Friday, 18 April 2025

Website Vitals

 What do you mean by Website Vitals?


Website vitals is a set of metrics that measures real world user experience for loading performance, interactivity, and visual stability of the page. They are a subset of factors that are factors of google page experience ranking signals.

 

Core Web Vitals
Core Web Vitals


What is FCP? What is its standard value?

FCP, First content paint, measures the time from when the user first navigate the page to when any part of the page seems on the screen. 

 STANDARD VALUES

Good- 1.8  seconds or less

Poor - more than 3 seconds

Need improvement- between 1.8 sec to 3 sec


first contentful paint good timing 1.8 seconds and poor timing more than three seconds
First Content Paint Web Vital

What is LCP? What is its standard value?

LCP, Largest content paint, measures the time taken to render the largest content on the screen.

STANDARD VALUES

Good- less than 2.5 seconds

Poor - more than 4 seconds

Need improvement- between 2.5 and 4 seconds


largest contentful paint good timing 2.5 seconds and poor timing 4 seconds and more
Largest Content Paint Web Vitals

What is TBT? What is its standard value?


TBT, Total blocking time, measures the total time during which long running task block the main thread, preventing user interactions. 

STANDARD VALUES

Good- less than 200 milliseconds

Poor- more than 600 milliseconds

Need improvement- 200 milliseconds and 600 milliseconds


total blocking time good timing 200 milliseconds and poor timing more than 600 milliseconds
Total Blocking Time Web Vitals

What is CLS? What is its standard values?

CLS, Cumulative layout shift, measures how much the page layout shifts unexpectedly while loading.

STANDARD VALUES

Good- less than 0.1 seconds

Poor- more than 0.25 seconds

Need improvement- 0.1 seconds to 0.25

cumulative layout shift good timing 0.1 seconds poor timing 0.25 seconds
Cumulative Layout Shift Web Vitals

What is TTFB? What is its standard values?


TTFB, Time to first bytes, measures the time between the request for a source and when the first byte of a response begins to arrive.

STANDARD VALUES

Good- 800 milliseconds and less

 Poor- 1800 milliseconds or more

Need improvement- between 800 and 1800 milliseconds


time to first byte good timing 800 milliseconds and poor timing 1800 milliseconds
Time to First Bytes Web Vitals

What is FID? What is its standard values?

FID, First input delay, measures the time from when a user first interacts with a page to the when browser is actually able to begin processing event handlers in response to that interactions. 

STANDARD VALUES

Good- 100 milliseconds and less

Poor- 300 milliseconds and more

Need improvement- between 100 and 300 milliseconds



first input delay good timing 100 milliseconds and poor timing 300 milliseconds
First Input Delay Web Vitals









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Website Vitals

  What do you mean by Website Vitals? Website vitals is a set of metrics that measures real world user experience for loading performance, ...

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