Originally at http://tracking.feedpress.it/link/13962/2262779

Ilya Grigorik talks about how important the PageSpeed score really is and what Service Worker is and how it could change the way we develop websites.

The post New #MarketingNerds Podcast: Google’s Ilya Grigorik Talks PageSpeed and Service Worker by @brentcsutoras appeared first on Search Engine Journal.

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