AiA 267: JavaScript Performance with Tammy Everts

AiA 267: JavaScript Performance with Tammy Everts

In this episode of Adventures in Angular Charles Max Wood joins Tammy Everts at JAMstack Confer. Tammy gives a listeners a sneak peek into her talk about website performance, more specifically JavaScript performance. Charles discusses the performance of Devchat.tv and Google Lighthouse scores. Tammy explains that while Google Lighthouse is good it isn’t completely reliable and can miss chunks of time when your JavaScript is failing and you have unhappy users.Tammy shares ways to drill down and see how your JavaScript is behaving in the wild. She talks about blocking Javascript which every developer is familiar with and non-blocking JavaScript that has high blocking CPU time which makes for janky sites. Tammy and Charles discuss what CPU is and what it measures. Tammy names resources and tools to help avoid this problem. Rules of thumb for avoiding these issues are explained by Tammy. First, Reduce, make sure all the JavaScript needs to be there. Next, Monitor, track your metrics. She also suggests working with vendors and maintaining a performance budget for metrics that matter. The interview ends with a little about Speedcurve and what they do. Tammy is the CXO of Speedcurve. Panelists
  • Charles Wood
Guest:
  • Tammy Everts
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Accessibility in Angular with Vitalii Bobrov - AiA 423

Accessibility in Angular with Vitalii Bobrov - AiA 423

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Bazel with Alex Eagle - AiA 422

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The JAM in JAMstack with Tara Z. Manicsic - AiA 420

The JAM in JAMstack with Tara Z. Manicsic - AiA 420

In this episode of Adventures in Angular the panel interviews Tara Manicsic. Tara is an Angular Developer Experience Engineer at Netlify. Tara explains what she does at Netlify. She explains what Netl...

1 Elo 202437min

Angular Projects with Zama Khan Mohammed - AiA 419

Angular Projects with Zama Khan Mohammed - AiA 419

In this episode of Adventures in Angular the panel interviews Zama Khan Mohammed about his recent book and other open source work he has done in the Angular community. Zama explains what is so differe...

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Unleashing Angular's Potential with WebAssembly and Rust - AiA 418

Unleashing Angular's Potential with WebAssembly and Rust - AiA 418

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11 Heinä 202435min

Mastering Angular Testing Strategies with Ng Demo and Cypress Integration - AiA 417

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In this episode, they dive deep into the world of Angular application testing with our special guest, Matt, the author of the Angular Mini Book and creator of the ng demo repository. They explore the ...

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Put A Form Around It with Sani Yusuf - AiA 416

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In this episode of Adventures in Angular, Sani Yusuf stops by for an adventure and chats with Alyssa, Brooks & Chris about building component libraries in Nx and how he feels forms are one of Angular’...

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