Article Availability Cache Testing Tools 
Smashing Magazine
MAY 9, 2022
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.
KeyCDN
FEBRUARY 4, 2021
For example, if a lookup fails and times out to your first DNS server it queries the next DNS server until the correct IP address is returned, or it is unable to resolve as seen in the infamous "This webpage is not available" error below. Oddly enough we encountered this error to a third party website while writing this article.
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KeyCDN
DECEMBER 8, 2022
Unfortunately, it is a bit difficult to point out the problem directly– there are many possibilities that we will explore in this article. But this article won't just help you figure out why your WordPress website is not fast enough. Several website speed testing tools available could be used for this purpose.
MachMetrics
JUNE 30, 2021
In this article, we will particularly look at the average page load time in 2021 and importance of web vitals. 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. Test your pages.
The Netflix TechBlog
SEPTEMBER 8, 2020
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. ecosystem was chosen for this new service deserves an article in and of itself. For us, the replay test tooling gave the confidence that our new code was nearly bug free.
Smashing Magazine
JANUARY 11, 2021
Build Optimizations JavaScript modules, module/nomodule pattern, tree-shaking, code-splitting, scope-hoisting, Webpack, differential serving, web worker, WebAssembly, JavaScript bundles, React, SPA, partial hydration, import on interaction, 3rd-parties, cache. Largest Contentful Paint ( LCP ) < 2.5 considerations.
Smashing Magazine
OCTOBER 26, 2021
In this article, we will go through how to optimize and build a high-performance Next.js If you’re a developer looking to optimize applications and create reuseable components across applications effectively, this article will show you how to quickly scale your applications, and how to work with Nx. Optimizing Next.js Optimizing Next.js
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