https://www.searchenginejournal.com/google-explains-why-its-crawler-ignores-your-resource-hints/568321/
Google Explains Why Its Crawler Ignores Your Resource Hints
Feb 27, 2026 - Google's Gary Illyes clarifies why resource hints do not influence Googlebot's crawling behavior, and notes that HTML validity is not a ranking factor.
resource hintsgoogleexplainscrawler
https://symfony.com/doc/current/web_link.html
Asset Preloading and Resource Hints with WebLink (Symfony Docs)
Symfony provides native support (via the WebLink component) for managing Link HTTP headers, which are the key to improve the application performance when using...
resource hintssymfony docsassetpreloadingweblink
https://web.dev/learn/performance/resource-hints
Assist the browser with resource hints | web.dev
Resource hints are a collection of features available in HTML that can assist the browser in loading resources earlier and possibly even with higher resource...
the browserresource hintsweb devassist