WKWebView
A WKWebView is the modern browser component that native iOS applications use to display web content directly inside the app. Think of it as a mini-browser window embedded within an app's interface. When you tap a link in an app like Instagram, your email client, or a banking app, you are often not opening the main Safari browser; instead, you are viewing the webpage inside a WKWebView. Speed Kit can accelerate these in-app browsing experiences, but it requires a specific configuration by the app's developer.
Related web performance terms
- WKWebViewConfiguration
This is the "settings panel" for a WKWebView. It is a configuration object that an iOS app developer uses to set up the properties and behavior of the in-app browser view.
- Waterfall Chart
A waterfall chart is a type of data visualization used in web performance analysis tools to illustrate how a browser loads all the assets on a webpage.
- Web Fonts
Web fonts are fonts that are downloaded by the browser on demand to render text in a specific typeface that is not pre-installed on the user's device.
- Web Performance Budget
A web performance budget is a set of defined limits for key performance metrics that a website is not allowed to exceed. Rather than focusing on simple metrics like file size, modern performance bu…