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Using SWR React Hooks With Next.js’ Incremental Static Regeneration (ISR)

Smashing Magazine

The solution used in Scrapbook was to use the SWR library of React hooks to update the cached page from the server with client side data fetching. The client is first served the cached statically generated page (generated with getStaticProps() ), in the background the server also begins the process of revalidating that page (read more here ).

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Year in Web Performance: 2019

MachMetrics

While it’s important to check various speed metrics , the Web Almanac uses data from the Chome UX Report which focuses on how Chrome users actually experience the web. As we mentioned in our article Average Page Load Times for 2020 , mobile page speed is a huge deal going forward. First Contentful Paint. Page Weight.

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Fostering a Web Performance Culture

Jos

At the same time, they open a door to lots of concepts that might be overwhelming: PRPL, RAIL, Paint Timing API, TTI, HTTP/2, Speed Index, Priority Hints and more … Why Performance doesn’t get Prioritized Web performance at organizations is a real challenge. Ideally, shoot for 30% speed improvements. A screenshot of Lighthouse 3.0,

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Optimising for High Latency Environments

CSS Wizardry

The speed at which files download will be a function of bandwidth and round trip time. It can also provide genuine seamless connection migration as devices traverse the internet. Interestingly, 304 responses are still a form of redirect: the server is redirecting your visitor back to their HTTP cache. The bad news?

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Creating A Magento PWA: Customizing Themes vs. Coding From Scratch

Smashing Magazine

This also implies that you don’t have to spend additional time and money on creating a PWA to suit various devices, greatly speeding up time-to-market. This primarily regards its UXUI and speed, so a progressive web app can be a solution to consider. you don’t have to create code to fit the separate Android and iOS requirements.

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Pushy to the Limit: Evolving Netflix’s WebSocket proxy for the future

The Netflix TechBlog

Where aws ends and the internet begins is an exercise left to the reader. The other main use case was RENO, the Rapid Event Notification System mentioned above. This also enables things like subscribing to device events to know when another device comes online and when they’re available to pair or send a message to.

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How To Optimize Progressive Web Apps: Going Beyond The Basics

Smashing Magazine

It doesn’t come as a surprise, considering the benefits of higher conversion rates, customer engagement, decreased page loading speed, and lower costs on development and overhead. The service workers enable the offline usage of the PWA by fetching cached data or informing the user about the absence of an Internet connection.

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