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What's this site
built with?

Paste any website. Sniff reveals its tech stack, how fast it answers, how well it's secured, and the CO₂ every visit costs.

What is nykaa.com built with?

Nykaa Hot Pink Sale 2026 - Shop India's Biggest Beauty Sale! — The Nykaa Hot Pink Sale is finally here! Grab massive discounts on makeup, skincare, haircare & fragrance in this season's hottest beauty sale online. Shop now.

Tech stack

Scores

Verdict

Nykaa's site runs on Akamai CDN with enterprise monitoring via New Relic, Google Tag Manager for analytics, and Mixpanel for event tracking—a mature e-commerce stack built to handle scale. Despite the heavy 5,456 KB weight, the site maintains a B security grade with proper infrastructure in place to support the traffic. The single biggest improvement would be auditing and consolidating the 94% of requests coming from third-party tools—cutting analytics and tracking bloat would immediately lower page weight, performance score, and the failing F-grade carbon footprint.

Scanned 2026-10-30.

1

Paste any website

Sniff fetches the page once, like a browser would, and weighs every file it loads.

2

See the stack

About 110 fingerprints reveal frameworks, CMSs, hosting, CDNs, analytics, payments and more.

3

Get the scores

Speed, security headers grade and CO₂ per visit, with a plain-English verdict and fixes.

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Questions

How do I find out what a website is built with?

Paste the address into Sniff. It fetches the page once and looks for the fingerprints that frameworks, CMSs, hosting providers, CDNs and analytics tools leave in the HTML, response headers, loaded files and cookies, then lists everything it recognises.

Is Sniff free?

Yes. Sniff is free, needs no sign-up and stores nothing about you. Reports for popular sites are cached for a week so they load instantly.

How is the carbon footprint calculated?

Sniff weighs every file the page loads and applies the Sustainable Web Design model: about 0.81 kWh per gigabyte transferred at the global average grid intensity of 494 g CO2e per kWh, then grades the result from A+ to F.

What does the security grade mean?

It checks six HTTP security headers (HSTS, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy), whether the site uses HTTPS with a valid certificate, and whether it reveals server versions.

Can I compare two websites?

Yes. Choose Compare two, enter both addresses and Sniff shows them head to head on speed, security, carbon, page weight and tech stack, with a winner.

What technologies can Sniff detect?

About 110, including Next.js, React, Vue, Angular, Svelte, WordPress, Shopify, Webflow, Wix, Tailwind, Bootstrap, Cloudflare, Vercel, Netlify, AWS, Google Analytics, Stripe, Razorpay, Intercom and many more.