ProofWall field notes

Add Testimonials to Wix: Free Widget

Install a ProofWall wall on Wix. Specific editor steps, the right embed snippet, and common publishing pitfalls.

Wix Embed HTML uses an iframe, so the hosted embed is the reliable starting point.

Before you paste

Create a wall, share the collection link, and approve your first testimonial. Copy the slug from the Embed tab. Instructions reflect editor patterns from 2025–2026; menus and plan support vary.

Installation steps

Open the page editor and choose Add → Embed Code → Embed HTML (menus vary).
Paste the iframe snippet into the HTML embed element.
Set a generous element height, publish, then check mobile separately.

Your embed snippet

Replace YOURSLUG with the slug shown in your dashboard.

<iframe src="https://proofwall.wouldairecommend.workers.dev/w/YOURSLUG?embed=1" title="Customer testimonials" width="100%" height="700" style="border:0" loading="lazy"></iframe>

Watch out for

An iframe cannot automatically resize its parent on Wix. Increase the height if cards are clipped; use the hosted wall link when a long wall would create nested scrolling.

Check before sharing

Open the published page at desktop width and at 360 pixels. Confirm that quotes are readable, links work, and an iframe has enough height. Check both light and dark themes. Never put your private account access link in an embed.

Next: widget options · another installation guide.

Questions, answered

Can I paste a script into Wix?

This guide uses an iframe to avoid relying on parent-page script execution. Check your editor’s supported embed block.

Why is my widget empty?

Approve a testimonial first. Replace YOURSLUG with your wall’s eight-character slug. Check browser network and content-security-policy errors, then try the hosted wall URL.