Smallest body text is 11px (base ~14px). below the ~16px readable floor.
fix Keep body copy ≥15-16px; reserve sub-13px for fine print only.
01
Tools
1 tactic
saas · Aug 9, 2026
simpledevtools.org
10/100 Sparse
Scores above 4% of 1,252 multi-step funnels we have measured. Among the 959 saas funnels in that group, above 0%.
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.
Walk 61 links seen, 56 walkable, 2 matched, and we walked 3 pages.
What we recorded
The funnel, frame by frame
3 steps walkedIn their own words
25 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
All Developer Tools — Free Online Utilities | Simple Dev Tools
- Meta description
Browse free, privacy-first developer tools — JSON formatters, encoders, generators, security utilities, and more. Everything runs in your browser.
- Headline
All Developer Tools
- Section headings
Command Palette
Frequently Asked Questions
JWT Decoder
Base64 Encoder/Decoder
URL Encoder/Decoder
JSON Validator
Regex Tester
UUID Generator
+2 more, not shown- Buttons and links
Search tools... Ctrl + K
Feedback
All
AI / LLM
API
Design
DevOps
Encoding
Generators
JSON
+2 more, not shown
Sections
4 identified
structural bands identified on this funnel, cropped from its own capture
measuredextracted directly from the live page. a fact, not an opinion
What we found
1 tacticconversion tactics we could prove are present, with the on-page text that evidences each
measuredextracted directly from the live page. a fact, not an opinionFriction reduction1 of 2
Answers buyer objections
Are these developer tools free to use?
What we didn’t find
10 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 see10 of 11 applicable
Trusted-by logo wall
1050 of 1369 measured funnels run this
Free trial / freemium
974 of 1248 measured funnels run this
Pricing tiers
636 of 1248 measured funnels run this
Press / "as seen in"
448 of 1769 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
12 run · 2 flaggedcontrast, mobile, typography, accessibility, weight — each with what would fix it
measuredextracted directly from the live page. a fact, not an opinionReadability & contrastclear
Text contrast (WCAG AA) not measurablecontrast:text-contrast-wcag-aa
All 3 sampled text runs sit over images or gradients. effective contrast is not computable.
Mobile & tap targetsclear
Mobile viewport passesmobile:mobile-viewport
Responsive viewport meta is present.
Typography1 flagged
Body text size needs worktype:body-text-size
Line length notetype:line-length
27 paragraphs run past ~95 characters per line.
fix Cap measure at ~60-75ch for comfortable reading.
Accessibility hygieneclear
Language declared passesa11y:language-declared
html[lang] is set for screen readers.
Form labels notea11y:form-labels
3 form fields rely on placeholder text as the only label.
fix Back placeholders with a real <label>. placeholder text vanishes on input.
Heading levels notea11y:heading-levels
1 heading skips a level (e.g. <h2> followed by <h4>). Screen-reader users navigate by this outline.
fix Step heading levels one at a time; use CSS for size, not a deeper level.
Skip link notea11y:skip-link
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.
Weight & delivery1 flagged
Page weight passesweight:page-weight
At least 0.9 MB across 312 measurable resources. 74 cross-origin resources did not expose a size, so the real total is higher.
fix Compress and lazy-load below-the-fold media; drop unused third-party scripts.
Render-blocking resources passesweight:render-blocking-resources
3 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
6 images are shipped at more than 2x the width shown.
“logo.svg” is 500px wide, displayed at 20px
fix Serve responsive sizes (srcset/sizes) matching the rendered width.
Structure & reachabilityclear
Landmark regions notestructure:landmark-regions
No <main> landmark. screen-reader users cannot jump between regions.
fix Wrap the page in <header>, <main> and <footer> (or matching ARIA roles).
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 %
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 voice16px
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
16pxAa
24pxAa
48pxAa
WEIGHTS
Aa400
Aa500
Aa600
FAMILIES
Inter
rendered in their own type system · webfont not loaded. system fallback if uninstalled
We also looked for Elements and Playbook match, and found none on this funnel.
X-ray a funnel
