Definition
Widget
A small, embeddable component that adds functionality to a webpage — such as a review carousel, testimonial slider, or notification popup.
What does Widget mean?
A widget is a small, self-contained, embeddable component added to a webpage to provide a specific piece of functionality, such as a review carousel, testimonial slider, or notification popup, without requiring a full custom build. It is typically added through a short code snippet.
Why does Widget matter?
It matters because it lets teams add proven trust and engagement features to an existing site quickly, without a lengthy development project, which makes testing and iterating on social proof placement far more practical for teams without dedicated engineering resources.
How is Widget applied in practice?
Widgets are configured through a settings panel controlling appearance, content source, and display rules, then embedded via script or plugin, and their impact is measured the same way any added page element is, by comparing conversion or engagement metrics before and after activation.
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Related terms
Where this fits
Widget sits in the website trust part of the NotiProof resource network.
Read the Website Trust guide