Remove Cache Remove Definition Remove Performance Remove Traffic
article thumbnail

The Performance Golden Rule Revisited

Tim Kadlec

There was a comment on Twitter today from Rafael Gonzaga expressing disappointment in what he sees as a tendency to focus on the frontend solely in performance discussions, while neglecting the server-side aspect. Revisiting the golden rule Way back in 2006, Tenni Theurer first wrote about the 80 / 20 rule as it applied web performance.

article thumbnail

The road to observability with OpenTelemetry demo part 1: Identifying metrics and traces

Dynatrace

But its underlying goal is quite humble and straightforward: it wants to enable you to observe an IT system (for example, a web application, infrastructure, or services) and gain insight to its behavior, such as performance, error rates, hot spots of executed instructions in code, and more.

Metrics 182
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

How to use Server Timing to get backend transparency from your CDN

Speed Curve

That performance golden rule still holds true today. Charlie Vazac introduced server timing in a Performance Calendar post circa 2018. Caching the base page/HTML is common, and it should have a positive impact on backend times. In the case of a cache miss, this should be zero.) Also measured by round trip time (RTT).

Servers 57
article thumbnail

Breaking Down Bulky Builds With Netlify And Next.js

Smashing Magazine

Without build optimizations (incremental builds, caching, we will get to those soon) this will eventually become unmanageable as well — think about going through all images in a website: resizing, deleting, and/or creating new files over and over again. The cache is invalidated on a time basis. Creating an On-Demand builder.

Cache 129
article thumbnail

Image Processing Insights

KeyCDN

How to measure performance The Website Speed Test is the ideal tool for measuring the performance of your website. It offers a full range of performance grades and suggestions where we outline the performance potential in detail. Further down, there are detailed performance grades for various topics.

article thumbnail

The Best In Performance Interview Series – Episode #4: Recap with Rich Howard

Rigor

Reading time 8 min Rigor’s “The Best in Performance” interview series offers the chance to listen in on conversations with web performance industry experts, thought leaders, and technologists as they discuss current trends, challenges, and lessons that impact the performance and APM space today. Retrospectives.

article thumbnail

Migrating Netflix to GraphQL Safely

The Netflix TechBlog

This blog post will share broadly-applicable techniques (beyond GraphQL) we used to perform this migration. And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction. This helped us successfully migrate 100% of the traffic on the mobile homepage canvas to GraphQL in 6 months.

Traffic 353