What is the impact of script loading on website performance?

What is the impact of script loading on website performance?

Script loading can significantly affect website performance, especially if scripts are loaded synchronously. This can block rendering and slow down page load times.

What are the different ways to load scripts?

Scripts can be loaded in several ways: inline, external, asynchronously, or deferred. Each method has its own impact on performance.

How does asynchronous loading work?

Asynchronous loading allows scripts to be fetched in parallel without blocking the rendering of the page, improving load times.

What are the best practices for script loading?

Best practices include minimizing script size, using async or defer attributes, and placing scripts at the end of the body tag.

Can script loading affect SEO?

Yes, improper script loading can affect SEO by delaying content rendering, which may impact how search engines index your site.