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Squarespace fix guide

Images Missing Lazy Loading on Squarespace

Most images lack the loading="lazy" attribute. Without lazy loading, all images download on page load regardless of whether they are visible, slowing down the initial render.

Issue ID: PERF-IMG-LAZY-001Severity: moderateEffort: S

Why this matters

Most images lack the loading="lazy" attribute. Without lazy loading, all images download on page load regardless of whether they are visible, slowing down the initial render. 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

Check page settings, navigation, and code injection.

  1. 1Identify whether this is page-level or site-level.
  2. 2Apply the fix.
  3. 3Republish and confirm.

After you fix it

  • ✓Inspect images in DevTools and confirm loading="lazy" is set for below-fold images

Same fix, other platforms

Fix images missing lazy loading on a different CMS

Other fixes

More Squarespace fixes

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