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A simple project created to compare the webpage rendering types: Static Site Generation (SSG), Server Side Rendering (SSR) and Incremental Static Regeneration (ISR)

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rodrigogmartins/webpage-rendering-types

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Webpage Rendering Types

This project was created to compare the final experience of use SSG, SSR or ISR in our websites, for that, I created a fake server with 5 seconds of delay in each request using json-server package.


Running the project:

1. Install the dependencies

$ npm install

2. Start the server, in a second terminal

$ npm run start:server

3. Build the project

Building the project you should see the effect of Static Site Generation (SSG) by the delay of 5 seconds on each request to fake server so your project's build time will be as slow as more pages you was rendering by SSG.

$ npm run build

4. Run the app, in a second terminal

$ npm run start

5. Explore the different scenarios.

http:https://localhost:3000


Static-Site Generation (SSG)

Static Generation describes the process of compiling and rendering a website or app at build time. The output is a bunch of static files, including the HTML file itself and assets like JavaScript and CSS.

Pros:

  • Cheap
  • Security
  • Speed
  • Scalability
  • No need of a backend server

Cons:

  • No user management
  • Increase the build time

Chart showing the relation betwwen amount of pages and build time

Server-Side Rendering (SSR)

Server-Side Rendering describes the process of pre-rendering the page on the server, which is then generated upon each user request.

Pros:

  • Great for SEO
  • Quck initial access

Cons:

  • No user management
  • Higher latency
  • Server cost
  • Vulnerability
  • Slower page transitions

Incremental Static Regeneration (ISR)

Server-Side Rendering describes the process of generate static pages at runtime (on-demand) instead of at build-time.

Pros:

  • All of SGG
  • Faster builds
  • Higher Cache Hit Rate

Cons:

  • User will not see the most up-to-date version
  • If you rollback your site to a different deploy, your page will stay existing, because of cache

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A simple project created to compare the webpage rendering types: Static Site Generation (SSG), Server Side Rendering (SSR) and Incremental Static Regeneration (ISR)

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