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SEO plugin

Ranking updated Aug 3, 2026

For search engine optimization plugins, the strongest matches are kpumuk/meta-tags (This Ruby on Rails plugin handles search engine optimization), nfl/react-helmet (This project is a React document head manager that) and iamvishnusankar/next-sitemap (This repository provides a sitemap generation and robots). sethblack/python-seo-analyzer and ash-jc-allen/short-url round out the shortlist. Each is ranked by relevance to your query, popularity and recent activity.

Compare the top open-source SEO plugins for GitHub repositories, ranked by stars and activity to help you find the best fit.

SEO plugin

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  • kpumuk/meta-tagskpumuk avatar

    kpumuk/meta-tags

    2,796View on GitHub↗

    Search Engine Optimization (SEO) for Ruby on Rails applications.

    This Ruby on Rails plugin handles search engine optimization by managing meta tags in view helpers, though it focuses narrowly on that aspect rather than a complete SEO suite.

    RubyRuby Frameworks and ToolsSEOUI and View Helpers
    View on GitHub↗2,796
  • nfl/react-helmetnfl avatar

    nfl/react-helmet

    17,475View on GitHub↗

    This project is a document head manager for React applications, providing a system to manage the HTML head section, SEO metadata, and page titles from within a component tree. It includes a page title formatter and a mechanism for extracting head data on the server to generate static HTML for crawlers. The manager resolves conflicting head tags by prioritizing definitions from the most deeply nested components. It also supports title templating to maintain consistent naming across nested routes and allows for the assignment of attributes to the HTML and body tags to modify global page behavio

    This project is a React document head manager that handles SEO metadata and page titles, making it a building block for search optimization rather than a self-contained optimization plugin.

    JavaScriptDocument Head ManagementMeta ManagementSEO Management
    View on GitHub↗17,475
  • iamvishnusankar/next-sitemapiamvishnusankar avatar

    iamvishnusankar/next-sitemap

    3,737View on GitHub↗

    next-sitemap is an SEO automation tool and sitemap generator for Next.js. It provides a system for automatically creating XML sitemaps and robots.txt files to manage search engine indexing for static, dynamic, and server-side pages. The tool differentiates itself through support for multi-language SEO management, allowing for the configuration of language alternate tags and localized URL versions. It also handles large-scale sitemap organization by splitting massive URL sets into multiple smaller files and creating a primary sitemap index to comply with search engine limits. The project cove

    This repository provides a sitemap generation and robots.txt automation tool for Next.js applications, but it focuses specifically on sitemaps rather than acting as a full search engine optimization plugin covering meta tags, content analysis, and redirects.

    TypeScriptSitemap GeneratorsDynamic Sitemap GenerationSitemap Indexing
    View on GitHub↗3,737
  • sethblack/python-seo-analyzersethblack avatar

    sethblack/python-seo-analyzer

    1,462View on GitHub↗

    Python SEO Analyzer is a command-line tool that performs website search engine optimization audits through automated site crawling, technical tag analysis, and structured report generation. The tool combines recursive web traversal and XML sitemap parsing to discover target pages, inspect heading hierarchies, count body words, and detect technical optimization issues across a site. The software includes analytical modules that integrate artificial intelligence models to assess page content. By passing extracted text to external models using secure environment credentials, it evaluates content

    This repository is a command-line technical SEO auditing and crawling tool rather than a CMS plugin or module for website visibility management.

    PythonSEO AuditingTechnical SEO Auditing
    View on GitHub↗1,462
  • ash-jc-allen/short-urlash-jc-allen avatar

    ash-jc-allen/short-url

    1,368View on GitHub↗

    This project is a URL shortening framework designed for managing, tracking, and resolving shortened web links. It provides a database-driven routing system that maps unique aliases to destination addresses while enforcing lifecycle controls, such as activation and expiration timestamps, to manage link availability. The platform distinguishes itself through its extensibility and support for multi-tenant infrastructure. Developers can inject custom routing logic and middleware into the redirection process, allowing for tailored behavior such as specific HTTP status codes or dynamic parameter fo

    This repository is a URL shortener and link management framework rather than an SEO plugin, making it a building block for redirection rather than a tool for managing meta tags, sitemaps, and search engine visibility.

    PHPDynamic Redirect ManagersHTTP Redirects
    View on GitHub↗1,368
  • react-static/react-staticR

    react-static/react-static

    10,343View on GitHub↗

    react-static is a React static site generator that transforms components into static HTML files to improve page load speed and search engine optimization. It functions as a progressive web app framework, exporting static HTML that hydrates into a full interactive application to enable real-time updates and instant navigation. The project distinguishes itself as a static site asset optimizer, using code-splitting and an asset prefetching queue to reduce perceived load times. It includes a dedicated MDX content processor to generate routes from Markdown files with JSX and frontmatter, as well a

    React-static is a static site generator rather than an SEO plugin, making it a building block for fast, indexable sites rather than a dedicated tool to manage metadata and redirects.

    JavaScriptDocument Head ManagementMeta Tag ManagementSitemap Generators
    View on GitHub↗10,343
  • jonasmerlin/astro-seojonasmerlin avatar

    jonasmerlin/astro-seo

    1,348View on GitHub↗

    Astro SEO is a declarative component designed for injecting search engine meta tags, Open Graph data, and custom head elements into Astro web pages. It processes structured configuration objects at build time to output clean HTML header tags without runtime overhead, utilizing prop-driven metadata flow to pass search properties upward through standard component props to shared layout wrappers. The component constructs structured social media preview tags automatically from nested configuration objects and translates configuration properties into standard search engine exclusion rules and craw

    This component handles meta tags and Open Graph data for a specific framework, but it is a code-level building block rather than a comprehensive SEO plugin covering sitemaps, redirects, and content analysis.

    AstroOpen Graph Markup
    View on GitHub↗1,348
  • nuxt/nuxtnuxt avatar

    nuxt/nuxt

    60,456View on GitHub↗

    Nuxt is a universal web framework designed for building full-stack applications that seamlessly transition between server-side rendering and client-side interactivity. It provides a comprehensive development environment that automates routing, dependency injection, and type generation, allowing developers to focus on application logic rather than manual configuration. By executing code in a platform-agnostic server engine, it supports deployment across diverse environments, including edge networks, serverless functions, and traditional Node.js runtimes. The framework distinguishes itself thro

    Nuxt is a full-stack web framework rather than a dedicated SEO plugin, making it a foundational tool for building websites rather than an out-of-the-box visibility optimizer.

    TypeScriptDynamic Head Tag ManagementSEO ManagementGlobal Metadata Configurations
    View on GitHub↗60,456
  • thedaviddias/front-end-checklistthedaviddias avatar

    thedaviddias/Front-End-Checklist

    72,941View on GitHub↗

    This project provides a comprehensive web development checklist designed to verify the production readiness of websites before they are launched. It serves as a technical audit framework that guides developers through a systematic, manual validation process to ensure that all quality, performance, and accessibility standards are met. The checklist distinguishes itself through a hierarchical taxonomy that organizes complex technical requirements into logical domains, such as security, performance, and semantic structure. By utilizing a progressive enhancement methodology, it encourages develop

    This project is a comprehensive web development and SEO auditing checklist rather than an installable plugin or module that actively manages sitemaps, meta tags, or redirects on a website.

    MDXSEO AuditingTechnical SEO Auditing
    View on GitHub↗72,941
  • leerob/next-mdx-blogleerob avatar

    leerob/next-mdx-blog

    7,555View on GitHub↗

    This is a static site generator and blog publishing system built on Next.js that compiles MDX content into HTML at build time. It uses file-based routing to map each page to a URL path automatically, and applies utility-first CSS styling through Tailwind CSS for visual design. The project includes a pre-built blog starter template that can be deployed with a single click to Vercel’s edge network, where it benefits from automatic optimizations and serverless function support. It features built-in analytics instrumentation that collects page view and visitor data without manual setup, and suppo

    This repository is a static site blog starter template rather than a dedicated SEO plugin or module, making it a neighbouring building block rather than the tool requested.

    TypeScriptURL Redirections
    View on GitHub↗7,555
Compare the top 10 at a glance
RepositoryStarsLanguageLicenseLast push
kpumuk/meta-tags2.8KRubyMITJun 15, 2026
nfl/react-helmet17.5KJavaScriptMITJul 18, 2023
iamvishnusankar/next-sitemap3.7KTypeScriptMITMay 13, 2026
sethblack/python-seo-analyzer1.5KPythonNOASSERTIONJun 22, 2026
ash-jc-allen/short-url1.4KPHPmitOct 29, 2025
react-static/react-static10.3KJavaScriptMITOct 31, 2022
jonasmerlin/astro-seo1.3KAstroMITJan 14, 2026
nuxt/nuxt60.5KTypeScriptMITJun 16, 2026
thedaviddias/front-end-checklist72.9KMDX—Jun 9, 2026
leerob/next-mdx-blog7.6KTypeScript—Jun 17, 2026

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