#boostmarks "Our top Core Web Vitals recommendations for 2023", Philip Walton (@philwalton@twitter.com), Rick Viscomi (@rick_viscomi@twitter.com), Barry Pollard (@tunetheweb), Brendan Kenny (@brendankenny@twitter.com), Jeremy Wagner (@malchata@twitter.com)

https://web.dev/top-cwv-2023/

#CoreWebVitals #ttfb #cdn #bfcache #longTasks #javascript #fetchpriority #layoutShifts

#Google doesn't use cache-control headers for crawling & indexing unless it's embedded content.

Well, indirectly, proper cache-control headers can help with #SEO, particularly with #CWV metrics

Here's how.

Back/forward cache (or bfcache) is a browser optimization that enables instant back and forward navigation. It significantly improves the browsing experience for users, especially those with slower networks or devices.

#bfcache has been supported in #Chrome, #Firefox and #Safari.

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