Oversized resource
What this means
A single crawled resource is over 5 MB, which will dominate load time on every page that requests it.
How to fix it
Compress, resize or split the file — or load it only where it is genuinely needed.
Fix effort
This check needs a developer fix: it turns on a routing, hosting or infrastructure decision that no automatic edit can make safely.
Authoritative source
Find every page this affects
CrawlX runs this check — and 161 others — across your whole site, ranks the findings by estimated impact, and opens the fixable ones as pull requests. Free for 500 URLs.