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Squarespace fix guide

No Response Compression on Squarespace

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.

Squarespace fix path

How to fix this on Squarespace

Trim images and custom scripts.

  1. 1Compress images and videos.
  2. 2Audit code injection and third-party scripts.
  3. 3Republish and run another speed test.

After you fix it

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

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