Site quality audit for Webflow.
Eighteen deterministic checks. The built-in Webflow Audit panel covers four; HewnFlow covers 18 — including the design-system layer nobody else audits at this depth.
What it checks
Accessibility (WCAG 2.2 AA): image alt text,
linked-image fallback, heading hierarchy skips, multiple h1,
generic link text, form-input label coverage, colour contrast
with sRGB → relative-luminance math and alpha blending.
SEO on-page: title length, meta description
length, duplicate titles cross-page, duplicate meta, OG image,
canonical URL.
Design system: raw hex colours not bound to
Variables, fonts off-system, font-size off the declared scale,
spacing off the 4·n scale, dead classes.
Pricing
All 18 checks are free. Pro unlocks the workflow features that make daily use practical for agencies shipping client sites.
- All 18 checks, every category
- Single-page audit
- Score + issue list
- 1 site
- No account required
- Everything in Free, plus:
- Site-wide audit across all pages
- Cross-page duplicates (titles, metas)
- Markdown export for client/dev handoff
- Audit history (last 30 audits per site)
- 3 device activations per license
- 5 sites per license
Sister product
HewnFlow is the Webflow sibling of HewnFrame for Figma. Shared check-ID convention. Shared severity weights. Shared voice. Buy one, the second feels familiar.