00:00:00 It's 2023 and developing a website is no longer just about making it work.

00:00:05 Websites need to be fast.

00:00:07 Otherwise, this happens.

00:00:09 One second of load lag time would cost Amazon $1.6 billion in sales per year.

00:00:17 A functional website is not enough.

00:00:20 Performance and web vitals matter.

00:00:22 FID, LCP, CLS, In this video, you'll not only build a great app, but I'll also open up a new world to you.

00:00:33 I'll explain why performance is crucial more than ever before, and I'll show you how we built our new JS Mastery.Pro website and turned our performance

00:00:44 from this.

00:00:45 to this.

00:00:46 And not only will I show you how we got this performance, but you'll get access to the never-before-seen codebase that is live right now on jsmastery.pro.

00:00:58 And best of all, we'll rebuild it together.

00:01:01 That way, you'll get practical and first-hand skills on developing production-ready code.

00:01:08 I will show you.

00:01:09 No, I will code the pages of my course platform right here with you.

00:01:14 It's the classic build and deploy process where you'll create a resource page from the platform, learn different strategies for prefetching,

00:01:24 incremental rendering, search engine optimization, and handling the initial page load with a new Next.js strategy.

00:01:31 Our platform will contain immediate server-side filtering, as well as search.

00:01:37 Everything will happen instantaneously.

00:01:39 And of course, I don't even have to mention, but it's all going to be completely mobile responsive.

00:01:45 Before we start, I need to mention one thing.

00:01:47 For the last nine months, I've worked on the Ultimate Next.js 13 course.

00:01:53 It's my best course yet.

00:01:54 And it will not only be an amazing project-based course, but you will also learn how Next.js and the web work under the hood.

00:02:03 The other huge improvement I added to the course are interactive lessons.

00:02:08 To make sure you can reproduce what you're seeing on your own, I added those special lessons with instructions, hints, and solutions.

00:02:16 The course is launching on September 22nd, and if you don't want to miss the launch sale and exclusive launch bonuses, I highly recommend to join the waitlist