Understanding SPA and PWA: the main differences and optimization of dynamic sites and single-page applications

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The trend of creating single-page applications (SPAs) and progressive web applications (PWAs) is gradually gaining momentum in the web industry. This is justified by a number of advantages, including relatively simple development, high speed and user-friendliness, as well as new business development opportunities.

In this article, we will look at the key components of SPA and PWA, their russia rcs data differences, and how to make these sites as SEO-friendly as possible.

1. What are SPA and PWA
SPA (Single Page Application) - a single-page web application that loads on a single HTML page and does not require reloading due to dynamic updating using AJAX. The work of SPA is performed inside the browser, and the code rendering occurs on the user side.

Popular examples of dynamic sites are Gmail, Google Maps, Facebook, Meduza. When you visit them, you are initially presented with the main content, and to perform various actions (scrolling, moving to other pages), only individual elements are loaded instead of reloading the pages.

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