The importance of fast user interaction
Posted: Thu Jan 23, 2025 3:17 am
Browser Average LCP (ms)
Chrome 2200
Firefox 2300
Safari 2400
Microsoft Edge 2500
What is First Input Delay?
First Input Delay (FID) measures the delay time between a user's first input and the moment the browser is able to respond to that interaction.
Fast interaction with elements on the page, such as buttons or links , is band phone number data crucial for a positive user experience. Google recommends that FID be less than 100 ms.
How to improve FID?
Techniques to improve FID include:
JavaScript Minimization : Removing unnecessary scripts.
Lazy loading JavaScript : Delayed loading of scripts that are not needed immediately.
Using Web Workers : Delegating heavy operations to separate threads.
What is Cumulative Layout Shift?
Cumulative Layout Shift (CLS) is a metric that measures the visual stability of a page. CLS is calculated based on the shifting of elements on the page as it loads.
Chrome 2200
Firefox 2300
Safari 2400
Microsoft Edge 2500
What is First Input Delay?
First Input Delay (FID) measures the delay time between a user's first input and the moment the browser is able to respond to that interaction.
Fast interaction with elements on the page, such as buttons or links , is band phone number data crucial for a positive user experience. Google recommends that FID be less than 100 ms.
How to improve FID?
Techniques to improve FID include:
JavaScript Minimization : Removing unnecessary scripts.
Lazy loading JavaScript : Delayed loading of scripts that are not needed immediately.
Using Web Workers : Delegating heavy operations to separate threads.
What is Cumulative Layout Shift?
Cumulative Layout Shift (CLS) is a metric that measures the visual stability of a page. CLS is calculated based on the shifting of elements on the page as it loads.