Free public checks, with clear limitsMeasured results and stated limitsSecurity · WCAG · SEO · Performance
WEB PERFORMANCE

Measure speed and Core Web Vitals across public pages.

The Performance engine runs Lighthouse or PageSpeed on up to 25 public pages. Field data is shown only when available.

Choose performance

Run the checks for this goal

What is free?

Measured responses, check codes, a score when enough data exists and a summary report. Personalised fixes and services follow the published offers.

Compare scannersSee pricingW3C HTML/CSS validationUnderstand pentesting

LCP, INP and CLS: measure before fixing

The built-in engine uses Lighthouse or PageSpeed and keeps each page’s results. Missing field data stays marked unavailable.