fls.com Tech Stack
Live first-party scan of fls.com's tech stack. 7 technologies detected across 7 categories, via Wappalyzer fingerprinting + DNS CNAME + TLS certificate inspection.
Infrastructure Layer
Let's Encrypt
JavaScript frameworks
Next.js
React
Miscellaneous
Webpack
PaaS
Vercel
Programming languages
Node.js
SSL/TLS certificate authority
Let's Encrypt
Security
HSTS
Web frameworks
Next.js
Compare fls.com's Stack
How was this detected?
For fls.com, DetectZeStack identified 7 technologies: 6 via HTTP fingerprinting and 1 via TLS handshake.
Detection runs four independent layers in parallel: HTTP response headers, TLS handshake metadata, certificate issuer inspection, and DNS record lookups. The breakdown above shows which layers fired for this specific domain — some sites carry most of their fingerprint in HTTP, others rely heavily on infrastructure (DNS/TLS).
How fls.com compares
Symmetric diff between fls.com and similar sites detected on DetectZeStack.
vs www.sunrice.com.au — 4 shared, 3 unique here, 4 unique there
Only on fls.com: React, Next.js, Webpack
Only on www.sunrice.com.au: Typekit, Amazon Web Services, Nuxt.js, Vue.js
vs schiavello.com — 6 shared, 1 unique here, 4 unique there
Only on fls.com: Let's Encrypt
Only on schiavello.com: Cloudflare Browser Insights, Google Cloud, Cloudflare, HTTP/3
vs www.pattiesfoodgroup.com — 4 shared, 3 unique here, 4 unique there
Only on fls.com: React, Next.js, Webpack
Only on www.pattiesfoodgroup.com: Sanity, Sanity.io, Vue.js, Nuxt.js
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fls.com uses 7 technologies across 7 categories. The full breakdown is listed above, organized by function. Each technology was identified through analysis of HTTP headers, DNS records, TLS certificates, and HTML content.
What JavaScript framework does fls.com use?
fls.com uses Next.js, React. JavaScript frameworks are detected through script analysis and HTML markup patterns.
What web framework does fls.com use?
fls.com is built with Next.js. Framework detection relies on HTTP header fingerprints and HTML source analysis.
How is fls.com's tech stack detected?
DetectZeStack identifies technologies on fls.com through multiple detection methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layered approach catches technologies that single-method tools miss.