Again, according to Free Code Camp , "When developers talk about client-side rendering, they're talking about content being rendered in the browser using JavaScript. So instead of getting all the content from the HTML document itself, you're getting a basic HTML document with a JavaScript file that will render the rest of the site using the browser."
Once you understand how CRS works, it's easy to see why SEO problems can arise.
Dynamic rendering is an alternative to server-side rendering. It is also a viable solution for delivering a website containing JavaScript content to users in the browser, while delivering a static version to Googlebot.
It's something that Google's John Mueller commented at Google I/O in 2018:
Youtube video thumbnail
Think of it as sending client-side rendered content to users in the search engine and server-side rendered content to search engines. It's something that Bing supports and recommends and can be achieved with tools like prerender.io , a tool that describes itself as "the rocket science for JavaScript SEO." Puppeteer and Rendertron are other alternatives.
Source: Google
To clarify a question that many SEOs will likely have: dynamic rendering is not considered cloaking as long as the content being served is similar. The only time it would be considered cloaking is if completely different content is being served. With dynamic rendering, the content that users and search azerbaijan mobile database engines see will be the same, just with different levels of interactivity.
You can learn more about setting up dynamic rendering here .
Common JavaScript SEO Problems and How to Avoid Them
It's common to face SEO issues caused by JavaScript, below you'll find some of the most common ones, and some tips on how to avoid them.
Blocking .js files in your robots.txt file can prevent Googlebot from crawling those resources and, as a result, rendering and indexing them. Allow these files to be crawled to avoid problems.