Content depends on JavaScript

Warning severity, in the JavaScript tab

Why it matters

Most of the page's text only exists after rendering. Crawlers that do not render, and rendering delays at Google, mean this content may be indexed late or incompletely.

How to fix it

Server-side render or pre-render the main content so the HTML response already contains it.

How Crawlune finds it

Crawlune flags Content depends on JavaScript automatically on every crawl and lists the affected URLs under the JavaScript tab, where you can filter, inspect each page and export the list to CSV. The free version crawls up to 550 URLs with every check enabled.