Core Web Vitals, technical audit, and accessibility — tracked daily.
Site health is the foundation. If your site is slow, broken, or inaccessible, every other dimension is fighting uphill. Supercurve tracks Core Web Vitals, technical SEO issues, and accessibility against every page that matters — daily — so you never lose a deal to a Lighthouse score below 80.
The technical foundation every other dimension stands on.
Site health is the dimension that quietly tanks every other one. Slow LCP costs you SEO rankings and PPC quality scores. Broken indexation costs you GEO citations. Inaccessible content costs you customers AND legal exposure. Most founders don't track this until it shows up as a problem in another dimension.
Supercurve runs a daily site-health audit across every page that matters — your top organic landings, your highest-traffic product pages, your conversion funnels — and surfaces issues with priority. You see Core Web Vitals trends, indexation health, structured data coverage, and accessibility violations in one view. Critical issues alert immediately; lower-priority ones go on the weekly task board.
Daily technical audit across every page that matters.
Inside Supercurve OS, this dimension runs every day with the signals below. The free diagnostic shows you the first snapshot; Growth and above keep them updated daily so you spot movement early.
- Core Web Vitals (LCP, INP, CLS) per page (PageSpeed Insights)
- Indexation health and crawl budget tracking
- Structured data validation across schema types
- Accessibility audit (WCAG AA compliance)
- Mobile usability and responsive layout health
- 404 / redirect chain detection on important paths
Site health looks different at different stages.
Just launching
Catch the obvious technical issues before they cost you your first 100 customers.
Read moreForEarly traction
Daily monitoring catches regressions before they hit your conversion funnel or rankings.
Read moreForScaling
As your engineering team ships faster, site health needs an automated guardrail. Strategy reviews it monthly.
Read moreForPost-PMF
Done-for-you operators coordinate with your eng team on technical fixes and schema deployment.
Read moreSite health is one slice. The leverage is in the integration.
Common questions about Site health.
How is this different from running PageSpeed Insights manually?
PageSpeed Insights gives you a single score for a single URL at a single moment. Supercurve runs PageSpeed against every important page on your site, daily, and shows trends — so you see when LCP starts creeping up and can fix it before it costs you rankings or conversions. Plus, site health is integrated with the other six dimensions, so you see how technical issues feed into SEO, GEO, and content performance.
What about uptime monitoring?
Supercurve isn't a uptime monitor — use Better Stack, Pingdom, or Vercel for that. We track *quality* of the experience when the site is up: speed, accessibility, structured data, mobile usability. Different problem space.
How does accessibility tracking work?
We run automated WCAG AA compliance checks across your top pages — color contrast, keyboard navigation, alt text, ARIA labels, form-control labels. Automated checks catch about 30% of real accessibility issues; the diagnostic flags the patterns and suggests where to invest in human review. For Series B+ customers, Done-for-you can run periodic deep audits with accessibility specialists.