What is Lighthouse and why should you use it?
Lighthouse is a tool created by Google to help improve the quality of websites. It can be used to analyze a site's performance, accessibility and SEO. The tool generates a report that indicates what elements need to be optimized. This helps improve the user experience and the site's position in search results.
Lighthouse is available directly in the Google Chrome browser. All you have to do is open Developer Tools and select the appropriate tab. The tool is especially useful for developers who want to create fast and accessible websites.
How do you get Lighthouse up and running?
To launch Lighthouse, open your website in Google Chrome browser. Then right-click and select "Explore." In the developer tools, find the "Lighthouse" tab and click "Generate report." After a few seconds, you will get a full report with an analysis of your site.
You can also use Lighthouse as a browser plug-in. Another option is to run the tool via the command line, which allows you to automate your page analysis. Lighthouse offers a variety of options that can be customized to suit your needs.
What aspects of the site does Lighthouse analyze?
Lighthouse analyzes several key areas of a website. The first of these is performance, which affects the loading speed of the page. Another area is availability, which is the ease of use of the site by people with disabilities. Lighthouse also checks best practices, which include security and code validity.
The tool also analyzes SEO, or search engine optimization of a site. It indicates the elements that can affect the visibility of the site in Google results. The last category is Progressive Web App, which are functions related to web applications.
How do you improve your site's score on Lighthouse?
If your Lighthouse score is low, don't worry. The tool provides detailed information about what needs to be improved. For example, if a page loads too slowly, Lighthouse may suggest reducing the size of images. If accessibility is low, it can point out missing alternative descriptions for images.
It is worth using regularly Lighthouse, to monitor the status of your website. Optimizing your site is an ongoing process, so it's important to stay on top of best practices.
Summary
Lighthouse is an indispensable tool for any website owner. With it, you can improve the performance, accessibility and SEO of your site. Using Lighthouse allows you to create better sites that are more user and search engine friendly. Regular analysis will help you keep your site in the best possible shape.