How does Google Lighthouse work?
Posted: Mon Jan 06, 2025 7:05 am
What is Google Lighthouse?
Google Lighthouse is a free Google tool that helps you improve the quality of your website pages.
The tool checks your pages for performance, accessibility, and SEO, among other things. It also offers suggestions for how you can improve these aspects.
It is free software: anyone can use it on any web page.
Whether you're a web developer, SEO specialist, or website owner, Google Lighthouse can help you improve the overall experience and performance of your website.
In this article, we will see how Google Lighthouse bulgaria phone data works and how you can use it to audit your web pages.
Let's get to the heart of the matter.
Google Lighthouse performs audits for five main categories of website optimization.
1. Performance
In this audit, Lighthouse measures how fast a website loads and how quickly users can access it.
It shows your performance for five speed metrics, each measuring an aspect of page speed :
Page Speed Metrics in Lighthouse
First Contentful Paint (FCP): Measures when the first text or image becomes visible to users
Largest Contentful Paint (LCP): Calculates the time it takes for a page to load its largest element for users
Total Blocking Time (TBT): Measures the time a page does not respond to a user action, such as a mouse click.
Cumulative Layout Shift (CLS): Measures layout changes that occur as users navigate to a page
Speed Index (SI): Indicates the loading speed of the content of a page
Lighthouse assigns an overall performance score to a page based on the results across all of these metrics. This score ranges from 0 to 100.
Google Lighthouse is a free Google tool that helps you improve the quality of your website pages.
The tool checks your pages for performance, accessibility, and SEO, among other things. It also offers suggestions for how you can improve these aspects.
It is free software: anyone can use it on any web page.
Whether you're a web developer, SEO specialist, or website owner, Google Lighthouse can help you improve the overall experience and performance of your website.
In this article, we will see how Google Lighthouse bulgaria phone data works and how you can use it to audit your web pages.
Let's get to the heart of the matter.
Google Lighthouse performs audits for five main categories of website optimization.
1. Performance
In this audit, Lighthouse measures how fast a website loads and how quickly users can access it.
It shows your performance for five speed metrics, each measuring an aspect of page speed :
Page Speed Metrics in Lighthouse
First Contentful Paint (FCP): Measures when the first text or image becomes visible to users
Largest Contentful Paint (LCP): Calculates the time it takes for a page to load its largest element for users
Total Blocking Time (TBT): Measures the time a page does not respond to a user action, such as a mouse click.
Cumulative Layout Shift (CLS): Measures layout changes that occur as users navigate to a page
Speed Index (SI): Indicates the loading speed of the content of a page
Lighthouse assigns an overall performance score to a page based on the results across all of these metrics. This score ranges from 0 to 100.