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WordPress plugin

Swift Performance

The Swift Performance plugin for WordPress leverages AI to optimize site speed by preloading key resources, reducing resource load times, and optimizing JavaScript, CSS, and fonts for actual users rather than just for testing tools. It focuses on improving metrics like Largest Contentful Paint (LCP), First Input Delay (FID), Cumulative Layout Shift (CLS), and more, using innovative techniques to enhance user experience and site performance, even on mobile devices with poor connections.

Product details

Developer
SWTE
Version
2.3.7.3
Updated
February 16, 2026
Package size
4.0 MB

Download access

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Free
Membership requirement
Available with a verified free GPLDL membership.
Package file
swift-performance.zip

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