JavaScript SEO is the set of practices that ensure content rendered with JavaScript can still be crawled, rendered, and indexed by search engines.
Also known as: JS SEO
Many modern sites build content with JavaScript, and if search engines cannot render it, that content is invisible in search. JavaScript SEO closes that gap.
Sites built on React, Vue, Angular, or other JS frameworks, and single-page apps where content loads client-side.
During development of a JS-heavy site, and whenever rendered content fails to appear in the index.
Our team can put this into practice for your site. Start with a free audit, or explore the technical seo service.
Crawlability is how easily a search engine's bots can discover and access a site's pages by following links and directives such as robots.txt.
IndexabilityIndexability is whether a crawled page is eligible to be stored in a search engine's index, governed by signals like noindex tags, canonicals, and content quality.
Technical SEOTechnical SEO is the practice of making a website easy for search engines to crawl, render, and index. It covers site architecture, speed, structured data, and indexation controls.
Last updated: 2026-08-03