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Wix fix guide

No Response Compression on Wix

Server is not using gzip or Brotli. Enabling compression reduces transfer size 60-80%.

Issue ID: PERF-COMPRESS-001Severity: minorEffort: S

Why this matters

Server is not using gzip or Brotli. Enabling compression reduces transfer size 60-80%. This affects load speed, Core Web Vitals, and how many visitors stay long enough to convert.

Wix fix path

How to fix this on Wix

Reduce heavy media and external apps.

  1. 1Resize images before upload.
  2. 2Remove slow apps or embeds.
  3. 3Use the Wix performance guidance and re-test after publish.

After you fix it

  • Check response headers for Content-Encoding: gzip or br

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