A comprehensive framework for building high-performance, accessible, and SEO-optimized websites following modern industry best practices.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install website
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install website using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Website Development Skill?
The Website skill within the Openclaw Skills ecosystem is designed to guide developers through the creation of top-tier digital experiences. It enforces a philosophy of performance-first development, ensuring that every project utilizes modern image formats like WebP/AVIF and avoids render-blocking scripts. By integrating these Openclaw Skills, developers can consistently produce work that meets rigorous standards for speed and usability.
This skill goes beyond simple coding by incorporating deep accessibility requirements and mobile-first design principles. It ensures that semantic HTML and responsive CSS patterns are at the core of your workflow, making your websites more robust across different browsers and assistive technologies. Whether you are building a personal blog or a complex enterprise application, this skill provides the guardrails needed for success.
Website Development Skill Use Cases
- Creating high-performance landing pages that load instantly and pass Lighthouse audits.
- Developing accessible web interfaces that comply with WebAIM and WCAG contrast standards.
- Optimizing legacy websites for mobile responsiveness using a mobile-first CSS approach.
- Setting up production-ready SEO and social sharing tags for better search engine visibility.
How Website Development Skill Works
- The skill analyzes the project requirements to establish a mobile-first CSS architecture and semantic HTML structure.
- It applies performance optimization rules such as image lazy-loading, font preloading, and critical CSS inlining.
- Accessibility checks are performed to ensure all interactive elements are keyboard-navigable and images have descriptive alt text.
- Layout logic is implemented using Flexbox and Grid, prioritized for mobile devices before scaling up with media queries.
- A comprehensive pre-launch audit is conducted to verify Open Graph tags, sitemaps, and form functionality.
Website Development Skill Setup
To integrate this capability into your workflow, you can add it to your agent profile. Ensure your environment supports the Openclaw Skills specification.
# List available skills including Website
openclaw list-skills
# Enable the website development skill in your project
openclaw enable website
Website Development Skill Data Schema & Taxonomy
The skill organizes web development data into logical categories to ensure structural integrity and SEO performance:
| Data Category | Implementation Detail | Target Metric |
|---|---|---|
| Assets | WebP/AVIF images with width/height | < 100ms LCP |
| Styling | CSS Variables & Relative Units (rem/em) | Layout Consistency |
| Markup | Semantic HTML5 tags ( | SEO Hierarchy |
| Accessibility | ARIA labels and 4.5:1 Contrast | WCAG Compliance |
| Metadata | Open Graph, Favicons, Sitemap | Social Reach |
Website Development Skill Advanced Features
- Critical CSS Inlining: Automatically identifies and inlines essential styles in the head to prevent render-blocking.
- Protocol-Relative Linking: Prevents mixed content errors by managing HTTP and HTTPS resource loading dynamically.
- Print-Ready Optimization: Includes automated hooks for @media print styles to improve document output.
- Social Preview Validation: Built-in support for verifying Open Graph and Twitter card metadata for enhanced digital marketing via Openclaw Skills.
- Progressive Enhancement: Ensures core content remains readable even when JavaScript is disabled or fails to load.
SKILL.md
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