What Is a Tech Stack?
A tech stack is the combination of technologies used to build a website — CMS, frameworks, analytics, CDNs, and third-party services.
What RankNibbler Detects
| Category | Technologies |
|---|---|
| CMS | WordPress, Shopify, Squarespace, Wix, Drupal, Joomla, Ghost, Webflow, HubSpot, Magento |
| E-commerce | WooCommerce, BigCommerce, PrestaShop |
| Frameworks | React, Next.js, Nuxt.js, Angular, Vue.js, Svelte, Gatsby |
| Analytics | Google Tag Manager, Google Analytics, Hotjar, Clarity, Plausible, Matomo |
| CDN | Cloudflare, CloudFront, Akamai, Fastly, Vercel, Netlify |
| CSS | Bootstrap, Tailwind CSS, Font Awesome |
| SEO Plugins | Yoast SEO, Rank Math, All in One SEO |
| Other | jQuery, reCAPTCHA, cookie consent, Intercom, Zendesk, Mailchimp, Klaviyo |
How Detection Works
RankNibbler analyses the HTML source for signatures unique to each technology — file paths, class names, script URLs, and meta tags.
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