Google's Martin Splitt shares key JavaScript rendering insights. He discusses AI crawlers, SSR vs. CSR, and the impact of ...

But, despite its well-documented drawbacks, JavaScript continues to increase in popularity -- not only on the client side, where it is ubiquitous among browsers, but on the server side, as well.

The client is the computer system (including tablets and mobile devices) that is running the web browser. Client-side scripts are interpreted by the browser and executed on the client system.