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How to install sw-nginx-module-compression-vary in Ubuntu 26.04 (resolute) (amd64)

Enhanced Vary header handling for compression

Install

curl -fsSL https://extras.getpagespeed.com/release-latest.deb -o /tmp/getpagespeed-release.deb
sudo apt-get install -y /tmp/getpagespeed-release.deb
rm /tmp/getpagespeed-release.deb
sudo apt-get update
sudo apt-get install -y sw-nginx-module-compression-vary

Installing packages requires an active GetPageSpeed subscription. For other releases and channels, use the setup wizard.

Description

The compression vary filter module is a header filter used instead of the standard gzip_vary directive. It provides more control over Vary header handling for gzip, brotli, and zstd compression, which is important for proper cache behavior with compressed content.

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