Learn about Performance

Improve your web app's performance and speed with the techniques in these tutorials, including code optimization, caching, and other optimization strategies.
  1. How to Use Raygun to Identify and Diagnose Web Performance Problems

    How to Use Raygun to Identify and Diagnose Web Performance Problems

    Tutorial Beginner

    Web development is hard, and we often release software that is slow and unrefined. In this article, I will walk you through my experience using Raygun’s...

  2. Raygun Real User Monitoring: Know Your Users' Experience

    Raygun Real User Monitoring: Know Your Users' Experience

    Tutorial Beginner

    Raygun Real User Monitoring provides front-end performance monitoring for web, mobile, and desktop applications. It enables you to measure and analyze how...

  3. Dramatically Speed Up Your React Front-End App Using Lazy Loading

    Dramatically Speed Up Your React Front-End App Using Lazy Loading

    Tutorial Advanced

    A constant challenge faced by front-end developers is the performance of our applications. Thankfully, the solution isn't as complicated as it sometimes...

  4. Raygun APM: Annihilate Performance Issues

    Raygun APM: Annihilate Performance Issues

    Tutorial Beginner

    Today’s web apps are carefully crafted yet unwieldy beasts, and if you're not careful, they can bite your development team with costly errors and slow...

  5. How to Find and Fix Poor Page Load Times With Raygun

    How to Find and Fix Poor Page Load Times With Raygun

    Tutorial Beginner

    This tutorial will teach you how to integrate Raygun in your website and use it to find and fix any slow-loading pages.

  6. Error and Performance Monitoring for Web & Mobile Apps Using Raygun

    Error and Performance Monitoring for Web & Mobile Apps Using Raygun

    Tutorial Beginner

    Learn how to get started with using Raygun, an error and performance monitoring tool for web and mobile applications. In this tutorial, you'll learn how to...

  7. Make Your Go Programs Lightning Fast With Profiling

    Make Your Go Programs Lightning Fast With Profiling

    Tutorial Intermediate

    Learn how to profile your Go programs to make them lightning fast (utilize the CPU better) or feather light (use less memory).

  8. Installing the Google PageSpeed Module

    Installing the Google PageSpeed Module

    Tutorial Intermediate

    In prior episodes, I showed you how to reach PageSpeed 100, but what if you want Google to do more of the work for you? Learn about the Google PageSpeed Module.

  9. Getting Started With Raygun: Insights and Crash Reporting for App Developers

    Getting Started With Raygun: Insights and Crash Reporting for App Developers

    Tutorial Beginner

    Raygun.io helps your team track and share errors for all programming languages and platforms across deployments. Get to know this powerful software...

  10. Improving Website Performance Through Image Optimization

    Improving Website Performance Through Image Optimization

    Tutorial Beginner

    Cloudinary’s comprehensive cloud-based image and video management solution can help you optimize images and ultimately improve your website’s performance.

  11. Introduction to Google DFP: Optimizing Revenue

    Introduction to Google DFP: Optimizing Revenue

    Tutorial Intermediate

    As our series continues, we take a closer look at approaches to optimizing revenue with DFP on your website.

  12. Optimizing Google PageSpeed to 100 in WordPress

    Optimizing Google PageSpeed to 100 in WordPress

    Tutorial Advanced

    Maximizing your PageSpeed score is difficult in WordPress due to its architecture, your theme, and a breadth of third-party plugins. Learn how I reached 100.