Render-blocking resources

Search engines can only rank what they can crawl, render and understand. Heavy synchronous scripts delay first paint. Left unfixed, this class of issue quietly limits how well your pages are indexed — it is exactly the kind of mechanical work that sits in a backlog because finding the responsible file takes longer than the fix itself.

An audit detects this issue on your rendered pages, traces it to the template or source file that produces it, and reports it with the affected pages and concrete guidance, since this class of issue needs a human decision rather than an automatic patch.