AI-powered crawlers typically don’t execute JavaScript, so React SPAs can be indexed as blank pages. Netlify’s Prerender extension detects requests from crawlers, runs a headless browser to generate fully rendered HTML, and returns that HTML to crawlers without changing your app or user experience. Netlify also provides a diagnostic test to check crawler visibility.
Sources
1 checkedHow we cover tool news: Create With's tool desk drafts these reports with AI from the sources listed above and checks them against those sources before publishing.




