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#seo

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

111 records
Tagged “seo”Ranked by health index
npm · Packagist
98Exceptionalhealth index
Yoast/wordpress-seo
Yoast SEO for WordPress
JavaScript · PHP★ 1,996↓ 21K/moSep 20, 2026
Custom licenseSep 20, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
unjs/unhead
The full stack <head> package for any framework.
TypeScript★ 1,311↓ 42.2M/moOct 20, 2026
MITOct 20, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
oekazuma/svelte-meta-tags
Svelte Meta Tags provides components designed to help you manage SEO for Svelte projects.
TypeScript · Svelte★ 677↓ 236.5K/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
npm
92Excellenthealth index
docmd-io/docmd
Documentation compiler for humans and machines. One Markdown source to website, search, AI context, and knowledge formats together.
TypeScript · JavaScript · CSS★ 2,531↓ 380.5K/moOct 22, 2026
MITOct 22, 2026 · metrics 2.10.0
RubyGems
90Excellenthealth index
kpumuk/meta-tags
Search Engine Optimization (SEO) for Ruby on Rails applications.
Ruby★ 2,802Oct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
npm
89Excellenthealth index
JustinBeckwith/linkinator
Broken link checker that crawls websites and validates links. Find broken links, dead links, and invalid URLs in websites, documentation, and local files. Perfect for SEO audits and CI/CD.
TypeScript★ 1,269↓ 691.2K/moOct 3, 2026
MITOct 3, 2026 · metrics 2.10.0
Packagist
89Excellenthealth index
Yoast/Yoast-SEO-for-TYPO3
Yoast SEO plugin for TYPO3
PHP · JavaScript · TypeScript★ 51↓ 33.3K/moSep 8, 2026
Custom licenseSep 8, 2026 · metrics 2.10.0
PyPI · npm · RubyGems
88Excellenthealth index
Auriti-Labs/geo-optimizer-skill
Open-source Answer Engine Optimization (AEO) & Generative Engine Optimization (GEO) toolkit — audit, optimize & track whether ChatGPT, Perplexity, Gemini & Google AI Overviews cite your site. AI SEO / LLM SEO. CLI, Python, MCP, Astro.
Python · Astro★ 1,024↓ 10K/moOct 9, 2026
MITOct 9, 2026 · metrics 2.10.0
Packagist
88Excellenthealth index
KnpLabs/KnpPaginatorBundle
SEO friendly Symfony paginator to sort and paginate
PHP · Twig★ 1,824↓ 783.9K/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
Go · npm
88Excellenthealth index
zetxek/adritian-free-hugo-theme
Adritian - High performance Hugo Theme for Personal Websites. With job experience, portfolio, dark/light theme, blog, multi-language and best frontend practices out of the box.
TypeScript · HTML · SCSS★ 225Oct 22, 2026
MITOct 22, 2026 · metrics 2.10.0
npm
86Excellenthealth index
danielsogl/lighthouse-mcp-server
MCP server that enables AI agents to perform comprehensive web audits using Google Lighthouse with 13+ tools for performance, accessibility, SEO, and security analysis.
TypeScript★ 71↓ 4,706/moSep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
npm
86Excellenthealth index
dodopayments/dualmark
Open-source AEO (Answer Engine Optimization) infrastructure — every page, dual-marked. Markdown twins for AI agents alongside HTML for humans, picked by HTTP content negotiation.
TypeScript · MDX★ 104↓ 41.6K/moSep 24, 2026
Apache-2.0Sep 24, 2026 · metrics 2.10.0
—
84Excellenthealth index
coreyhaines31/marketingskills
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
JavaScript★ 55.7KOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
crates.io
84Excellenthealth index
sebastienrousseau/html-generator
A Rust library that turns Markdown into WCAG-compliant, SEO-friendly HTML — front matter, TOC, JSON-LD, MathML, Mermaid, and minification in one pipeline. Runs natively or as WebAssembly.
Rust★ 8↓ 2,805/moSep 13, 2026
Apache-2.0Sep 13, 2026 · metrics 2.10.0
PyPI
83Excellenthealth index
blurry-dev/blurry
A static site generator focused on page speed and SEO
Python★ 36↓ 380/moSep 9, 2026
MITSep 9, 2026 · metrics 2.10.0
Packagist · npm
83Excellenthealth index
nystudio107/craft-seomatic
SEOmatic facilitates modern SEO best practices & implementation for Craft CMS 3. It is a turnkey SEO system that is comprehensive, powerful, and flexible.
PHP★ 174↓ 10.2K/moSep 14, 2026
Custom licenseSep 14, 2026 · metrics 2.10.0
Packagist · npm
83Excellenthealth index
statamic/seo-pro
SEO Pro is the all-in-one SEO toolkit for Statamic: meta tags, Open Graph, structured data, sitemaps, redirects, 404 tracking, and reporting that grades your whole site. One addon. No template gymnastics.
PHP★ 73↓ 32.9K/moSep 9, 2026
No licenseSep 9, 2026 · metrics 2.10.0
Packagist
81Excellenthealth index
nette/application
🏆 A full-stack component-based MVC kernel for PHP that helps you write powerful and modern web applications. Write less, have cleaner code and your work will bring you joy.
PHP★ 452↓ 312.4K/moOct 20, 2026
Custom licenseOct 20, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
sebastienrousseau/metadata-gen
Typed, audited, zero-allocation-bound frontmatter parser for Rust — YAML/TOML/JSON extraction, SEO meta tag emission, supply-chain attested (cargo-vet, SBOM, RUSTSEC). WASI-bound roadmap.
Rust★ 2↓ 2,271/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
npm
81Excellenthealth index
squirrelscan/squirrelscan
The website QA tool for your coding agent. 295+ audit rules across SEO, performance, security, accessibility and agent experience.
TypeScript★ 268↓ 3,980/moSep 19, 2026
MITSep 19, 2026 · metrics 2.10.0
npm
80Excellenthealth index
Canonry/canonry
Agent-first AI SEO (AEO/GEO) operating platform.
TypeScript★ 133↓ 8,680/moSep 10, 2026
Custom licenseSep 10, 2026 · metrics 2.10.0
Packagist
80Excellenthealth index
spatie/schema-org
A fluent builder Schema.org types and ld+json generator
PHP★ 1,514↓ 407.9K/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
npm
78Goodhealth index
crclabs-hq/GateTest
AI-powered quality gate for CI: 121 modules, self-healing fixes, one verified PR. CLI, GitHub Action, MCP server, WordPress.
JavaScript · TypeScript★ 0↓ 1,691/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
78Goodhealth index
garmeeh/next-seo
Next SEO is a plug in that makes managing your SEO easier in Next.js projects.
TypeScript★ 8,530↓ 2M/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
Go
78Goodhealth index
karust/openserp
Self-hosted SERP API for AI, SEO & automation. Browser-rendered Google, Bing, Yandex, Baidu, DuckDuckGo and Ecosia search with page extraction 🎉
Go★ 1,395Sep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
Packagist · npm
78Goodhealth index
wazum/sluggi
TYPO3 CMS URL path & slug manager — auto-sync, redirects, locking, access control, duplicate prevention & more
PHP · TypeScript★ 39↓ 16K/moOct 20, 2026
GPL-2.0Oct 20, 2026 · metrics 2.10.0
npm · crates.io
77Goodhealth index
ewanc26/pkgs
my pkgs monorepo
TypeScript · Svelte★ 9↓ 1,984/moSep 20, 2026
AGPL-3.0Sep 20, 2026 · metrics 2.10.0
npm
77Goodhealth index
remorses/holocron
Open source drop-in replacement for Mintlify as a Vite plugin
TypeScript · MDX★ 772↓ 8,433/moSep 12, 2026
Custom licenseSep 12, 2026 · metrics 2.10.0
Packagist
77Goodhealth index
spatie/laravel-sitemap
Create and generate sitemaps with ease
PHP★ 2,622↓ 845.8K/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
npm
75Goodhealth index
MoizIbnYousaf/marketing-cli
Agent-native marketing CLI: 76 skills, 6 research/review agents, brand memory that compounds across sessions, and a local Studio dashboard. One npm install, then /cmo in your coding agent.
TypeScript★ 31↓ 3,823/moSep 18, 2026
MITSep 18, 2026 · metrics 2.10.0