Remove Cache Remove Document Remove Speed
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The Three Cs: Concatenate, Compress, Cache

CSS Wizardry

Caching them at the other end: How long should we cache files on a user’s device? Cache This is the easy one. Caching is something I’ve been a little obsessed with lately , but for static assets as we’re discussing today, we don’t need to know much other than: cache everything as aggressively as possible.

Cache 353
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AWS serverless services: Exploring your options

Dynatrace

Speed is next; serverless solutions are quick to spin up or down as needed, and there are no delays due to limited storage or resource access. AWS AppSync: AppSync offers a fully managed approach to developing APIs with GraphQL — connecting to AWS DynamoLB or Lambda along with adding caches and client-side data. Reliability.

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Time To First Byte: Beyond Server Response Time

Smashing Magazine

Generating the HTML document quickly plays a big part in minimizing TTFB delays. That means TTFB includes: Cross-origin redirects, Time spent connecting to the server, Same-origin redirects, and The actual request for the HTML document. However, if your content isnt dynamic, you can also cache responses at the CDN edge node.

Servers 78
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Critical CSS? Not So Fast!

CSS Wizardry

Honestly, in this scenario, my advice is almost always: don’t bother trying to retrofit Critical CSS—just hash-n-cache 1 2 the living daylights out of your existing CSS bundles until you replatform and do it differently next time. This means that speeding up the file’s fetch is unlikely to help it be applied to the document any sooner.

Media 359
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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. Plus, they’ve created some more transparency about this, both in documentation and tooling. All those navigations can benefit from the Back/Forward Cache to instantly restore the page. Barry Pollard.

Cache 106
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Measure What You Impact, Not What You Influence

CSS Wizardry

As I see it, there are two main issues when it comes to measuring performance changes (note, not improvements , but changes) in the lab: Site-speed is nondeterministic 1. What if another file on the critical path had dropped out of cache and needed fetching from the network? Problems When Measuring Performance.

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Cache and Prizes

Alex Russell

Browsers will cache tools popular among vocal, leading-edge developers. There's plenty of space for caching most popular frameworks. The best available proxy data also suggests that shared caches would have a minimal positive effect on performance. Browsers now understand the classic shared HTTP cache behaviour as a privacy bug.

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