saas · Aug 17, 2026
70/100 Partial
Scores above 81% of 1,252 multi-step funnels we have measured. Among the 959 saas funnels in that group, above 76%.
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.
Measured by Roentgen 1.25.1, one of our versioned rulesets. A capture is read once and its measurements freeze there, so the stamp says which ruleset read this one.
Walk 32 links seen, 23 walkable, 1 matched, and we walked 2 pages.
the entry page’s own title, headline, buttons and prices — quoted, never paraphrased
measuredextracted directly from the live page. a fact, not an opinionSupaSidebar | Arc Sidebar for All Browsers
SupaSidebar is a macOS app that brings Arc's sidebar to every browser - one sidebar for tabs, bookmarks, files, and apps across Safari, Chrome, and Finder.
One Sidebar for All Browsers
Meet SupaSidebar: The Arc Sidebar Alternative for All Browsers
Save bookmarks from all your browsers in one sidebar
Every open tab, from every browser, in one place
Spaces for every side of you
Keep Finder files and folders one click away
Spotlight for your browsers
Honest and affordable pricing
14-Day Money-Back Guarantee+7 more, not shown
Docs
Contact
Download
Download for Free
$ brew install --cask supasidebar
● “I'd been looking for this for years.” Ian Kirk
● “A game-changer.” Deep Parekh , FSFTM
● “A cleverly designed, well made app.” Ivan Zorkić
● “It feels like an extension of the desktop.” Oliver
Play Demo+2 more, not shown
$77
$59
$0
$19.99
$29.99
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 opinionstart for free
Documentation
logo wall (4 distinct marks)
3,000+ users
Frequently Asked Questions
start for free
comparison table: Features · Arc Browser · SupaSidebar
3,000+ users
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 opinion84% of measurable text passes WCAG AA. 4+ runs fail. 18% of text was unmeasurable (over images/gradients). not counted either way.
worst: “SupaSidebar” at 1.02:1 (20px, #fffdf5 on #ffffff). needs 3:1
fix Raise text/background contrast to ≥4.5:1 (≥3:1 for large text), especially on CTAs and body copy.
Responsive viewport meta is present.
Smallest body text is 10px (base ~14px). below the ~16px readable floor.
fix Keep body copy ≥15-16px; reserve sub-13px for fine print only.
3 paragraphs run past ~95 characters per line.
fix Cap measure at ~60-75ch for comfortable reading.
html[lang] is set for screen readers.
All 52 content images carry alt text.
2 form fields rely on placeholder text as the only label.
fix Back placeholders with a real <label>. placeholder text vanishes on input.
No same-page “skip to content” link was found. Keyboard users tab through the whole nav on every page.
fix Add a first-in-DOM <a href="#main"> that is visible on focus.
38 controls have an aria-label that does not contain its visible text, so voice-control users cannot activate it by saying what they see.
fix Make the accessible name start with the visible label text.
At least 0.7 MB across 270 measurable resources, but 81 cross-origin resources did not expose a size. The true weight cannot be determined from the page.
15 stylesheets/scripts in <head> block first paint.
fix Defer non-critical JS (defer/async) and inline only critical CSS.
13 images are shipped at more than 2x the width shown.
“leblogducuk.png” is 1158px wide, displayed at 42px
fix Serve responsive sizes (srcset/sizes) matching the rendered width.
No <main> or <header> landmark. screen-reader users cannot jump between regions.
fix Wrap the page in <header>, <main> and <footer> (or matching ARIA roles).
No autocomplete attributes across 2 fields. browsers cannot autofill.
fix Add autocomplete="email"/"tel"/"name" to identity fields.
2 fields carry validation attributes (required/pattern/aria-invalid).
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
p2: comparison table: Features · Arc Browser · SupaSidebarcomparison copy
Arc Browser vs SupaSidebar
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.
