saas · Aug 9, 2026

vibecodinghub.org

40/100 Thin

Scores above 80% of 525 entry-page captures we have measured. Among the 289 saas funnels in that group, above 68%.

4/11 tactics
1 step
10 checks
2 flagged

Walk 106 links seen, 95 walkable, and 0 matched a funnel step. If this funnel continues past the entry page, we did not reach it — everything below is measured from the entry page alone.

How this was measured

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 1.20.1, one of our versioned rulesets. A capture is read once and its measurements freeze there, so the stamp says which ruleset read this one.

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

What we recorded

The funnel, frame by frame

1 step walked

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

measured

Homepage / Lander

4 tactics

$10 · subscription

PressFree trialLogo wallPricing tiers

In their own words

28 quoted

the entry page’s own title, headline, buttons and prices — quoted, never paraphrased

measured

Page title: VibecodingHub.org - Discover the Best Vibe Coding Tools
Meta description: Curated collection of vibe coding tools that make coding more productive and inspiring. Updated weekly with AI assistants, IDEs, and CLI tools.
Headline: Find your next vibe coding stack
Section headings: SuperpowersBrowse tools without the clutterKeep people moving instead of ending the session on page oneQuestions people ask before switching toolsPrime AgentCompound EngineeringAgentsViewTencentDB Agent Memory+4 more, not shown
Buttons and links: CategoriesAgentic Coding137CLI Tools77Browser25IDE Plugins18Superpowers IDE Plugins • Agentic Coding 252.4K+Claude Code CLI Tools • Agentic Coding 139K+OpenCode CLI Tools • Agentic Coding 124K+Gemini CLI CLI Tools • Agentic Coding 103K+IDEs 14+2 more, not shown
Prices on the page: $10

Sections

3 identified

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

measured

Nav section of vibecodinghub.org — **Nav**0% down the page

FAQ section of vibecodinghub.org — **FAQ**90% down the page

Footer section of vibecodinghub.org — **Footer**95% down the page

What we found

4 tactics

conversion tactics we could prove are present, with the on-page text that evidences each

measured

Offer clarity1 of 1

Makes the pricing ladder explicit free, $10/mo

Action path1 of 4

Offers a free trial or free tier free tier

Trust & proof1 of 2

Shows customer logos or a trusted-by claim logos: Superpowers preview, Dang.ai, Powered by Startup Fast

Friction reduction1 of 2

Offers a free trial or free tier free tier

What we didn’t find

7 of 11 applicable

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

measured

What we didn’t see7 of 11 applicable

FAQ / objection handling 1175 of 1777 measured funnels run this

Demo / docs entry 440 of 1256 measured funnels run this

Lead-capture form 310 of 1256 measured funnels run this

Us-vs-them comparison 304 of 1777 measured funnels run this

Proof above the fold 292 of 1777 measured funnels run this

Usage / adoption proof 224 of 1369 measured funnels run this

Scarcity / urgency copy 94 of 1769 measured funnels run this

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

10 run · 2 flagged

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

measured

Readability & contrastclear

Text contrast (WCAG AA) passescontrast:text-contrast-wcag-aa

100% of measurable text passes WCAG AA. 89% of text was unmeasurable (over images/gradients). not counted either way.

Mobile & tap targetsclear

Mobile viewport passesmobile:mobile-viewport

Responsive viewport meta is present.

Typography1 flagged

Body text size needs worktype:body-text-size

Smallest body text is 12px (base ~20px). below the ~16px readable floor.

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

Line length notetype:line-length

1 paragraph runs past ~95 characters per line.

fix Cap measure at ~60-75ch for comfortable reading.

Accessibility hygieneclear

Weight & delivery1 flagged

Page weight not measurableweight:page-weight

At least 1.0 MB across 77 measurable resources, but 49 cross-origin resources did not expose a size. The true weight cannot be determined from the page.

Render-blocking resources noteweight:render-blocking-resources

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

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

Oversized images needs workweight:oversized-images

33 images are shipped at more than 2x the width shown.

“superpowers.webp” is 2134px wide, displayed at 384px

fix Serve responsive sizes (srcset/sizes) matching the rendered width.