Video/animations do not autoplay with sound
Videos and animations do not autoplay with sound.
What earns each verdict
Same outcomes on every UXFix rule · how verdicts workNo videos autoplay, OR autoplaying videos are muted.
Video autoplays with sound.
A video on the product page is set to autoplay with sound. Shoppers get audio blasted at them without asking.
Autoplay with sound is one of the most-hated UX patterns on the web. Modern browsers block it in most cases, but when it does play it destroys trust and gets the tab closed. It also violates WCAG 2.2 accessibility guidance.
Every published UXFix audit this rule could be judged on, as of 23 Sep 2026. A count of real stores, not a simulation of yours.
How we test it
Scripted walk, fresh signed-out browser · the full walk- 1Fresh browserSigned out, cookies cleared, desktop and mobile viewports, the store's live theme.
- 2Open a productA real, in-stock product page, found the way a shopper finds one.
- 3Judge this ruleAgainst the standard above, on what a shopper can see.
- 4Record the verdictPass, partial or fail, saved with the screenshot it was judged on.
The numbers behind the rule
Published UXFix audits · more statisticsScore weight: a fail costs 0.7 pts of of the 100-point score; a partial costs half that. Most-failed rank is among the 79 rules with enough published audits to report a rate.
The fix
The same steps a failing store sees in its reportA pass means: No videos autoplay, OR autoplaying videos are muted.
Score gain is roughly what a fail-to-pass change adds; rules that could not be judged are left out, which can move it a little. Re-run a free audit after the change ships to confirm the verdict moved.
Tick each step as you ship it. The audit judges the live store, so re-run it once all of them are done.
Every store that fails this rule
| # | Store | Score | Audited | Published audit |
|---|---|---|---|---|
| 1 | Caspercasper.com | 62 | Open audit | |
| 2 | Keenfootwearkeenfootwear.com | 56 | Open audit | |
| 3 | Tentreetentree.com | 58 | Open audit |
What our auditors say about this rule
Sound the shopper did not ask for gets the tab closed, not the volume turned down.
Abdulhameid Grandoka, Co-founder, UXFixWritten by the person who audits this rule, and reviewed every quarter.
What this rule rests on
The published research and standards this rule is drawn from. Open them and check the reasoning for yourself.