What does this mean? Universal or isomorphic here refers to JavaScript applications that are able to run on the server or the client.
The JavaScript implementation is more search-friendly than client-side rendering to avoid offloading JS to users and crawlers:
This means that JS is executed on the server for each request. One way to implement SSR is to use a Node.js library like Puppeteer . However, this can put a lot of strain on the server.
Hybrid rendering. This is a combination of server-side and client-side rendering. The core content is rendered on the server-side before being sent to the client. Any additional resources are offloaded to the client.
Dynamic rendering. In this workaround, the server tunisia mobile database detects the user agent of the client making the request. For example, it can send pre-rendered JavaScript content to search engines. Any other user agent needs to render its content on the client side. For example, Google webmasters recommend a popular open source solution called Renderton to achieve dynamic rendering.
Incremental static regeneration, or updating static content after the site has been deployed. This can be achieved with frameworks like Next.js for React or Nuxt.js for Vue . These frameworks have a build process that will pre-render each page of your JS application into static assets that you can serve from something like an S3 repository. This way, your site gets all the SEO benefits of server-side rendering without the server management!
Each solution helps ensure that when search engine bots request to crawl an HTML document, they receive a fully rendered version of the web page. However, some of these can be extremely difficult or even impossible to implement after the web infrastructure has already been built. That’s why it’s important to keep JavaScript SEO best practices in mind when designing the architecture of your next web application.