PWA
One of the most important requirements of a PWA (Progressive Web App) is installability: by installing a PWA, it will be possible to add it to the home screen of the device and thus make it easier for users to interact with it more often.
In order to make the PWA installable, a Web App Manifest is required, as it has key pieces of information needed.
If a page does not meet the requirements for installability, SeoChecker will notify it.
Make sure the page's manifest has these properties:
Learn more about PWA
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