webhintio/hint

Features

• Web Development Linters - Provides a comprehensive static analysis tool for auditing HTML, CSS, and JavaScript against web development best practices.
• Code Analysis and Linting - Performs static analysis on web pages to enforce coding standards and identify common errors.
• Browser Compatibility Verification - Identifies outdated or unsupported CSS and JavaScript features to ensure consistent experiences across different browsers.
• Security Headers - Scans for missing or incorrect HTTP security headers to mitigate browser-based attack vectors.
• Plugin-Based Rule Engines - Employs a plugin-based engine where each validation check is encapsulated in an independent rule module.
• Linting Rule Configurations - Enables customization of the analysis process via configuration files to ignore errors or elevate warnings.
• Linting Rule Configurations - Determines which audits to run and their severity levels by reading project-specific configuration files at runtime.
• Web Performance Analyzers - Measures page load speeds and evaluates caching and compression strategies to optimize web delivery.
• Web Accessibility - Analyzes web content for color contrast and keyboard usability to ensure inclusive access.
• Custom Validation Rules - Allows users to define new validation checks to identify specific patterns or issues within web project source code.
• Performance Analysis - Analyzes compression and caching strategies to identify bottlenecks and reduce page load times.
• Accessibility Auditors - Programmatically inspects web content to ensure compliance with accessibility standards and keyboard usability.
• Web Quality Auditors - Evaluates websites against a set of predefined rules to identify accessibility, performance, and security issues.
• Browser Compatibility & Utilities - Identifies unsupported CSS, HTML, and JavaScript features to ensure a consistent cross-browser experience.
• Performance Auditing - Analyzes websites or local files to produce detailed reports on performance bottlenecks and best practice violations.
• Web Performance Optimization Tools - Measures page load times and evaluates caching and compression strategies to optimize overall site speed.
• Browser DevTools Inspections - Integrates site scanning and issue identification directly within browser developer tools.
• Editor Integrations - Reports diagnostic data directly within the editor workspace to help identify issues throughout the development process.
• Development Workflow Integration - Surfaces analysis results during development via a command line interface, browser extensions, and IDE plugins.
• Site Scanning Interfaces - Provides a visual interface within browser developer tools to run site scans against multiple hint sets.
• Lint Result Formatters - Supports the development of custom formatters to specify how linting results are structured for various output targets.
• Shareable Configurations - Provides the ability to package sets of linting rules and settings for reuse across multiple different projects.
• Static Analysis Editors - Integrates real-time static analysis within the editor to identify and fix web-standard issues during development.
• Abstract Source Representations - Transforms diverse source formats into structured data objects that the linting engine can consistently evaluate.
• Interface-Agnostic Cores - Separates core linting logic from delivery mechanisms, enabling execution across CLIs, IDEs, and browser extensions.
• Parser Development Kits - Provides a framework for creating custom parsers that transform source code into structured data for analysis.
• Pluggable Rule Sets - Allows grouping related validation rules into modular, shareable packages that can be composed and reused across projects.
• Analysis Output Formatting - Decouples analysis logic from the presentation layer through interchangeable formatters for different environments.
• PWA Configuration Tooling - Validates PWA configurations by inspecting web app manifests and platform integration.

Star history