javascript seo
The web is in the heyday of front-end development, and JavaScript and technical SEO are experiencing a renaissance. In this article, you’ll learn how to optimize your JS-powered website in 2021.
What is JavaScript SEO?
JavaScript SEO is a category of technical SEO that focuses on optimizing websites built with JavaScript to improve search engine accuracy. It mainly involves:
Optimize content injected via JavaScript for search engines to crawl, render, and index.
Prevent, diagnose, and troubleshoot ranking issues for websites and SPAs Single Page Applications built on JavaScript frameworks such as React, Angular, and Vue.
Ensure your pages are discoverable by search engines by following linking best practices.
Improve page load times for page parsing and executing JS code to streamline the user experience UX.
Is JavaScript good or bad for search engines?
It depends! JavaScript is essential to the modern tunisia mobile database web and makes building websites scalable and easy to maintain. However, JavaScript implementations can hurt search engine visibility.
How Does JavaScript Affect SEO?
JavaScript can affect the following page elements and ranking factors that are important for SEO:
Rendering content
Link
Lazy loading images
Page Loading Time
Metadata
What is a JavaScript-powered website?
When we talk about websites built on JavaScript, we don’t mean simply adding a layer of JS interactivity to an HTML document for example, when adding JS animations to a static web page. In this context, a JavaScript-driven website refers to the injection of the core or primary content into the DOM via JavaScript.