跳到主要内容
SkillsBin技能仓
/
提交收录

avif-format 精选

Use when reviewing image assets, markup, and CDN or build transforms related to Use AVIF format for modern browsers. Check encoded size, rendered size, loading strategy, and above-the-fold impact together.

设计 Claude CodeCodex CLIMCP 客户端 MIT 7.4 万
在 GitHub 打开

安装方式

cp -r skills/avif-format ~/.claude/skills/avif-format

把该 skill 目录放进客户端 skills 目录。不同客户端的目录可能不同，Claude Code 默认是 ~/.claude/skills/

整仓一次性获取：git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git

依赖与权限

  • 无需 API Key
  • 需要联网访问外部服务
  • 无外部命令依赖
  • 以上为按正文与 frontmatter 自动推断的信号，仅供参考；安装前建议先阅读原文。
触发场景
reviewing image assetsmarkupand CDN

SKILL.md 正文

来源 thedaviddias/Front-End-Checklist@e8d14d0 · 许可 MIT · 内容未修改

Use AVIF format for modern browsers

AVIF provides the best compression available—50% smaller than JPEG and 20% smaller than WebP—dramatically reducing bandwidth and improving load times.

Quick Reference

  • AVIF offers 50% better compression than JPEG
  • Even better than WebP for photographic images
  • Use picture element with WebP and JPEG fallbacks
  • Browser support: Chrome, Firefox, Safari 16+, Edge

Check

Check if the website supports AVIF format for even better compression than WebP.

Fix

Implement AVIF support with proper fallbacks for browsers that don't support it.

Explain

Explain how AVIF provides 50% better compression than JPEG with superior quality.

Code Review

Review image assets, markup, and delivery configuration related to Use AVIF format for modern browsers. Flag exact files or components where format choice, sizing, or loading behavior violates the rule, and describe how to confirm the fix in DevTools.

For full implementation details, code examples, and framework-specific guidance,

see references/rule.md.

Rule page: https://frontendchecklist.io/rules/images/avif-format

质量与来源

所属仓库
thedaviddias/Front-End-Checklist
仓库星标
7.4 万
最近更新
6 天前
采集时间
今天
commit
e8d14d049010
内容指纹
sha256:cc48430be59161e
文件路径
skills/avif-format/SKILL.md

同仓库其它 Skill

查看全部 50 个
frontendchecklist
Review frontend code and live pages against the Front-End Checklist (380+ rules for accessibility, performance, SEO, security, HTML, CSS, JavaScript, images, i18n, privacy, testing) using the `frontendchecklist` CLI. Use when writing, reviewing, or shipping HTML/CSS/JS/JSX/TSX/Vue/Svelte/Astro code, before a commit or PR, or when asked to audit a public URL.
精选 thedaviddias/Front-End-Checklist 7.4 万 原文
Claude CodeCodex CLIMCP 客户端
frontend-checklist-global
Use when auditing or improving any frontend codebase against the full Front-End Checklist rule corpus through one entry point.
精选 thedaviddias/Front-End-Checklist 7.4 万 原文
Claude CodeCodex CLIMCP 客户端
404-page
Use when reviewing templates, rendered HTML, or shared components related to Create a custom 404 error page. Validate the final browser-facing markup, not just the source framework abstraction.
精选 thedaviddias/Front-End-Checklist 7.4 万 原文
Claude CodeCodex CLIMCP 客户端
about-page
Use when auditing metadata, crawlability, structured data, or indexability related to Create a dedicated About page. Verify the rendered HTML and HTTP response rather than relying only on source files.
精选 thedaviddias/Front-End-Checklist 7.4 万 原文
Claude CodeCodex CLIMCP 客户端
accessibility-testing
Use when reviewing component libraries, page flows, or CI pipelines that need repeatable accessibility checks. Automated testing is strongest at catching structural and attribute-level issues; it does not replace keyboard, screen reader, and manual UX testing.
精选 thedaviddias/Front-End-Checklist 7.4 万 原文
Claude CodeCodex CLIMCP 客户端
accessible-authentication
Use when reviewing sign-in, sign-up, MFA, CAPTCHA, recovery, and re-auth flows. Evaluate the full authentication path, including error handling and backup methods, not just the primary login form.
精选 thedaviddias/Front-End-Checklist 7.4 万 原文
Claude CodeCodex CLIMCP 客户端

相似 Skill

更多「设计」
banner-design
Design banners for social media, ads, website heroes, creative assets, and print. Multiple art direction options with optional generated or supplied visuals. Actions: design, create, generate banner. Platforms: Facebook, Twitter/X, LinkedIn, YouTube, Instagram, Google Display, website hero, print. Styles: minimalist, gradient, bold typography, photo-based, illustrated, geometric, retro, glassmorphism, 3D, neon, duotone, editorial, collage.
精选 nextlevelbuilder/ui-ux-pro-max-skill 14 万 原文
Claude CodeCodex CLICursor
brand
Brand voice, visual identity, messaging frameworks, asset management, brand consistency. Activate for branded content, tone of voice, marketing assets, brand compliance, style guides.
精选 nextlevelbuilder/ui-ux-pro-max-skill 14 万 原文
Claude CodeCodex CLICursor
design-system
Token architecture, component specifications, and slide generation. Three-layer tokens (primitive→semantic→component), CSS variables, spacing/typography scales, component specs, strategic slide creation. Use for design tokens, systematic design, brand-compliant presentations.
精选 nextlevelbuilder/ui-ux-pro-max-skill 14 万 原文
Claude CodeCodex CLICursor
design
Comprehensive design skill: brand identity, design tokens, UI styling, logo generation (55 styles, Gemini, Atlas Cloud, or MuAPI AI), corporate identity program (50 deliverables, CIP mockups), HTML presentations (Chart.js), banner design (22 styles, social/ads/web/print), icon design (15 styles, SVG, Gemini 3.1 Pro), social photos (HTML→screenshot, multi-platform). Actions: design logo, create CIP, generate mockups, build slides, design banner, generate icon, create social photos, social media images, brand identity, design system. Platforms: Facebook, Twitter, LinkedIn, YouTube, Instagram, Pinterest, TikTok, Threads, Google Ads.
精选 nextlevelbuilder/ui-ux-pro-max-skill 14 万 原文
Claude CodeCodex CLICursor
slides
Create strategic HTML presentations with Chart.js, design tokens, responsive layouts, copywriting formulas, and contextual slide strategies.
精选 nextlevelbuilder/ui-ux-pro-max-skill 14 万 原文
Claude CodeCodex CLICursor
ui-styling
Create beautiful, accessible user interfaces with shadcn/ui components (built on Radix UI + Tailwind), Tailwind CSS utility-first styling, and canvas-based visual designs. Use when building user interfaces, implementing design systems, creating responsive layouts, adding accessible components (dialogs, dropdowns, forms, tables), customizing themes and colors, implementing dark mode, generating visual designs and posters, or establishing consistent styling patterns across applications.
精选 nextlevelbuilder/ui-ux-pro-max-skill 14 万 原文
Claude CodeCodex CLICursor