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Will Promolayer slow my site down?

Answers whether Promolayer affects site loading speed, explaining its async/defer approach and lightweight 130 KB script size.

Q: Will Promolayer slow my site down?


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A: No. Promolayer uses async and defer script tags so it loads after your site finishes loading, ensuring it never affects your time-to-interactive or conversion rate.


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Details

The Promolayer script is 130 KB — smaller than most e-commerce images and a third the size of most competitors. It is served from a global CDN of 270+ locations using Brotli compression and HTTP/3.

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