L / 01Lab
Useful tools. Unusual experiments.
Free tools for checking and shaping better websites, plus interactive studies in type, light and interface behaviour.
01 / Tools
01AuditCheck a public page for performance, accessibility, best practices and search readiness.Open ↗02MetaDraft page metadata and see how it may look in search and social sharing.Open ↗03ContrastTest two colours against WCAG thresholds for text and interface elements.Open ↗04SchemaBuild clean JSON-LD for businesses, services, products, articles and events.Open ↗05HreflangMap language versions and generate reciprocal alternate links with an x-default.Open ↗06RobotsBuild crawl directives, declare a sitemap and test whether a path is allowed.Open ↗07SitemapFetch or paste a sitemap, detect structural problems and export its URLs.Open ↗08RedirectsTrace every HTTP redirect, response status, destination and delay.Open ↗09On-pageInspect titles, canonicals, robots directives, headings, schema, social tags and images.Open ↗010OG ImageCompose and download a clean 1200 × 630 social-sharing image in the browser.Open ↗011ImagesResize and convert an image to WebP, JPEG or PNG without uploading it.Open ↗012FaviconTurn one square image into an ICO favicon plus PNG Apple touch and web-app icons.Open ↗013LinksFind public links that return errors or unnecessary redirect hops on one page.Open ↗014PaletteBuild a brand colour scale, select readable text and export CSS variables.Open ↗015UTMBuild consistently tagged campaign URLs and download a matching QR code.Open ↗016CapitalRift ToolsUnofficial tools for CapitalRift restaurant recipes and factory production planning.Open ↗