JS Conf JP

Nikola Mitrovic

Nikola Mitrovic

Experienced JavaScript Software Engineer with 6 years in the industry. More skilled in Front-end Development, with high level of experience in working with Micro Front-end architecture, designing projects as a set of standalone components that include their own interfaces, logic, and storage, developing mini-applications independently, and composing them all together in the browser with different integration techniques. Passionate about web performance and ensuring the best possible User Experience of web applications. LinkedIn profile: https://www.linkedin.com/in/nikola-mitrovic-916763119/

Secret Shortcuts of Loading Web Performance

11/26/2022, 14:45 - 15:15
Track A
Spoken language: en
Slide language: en

In this presentation, we talk about how to optimize the delivery of the files on which your web application depends (HTML, CSS, JS, images, etc.). How to effectively watch out for your JS bundle size and split it into multiple chunks with techniques like lazy loading? How to apply advanced caching strategies with the help of Cache API and Service Workers so we don't request the same files all over again? How to minimize and compress files over the network to make them the smallest possible? How to handle large images in our app? These are some of the questions that we're going to answer, with a lot of real-life examples in React and show how to reduce the loading time of your web app 🚀