Bottom line: the Flutter web version downloads ~10x more data and loads ~10x slower than the main site . On the other hand, the Flutter app compiled with the HTML renderer is comparable in size to the main site (531 KB vs 323KB).
Read moreWhat technology is Flutter?
Flutter is different than most other options for building mobile apps because it doesn’t rely on web browser technology nor the set of widgets that ship with each device. Instead, Flutter uses its own high-performance rendering engine to draw widgets.
Read moreIs Flutter a web Assembly?
Today, Flutter Web can be used as an alternative to creating mobile applications that need to undergo the rules and constraints of the Apple and Google app stores . This is why many clients are shifting into having web-only apps, something that Flutter can do quite effectively.
Read more