The Tools to Use for Testing JavaScript Now that we’ve covered the main JavaScript rendering issues to test for, let’s examine some of the different tools that can help with your analysis. 1.

Once you test a URL, you can view the rendered HTML, page loading issues and a JavaScript console containing warnings and errors. And remember, this is the desktop render, not mobile.

While Google attempts to render every URL Googlebot crawled, rendering may fail for various reasons. This means that if you set a JavaScript redirect, Google might never see it if rendering of the ...

Google recommends server-side rendering or server-side rendering with hydration. Server-side rendering is inherent in programming languages like PHP. Once a URL is requested, the PHP is executed ...

If it marks the URL as disallowed, then Googlebot skips making an HTTP request to this URL and skips the URL. Google Search won't render JavaScript from blocked files or on blocked pages.