What is Qwik?

Framework

Qwik is a web framework: Resumable web framework by Builder.io. Tech Stack Detector identifies Qwik on any website by analysing the HTML source.

Qwik is a web framework (Framework). See websites using Qwik ↓

CategoryFramework

Official siteqwik.dev

Detection signals1 signal

In our indexNot yet detected

How Tech Stack Detector detects Qwik

Qwik is matched from these signals during a single, ordinary page request. Each one contributes to the confidence score shown on a scan.

Html PatternQwik container attributes

Websites using Qwik

No websites in our public index are known to use Qwik yet. Scan a site above that uses it to be the first. Your result becomes a shareable /site/… page.

Alternatives to Qwik

Other Framework technologies Tech Stack Detector detects: popular alternatives and related tools, most-detected first.

ReactFramework165 sites Next.jsFramework124 sites LaravelFramework27 sites AstroFramework19 sites Vue.jsFramework14 sites NuxtFramework8 sites ASP.NETFramework7 sites Ruby on RailsFramework6 sites DjangoFramework4 sites Express.jsFramework4 sites SvelteFramework4 sites FastAPIFramework3 sites

Compare Qwik

Side-by-side comparisons of Qwik with other Framework technologies.

Qwik vs React Qwik vs Next.js Qwik vs Laravel Qwik vs Astro Qwik vs Vue.js

Popular technologies

The technologies most often detected across all websites scanned on Tech Stack Detector.

CloudflareCDN247 sites Google FontsFont215 sites Tailwind CSSUI Library170 sites ReactFramework165 sites Progressive Web AppOther147 sites PHPLanguage139 sites Node.jsLanguage136 sites Next.jsFramework124 sites BootstrapUI Library119 sites Google WorkspaceOther110 sites

Frequently asked questions

What is Qwik?

Qwik is a web framework: Resumable web framework by Builder.io. Tech Stack Detector identifies Qwik on any website by analysing the HTML source. Its official website is https://qwik.dev.

How can I tell if a website uses Qwik?

Enter any URL into Tech Stack Detector and it reports whether Qwik is present, with a confidence score and the exact evidence it matched. Detection is based on the HTML source. No login or crawling of the site is required.

What are some alternatives to Qwik?

Other Framework technologies Tech Stack Detector detects include React, Next.js, Laravel, Astro, Vue.js and Nuxt. You can compare any of them side by side with Qwik.

Data last updated October 20, 2026 · based on 618 recently scanned websites.