A Practical Note on Optimizing Core Web Performance Indicators Using Next.js and Cloudflare
Lazy loaded imageA Practical Note on Optimizing Core Web Performance Indicators Using Next.js and Cloudflare
This article focuses on optimizing core web vitals and details the practical optimization experience of a personal blog website built with Next.js and served via Cloudflare. It explains the optimization process and methods in detail, including performance testing, problem analysis, solution, and the evaluation of the optimization effect. For example, improve image loading priority, eliminate unessential resources, and use the Next.js Image component to enhance the webpage’s core metrics.
Use bundle-analyzer to analyze and optimize the size of Next.js packages, thereby speeding up the loading speed of web pages
Lazy loaded imageUse bundle-analyzer to analyze and optimize the size of Next.js packages, thereby speeding up the loading speed of web pages
This article introduces how to use bundle-analyzer to inspect and optimize the bundle size built with Next.js, thereby improving webpage loading speed. It also covers the usage of bundle-analyzer, analyzes the size of each module or dependency in the Next.js project, and provides guidance on optimizing the bundle size.
Automated commit and PR-level performance testing based on CI (taking the deployment in Vercel as an example)
Lazy loaded imageAutomated commit and PR-level performance testing based on CI (taking the deployment in Vercel as an example)
This article explains how to implement automated commit and PR-level performance testing using CI/CD pipelines and how to achieve this goal through GitHub Actions and Lighthouse CI tools. The article provides a detailed explanation of Lighthouse's evaluation metrics and their role in web performance optimization, as well as how to integrate Lighthouse testing into CI/CD pipelines and automatically generate reports. Additionally, it explores how to ensure continuous website performance optimization through threshold detection and regular monitoring.