Quick guide / 5 minute read
The web, with an app-like feel.
Progressive Web Apps combine the reach of the web with an experience closer to an app: opened through a link, installed when supported, then revisited from the home screen.
01
Definition
A PWA is a website built on modern web foundations that can offer an app-like experience when the browser and device support it.
A PWA is not a new format that replaces a website. It still opens from a URL, can be shared as a link, and can be discovered through search engines.
Progressive means capabilities are added gradually. The essential experience keeps working, while more capable devices receive enhancements.
Keep in mind Installable does not always mean fully usable without an internet connection.
02
User journey
Three steps capture the shift from a web page to an experience that stays close to a user’s everyday routine.
01 / URL
Visit it like any website, through a link, search result, or an address you already know.
02 / Browser
When the criteria are met and the device supports it, the browser makes an install action available.
03 / Home screen
Open it again from its own icon, usually in a window that feels more focused than a browser tab.
03
Behind the experience
Installability, network resilience, and comfort across devices come from different decisions. No single technology does everything.
Secure foundation
An encrypted connection protects data in transit and unlocks modern web capabilities that require a secure context.
App identity
The manifest gives the browser a name, icons, colors, scope, and a preferred display mode for the installed experience.
Request control
A background script can manage network requests and cached responses. It is useful, but not required for every PWA experience.
Designed for the need
Stable assets can be stored while data that must stay current still uses the network. Offline behavior is a design decision, not an automatic effect.
Across screen sizes
Layout, input, and navigation adapt to phones, tablets, and desktops without splitting the experience into separate products.
04
Product decision
A PWA is worth considering
Compare another approach
In short
A PWA fits when the reach of the web and app-like return access solve a real need. Everything else is a technical choice that should be made deliberately.
Read again from the start
