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Front-End-Performance-Checklist is a comprehensive, developer-friendly guide that consolidates the most impactful client-side performance practices into a single, scannable resource. It frames performance as a front-end responsibility and turns broad principles into concrete, verifiable checks you can apply before shipping. The checklist is organized by areas such as HTML, CSS, JavaScript, fonts, images, and network delivery, so teams can tackle bottlenecks systematically. Each section emphasizes practical outcomes like cutting render-blocking resources, optimizing critical path CSS, and leveraging modern compression and caching. The project is designed to be used in code reviews and pre-launch audits, making it easy to institutionalize performance culture across teams. It evolves through community contributions, ensuring it reflects current best practices and platform capabilities.
Features
- Category-based checks for HTML, CSS, JS, fonts, images, and delivery
- Actionable items suitable for pre-launch audits and code reviews
- Emphasis on render speed, resource budgeting, and caching strategy
- Guidance for optimizing critical path and eliminating blockers
- Community-driven updates that track modern browser capabilities
- A practical format you can integrate into team workflows
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