github.com
HEAD helps manage meta tags, Open Graph data, and social sharing previews for websites.
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data.seoul.go.kr
Find published open datasets through filters, categories and keyword search.
github.com
ShotOG helps manage meta tags, Open Graph data, and social sharing previews for websites.
github.com
LaravelMetaTags helps manage meta tags, Open Graph data, and social sharing previews for websites.
ogimg.xyz
ogimg.xyz helps manage meta tags, Open Graph data, and social sharing previews for websites.
github.com
svelte-meta-tags helps manage meta tags, Open Graph data, and social sharing previews for websites.
specification.website
A platform-agnostic specification of the technical features a good website should have, built in the open under an MIT licence. It covers 177 topics across ten areas, including foundations, SEO, accessibility, security, performance and privacy, and offers a yes/no checklist for auditing a site. An open, read-only MCP server lets agents query the specification.
github.com
enterprise-commerce checks page speed, performance, technical issues, and web quality signals.
github.com
gatsby-advanced-starter checks page speed, performance, technical issues, and web quality signals.
github.com
gtm-engineer-skills helps track or improve visibility in AI search, answer engines, and generative results.
github.com
lighthouse-check-action checks page speed, performance, technical issues, and web quality signals.
littlelink.io
LittleLink is an open source, do-it-yourself alternative to Linktree for creating link-in-bio pages. It includes over 100 branded button options, supports light, dark, and automatic themes, and follows best practices for SEO, accessibility, and performance, with no required frameworks or JavaScript.
newznab.com
Newznab is a Usenet indexing web application with community features. It groups messages for user-friendly access and uses the Sphinx Open Search Server for searching Usenet articles. It includes SEO-friendly URL rewriting and simple CMS features for adding content pages. Documentation and support are provided with the plus version; the free version includes basic install resources in a README file.
odoo.com
Odoo offers a free, open-source website builder and CMS. The AI-powered configurator creates a website through steps including setting business type, selecting a color palette, uploading a logo and picking a theme. Pages are built with drag-and-drop blocks, and features include mobile responsiveness, translation, SEO tools and analytics.
github.com
A PHP package providing a fluent builder for all Schema.org types and their properties. Its classes are generated from Schema.org's JSON-LD standards file, and types can be converted to arrays, rendered to scripts, or encoded as JSON. Installation is via composer.