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Performance Game Changer: Browser Back/Forward Cache

Smashing Magazine

Performance Game Changer: Browser Back/Forward Cache. Performance Game Changer: Browser Back/Forward Cache. With that caveat out of the way, let’s get to the guts of the article: What is the Back/Forward Cache and why does it matter so much? Didn’t The HTTP Cache Do All That Anyway? Barry Pollard.

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Migrating Netflix to GraphQL Safely

The Netflix TechBlog

We migrated Netflix’s mobile apps to GraphQL with zero downtime, which involved a total overhaul from the client to the API layer. Until recently, an internal API framework, Falcor , powered our mobile apps. To launch Phase 1 safely, we used AB Testing. In such cases, we were not testing for response data but overall behavior.

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What Web Designers Can Do To Speed Up Mobile Websites

Smashing Magazine

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. What I didn’t know before writing it was that her agency was struggling to optimize their mobile websites for speed. She understood how important mobile page speeds were to the user experience and, by proxy, SEO.

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Google Lighthouse Audits – How to use Chrome’s built-in speed testing tool

MachMetrics

The Best Practices audit will run checks for things like SSL certificates (HTTPS), caching, and outbound link safety. It will also do a test for vulnerabilities in your JavaScript libraries, as well as a test for deprecated APIs. Specifically, does the page load within an acceptable speed on mobile devices?

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Average Page Load Time in 2021

MachMetrics

Many people often confuse site speed with page speed grades of performance testing tools, which are actually calculated based on multiple factors of a page including its loading speed. Yet 53% of visits are abandoned if a mobile site takes longer than three seconds to load. seconds on mobile devices. That’s a big problem.”

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Why is Wordpress Slow?

KeyCDN

Many factors affect the speed of your WordPress website; some of them are: Your web host Server-side optimizations (PHP version, compression, caching, etc.) Several website speed testing tools available could be used for this purpose. We test the home page of a WordPress website using the Website Speed Test.

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Seamlessly Swapping the API backend of the Netflix Android app

The Netflix TechBlog

This allows the app to query a list of “paths” in each HTTP request, and get specially formatted JSON (jsonGraph) that we use to cache the data and hydrate the UI. For us, the replay test tooling gave the confidence that our new code was nearly bug free. This meant that data that was static (e.g.

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