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A/B tested against a 5% hold-out group, the faster experience turned significantly more browsers into buyers — proving speed pays.
Improved performance across every step of the mobile journey — from PDP to checkout — without cutting media quality or design flair.
Bold visuals, personalized carts, and dynamic product recs stayed fully intact. Only the infrastructure changed — the brand experience didn't.
For a brand built on colorful imagery and vibrant storytelling, shaving load time directly lifted engagement, trust, and sales.
300+ enterprise and high-growth brands rely on Nostra to deliver instant site speed, stronger SEO performance, deeper personalization, and clean, actionable marketing data.
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A sustained scraping attack pushed bot sessions to nearly 90% of human traffic at peak. Nostra Edge Protect deployed in days. By the next morning, the bots were gone.
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Kut from the Kloth, a premium denim and apparel brand, is one of the best-performing brands in Nostra's portfolio. A full year into the partnership, Nostra ran a live holdout test on their production traffic — and shoppers who served the Nostra-accelerated experience were converting 17.01% higher than the control group.
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A performance-first fashion brand cut dev costs, took control of their site, and unlocked an 8% conversion lift, without sacrificing speed or design.
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