Website Technology Checker

We look for fingerprints the technology leaves behind in your markup, your asset hosts and your response headers — and we show our working.

No https:// needed. Public addresses only —

What it looks at

Every check this tool runs.

Nothing here is a black box. Each row is a real measurement, and the report tells you how each one was worked out.

CMS and builders

WordPress, Webflow, Wix, Squarespace, Shopify, Ghost and others.

Frameworks

React, Next.js, Vue, Nuxt, Angular, SvelteKit, Astro and more.

CDN and hosting

Cloudflare, Vercel, Netlify, Fastly, CloudFront and the server software.

Analytics

GA4, Google Tag Manager, Meta Pixel, Hotjar, Plausible and Clarity.

Ecommerce

WooCommerce, Shopify, BigCommerce, Magento and Wix ecommerce.

Widgets

Calendly, Stripe, PayPal, reCAPTCHA, Turnstile, Intercom and cookie consent.

Want it fixed rather than just measured?

Send us the report. We will work through it in priority order and tell you which changes are worth making and which are not.