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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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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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Tubby Todd partnered with Nostra to improve on-site performance and drive more revenue per visitor. Over the test period, Nostra delivered a 5.34% lift in revenue per visitor.
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