First Input Delay (FID) is a performance metric that measures the time it takes from the moment a user first interacts with a web page for the browser to respond to that interaction. FID is especially important when users are actively interacting on the web page, because a high FID value can negatively impact the user experience. For example, when a user clicks a button or starts typing in a form field, the page needs to respond quickly. FID, one of Google's Core Web Vitals metrics, should generally be less than 100 milliseconds. Measures can be taken to improve FID, such as reducing JavaScript execution time, optimizing third-party codes, and improving server response times.

SUCCESS STORIES

We grew up together, We succeeded together.

See all

Create a Meeting

Do you want to grow your brand? Let's meet right away. 

Choose the time that suits you.

  • What should you do to grow in digital?
  • What are the untapped opportunities?
  • Let's answer questions such as what we can achieve together. 
Tuba Maker

Tuba Maker

Corporate Operation Specialist

Müsait