Best Practices Cache Speed Video 
Dynatrace
DECEMBER 13, 2023
Mobile app performance best practices Best practices for monitoring app performance start with app instrumentation so teams can get the full visibility needed to improve app performance. The following includes best practices for optimizing mobile app performance. Optimize images and videos.
Speed Curve
APRIL 9, 2023
Weighting adjustments are highlighted in bold below: First Contentful Paint (FCP): 15 Speed Index: 10 Largest Contentful Paint (LCP): 25 Time To Interactive (TTI): 15 Total Blocking Time (TBT): 30 Cumulative Layout Shift (CLS): 15 -> 25 What impact will this have on my score? However, your RUM data should reflect these improvements.
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Speed Curve
DECEMBER 13, 2023
LCP measures when the largest visual element in the viewport – typically a hero image or video – finishes rendering. Are you compressing and caching the right things? The best way to investigate the critical rendering path is to look at a waterfall chart for the page page. Are images optimized?
Smashing Magazine
AUGUST 3, 2023
Largest Contentful Paint (LCP) LCP measures the perceived load speed of a webpage from a user’s perspective. This could be an image, a block of text, or even an embedded video. The shorter the TTFB, the better the perceived speed of the site from the user’s perspective.
The Netflix TechBlog
JULY 1, 2019
Development As part of developing this type of UI experience on any platform, we knew we would need to think about creating smooth, performant animations with a balance between quality and download size for the images and video previews, all without degrading the performance of the app. images no longer in the viewport).
Smashing Magazine
JULY 6, 2021
Web pages, such as the one you’re reading now, have text, images, videos and other assets to bring information to you. Along with images, the next heaviest assets are videos. Once again, with the microservices mindset, streaming of videos should be left to service providers such as YouTube, Vimeo and other online streaming services.
Smashing Magazine
AUGUST 22, 2021
A Primer on Speed. Discussing performance and “speed” can quickly get complex, because many underlying aspects contribute to a web-page loading “slowly”. It is physically limited by the speed of light or, practically, how fast signals can travel in wires or in the open air. Did You Know?
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