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Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]

Smashing Magazine

Depending on how much dynamic data you have, you might be able to "outsource" some part of the content to a static site generator , pushing it to a CDN and serving a static version from it, thus avoiding database requests. Although the support for <img src=".mp4"> For now, the most widely used and supported encoding is H.264,