Front-End Checklist
Comprehensive checklist for front-end development best practices
About Front-End Checklist
Front-End Checklist is a curated list of best practices for front-end development, covering SEO, accessibility, performance, and more. It helps developers ensure their projects meet modern web standards and deliver optimal user experiences.
FAQ
PNG format is recommended over .ico format with dimensions of 32x32px.
Your link should have a rel='noopener' attribute to prevent tab nabbing. For older versions of Firefox, use rel='noopener noreferrer'.
Use WOFF, WOFF2, and TTF formats, ensure sizes don't exceed 100 KB, and control loading behavior with a webfont loader.
Test your website with tools like WAVE, ensure color contrast meets WCAG AA standards, and verify keyboard navigation and screen reader compatibility.
WebP format is recommended for critical pages like the homepage to optimize performance.
Use HTML5 semantic elements appropriately, such as header, section, footer, and main.
Use the W3C validator for HTML and the CSS Validator for CSS to identify and correct issues.
Concatenate and minify JavaScript files, and load them asynchronously using async or defer attributes.
Alternatives to consider
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