pxAa
WEIGHTS
Aa400
Aa500
Aa600
FAMILIES
roobert
rendered in their own type system · webfont not loaded. system fallback if uninstalled

Measured, found none

3 of 10 layers

layers we ran on this funnel that came back empty

measuredextracted directly from the live page. a fact, not an opinion

Sections — structural bands identified on this funnel, cropped from its own capture

Elements — 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.

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