Measured against a 5% holdout group during BFCM 2024 — proving that faster load times directly drive more purchases on high-AOV products.
For luxury furniture shoppers comparing options, a seamless experience signals reliability — reinforcing the premium perception Denver Modern's brand demands.
Handled high traffic surges flawlessly during the most competitive weekend of the year — no slowdowns, no lost high-intent shoppers.
Nostra's always-on 5% holdout group ensured every uplift was real and attributable — giving Denver Modern's team confidence in the data, not just the dashboard.
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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The result of running Nostra. 17.4% faster TTFB, 8.1% faster LCP, and a 7.1% lift in conversion rate. See how faster site performance helped turn long, high-consideration shopping journeys into more subscribers and greater long-term value.
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A fast-growing women's fashion brand hit with a sustained bot attack that crossed 300,000 sessions in a single day. Nostra Edge Protect deployed on April 24 and filtered the traffic at the edge, restoring baseline overnight and holding it for the 80+ days since.
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A live A/B test, run on real traffic, before signing a renewal. TTFB down 25.8%, CVR up 7.49%, Z-score +5.73. The renewal signed itself.
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