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.
- 1Compress images and videos.
- 2Audit code injection and third-party scripts.
- 3Republish and run another speed test.
After you fix it
- ✓Check response headers for Content-Encoding: gzip or br
Same fix, other platforms
Fix no response compression on a different CMS
Other fixes
More Squarespace fixes
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