Core Web Vitals
LCP, CLS, INP measured on real pages with expected impact deltas per fix.
SEO + performance, finally on the same dashboard
See exactly why your site is slow —
and exactly how to fix it.
VitalsLens audits your site against Core Web Vitals, technical SEO, on-page SEO, and accessibility — then hands you a prioritised, code-level fix list. Not another vague score. Actual line-by-line recommendations with expected LCP, CLS, and INP impact.
Every metric Google measures. Every fix you actually need.
LCP
Largest Contentful Paint
CLS
Cumulative Layout Shift
INP
Interaction to Next Paint
TTFB
Time to First Byte
What we audit
Technical SEO
Meta, canonical, robots, sitemaps, internal links, crawl depth — all audited and prioritised.
Schema markup
Validates your structured data and flags missing schema for content that qualifies for rich results.
Accessibility
WCAG 2.2 compliance checks with per-element recommendations — not just a score.
Asset hygiene
Identifies oversized images, render-blocking scripts, unused CSS, and poor font loading.
Regression tracking
Commit-by-commit monitoring with alerts when a PR degrades your metrics.
Audit once. Monitor forever.
Schedule continuous audits across staging and production. VitalsLens tracks regressions commit-by-commit, catches broken meta tags before they ship, and flags schema-markup gaps that are costing you rich-result traffic.
Stop guessing. Start fixing.
Point VitalsLens at your site and get a fix list in under 60 seconds.
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