MIT Tools
Browse MIT licensed tools. Apply filters to refine results.
Showing 338 tools
Auto-GPT-SEO
Autonomous AI agents tailored for executing complex SEO tasks and keyword strategies
Next.js
React framework for building SEO-friendly web applications with server-side rendering and static generation
Next.js i18n Routing
Built-in internationalized routing for Next.js apps with automatic locale detection and SEO optimization
Next.js Metadata Favicon
Integrated framework utility for managing favicons via the Metadata API in Next.js 13+ and 14+ projects
Deno.serve
Modern, secure router and server for Deno-based domain infrastructures
LangChain
Framework for developing LLM applications with integrated source citation tracking
LangChain-SEO-Check
Open source integration for monitoring RAG retrieval frequency of specific domains
Bun.serve
Extremely fast HTTP server and router for modern JavaScript environments
FastAPI-SEO-API
Template for building high-performance SEO microservices and custom internal tools
Hoppscotch
Open-source API development ecosystem used by SEOs to test and debug headless CMS endpoints and schema APIs
Strapi
Open-source headless CMS that provides full control over eCommerce SEO metadata via API
Strapi SEO Plugin
Open-source plugin for Strapi CMS to manage meta tags sitemaps and social sharing previews
Nuxt
Intuitive Vue framework for server-side rendering and static site generation focusing on performance
Kuma
Self-hosted uptime monitoring tool like Uptime Robot but with a clean UI
Sherlock
Powerful CLI tool to find usernames across over 400 social networks for footprinting
Ghost
Open-source publishing platform focused on speed and native SEO features
Meilisearch
Lightning fast open-source search engine API to improve site-search SEO and UX
Astro
The web framework for content-driven websites with built-in SEO optimizations and API routes
LazyDocker
Simple terminal UI for docker and docker-compose written in Go
LlamaIndex
Framework for connecting private data to LLMs for custom GEO applications
Spacy
Industrial-strength NLP for advanced content analysis and semantic keyword clustering
Medusa
The open-source Shopify alternative focused on developer experience and high-speed SEO performance
React Flow
Open-source library for building node-based editors and behavior visualizers
PostHog Replay
Self-hostable session recording for developers who want full data control
Umami
Self-hosted privacy-focused open-source analytics with a simple interface
WebArchiver
Open-source tool to create local archives of websites for change comparison
PostHog
Open-source product analytics suite that provides heatmaps and session recording for SEO conversion analysis
Nginx Proxy Manager
Docker container for managing Nginx proxy hosts with a simple web interface
DSPy
Framework for programmatically optimizing language model prompts and weights for reliable content outputs
GoAccess
Real-time web log analyzer and interactive viewer for terminal or browser
Nuclei
Fast and customizable vulnerability scanner based on simple YAML templates
OpenAI-SEO-Scripts
Python scripts leveraging GPT APIs for automated meta description and content gen
Web-Check
All-in-one open-source OSINT and technical SEO tool for analyzing infrastructure and headers
SvelteKit Routing
Filesystem-based routing framework for building highly optimized domain paths
GPT-Researcher
Autonomous agent designed for comprehensive online SEO and topical research
Airbyte
Open-source data integration engine for syncing SEO data to warehouses
PWA Builder Icon Generator
Microsoft-backed tool to generate a full suite of icons required for a Progressive Web App (PWA) manifest
VitePress
Static site generator focused on documentation with superior SEO defaults
Subfinder
Fast passive subdomain enumeration tool for domain discovery
Imgproxy
Fast and secure standalone server for resizing and converting remote images on-the-fly
Storm
Open-source knowledge curation engine that generates SEO-friendly wiki pages
Statamic (Free Core)
Flat-first CMS that is inherently SEO-friendly and fast for smaller projects
Keybert
Minimal keyword extraction technique that leverages BERT embeddings for SEO relevance
Shopware
Modern open-source eCommerce platform from Germany focusing on storytelling and SEO experiences
Advertools
Productivity and analysis tools for online marketing including SEO and SEM automation tasks
Hush
A simple no-nonsense blocker for those annoying cookie consent notices
Meltano
Open-source DataOps platform for building SEO data pipelines
Accessibility Insights
Microsoft-built tool that helps developers find and fix accessibility issues in web and android apps
Microsoft Clarity SDK
Lightweight SDK for integrating Clarity session replays into native mobile apps
Blacklight-CLI
Identify ad trackers and privacy issues that could impact SEO rankings
Vite Plugin Favicons
Automation plugin for Vite-based projects that generates all favicon sizes during the build process
SERP-API-Python
Wrapper for SERP APIs to integrate live search results into Python SEO tools
Svelte-Favicons
A collection of reactive Svelte components to manage favicons and dynamic badges in SvelteKit apps
Farcaster Search
Search engine for the Farcaster protocol to optimize decentralized casts
IndexNow
Protocol for instant notification to search engines when website content is created or updated
SERPAPI (G0)
High-performance Go library for interacting with major search engine scraping APIs
IndexNow Python Script
CLI tool to automate bulk URL submissions to IndexNow API
SVG Repo Favicons
Massive library of free SVG icons curated specifically for use as high-resolution web favicons
AutoGPT
Experimental open-source application showcasing the capabilities of the GPT-4 language model for SEO automation
Next/Image
Framework component for Next.js that automatically optimizes images for improved LCP and CLS
Ant Design Icon Maker
Create consistent favicons following the Ant Design system principles with built-in accessibility checks
Express Router
Flexible and powerful routing middleware for Node.js web applications and SEO APIs
Gatsby
Open-source frontend framework for creating blazing fast SEO-friendly eCommerce storefronts
React Router
The standard routing library for React applications across domains
Cypress
Next generation front end testing tool for change detection in dev
Huginn
Open-source system for building agents that monitor and act on web changes
Preact
Fast 3kB alternative to React with the same ES6 API, significantly improving bundle size and speed
CURL
Command line tool and library for transferring data with URLs for all protocols
Fastify
Extremely fast and low overhead web framework for Node.js, built for performance
Tqdm-SEO-Progress
Smart progress bars for long-running SEO crawl scripts and data processing
Dark Reader
Enables dark mode for every website to reduce eye strain during long SEO audit sessions
Eleventy
A simpler static site generator for Node.js that focuses on zero-client-side JavaScript
FB-Prophet-SEO
Forecasting tool used to predict SEO traffic trends based on historical data
Netlify CMS (Decap)
Open-source Git-based CMS for static site generators with simple SEO markdown config
Plotly-SEO-Graphs
Library for creating interactive SEO trend charts and backlink visualizations
Telegraf
Agent for collecting metrics and logs from stacks sensors and systems
Brotli
Generic-purpose lossless compression algorithm providing better SEO performance
Requests-HTML
Pythonic HTML parsing for humans with JavaScript support for easy SEO scraping
Tabula
Tool for liberating data tables trapped inside PDF files into CSV for SEO keyword research
Nightwatch.js
Node.js powered end-to-end testing framework used for SERP monitoring tasks
PyTrendS
Unofficial API for Google Trends for automated keyword popularity analysis and data retrieval
Schedule-SEO
Job scheduling for Python to automate daily SEO rank tracking and reports
Pytest-SEO
Framework for writing automated tests for website SEO requirements and status
Puppeteer-SEO-Script
Automated SEO health checks using headless Chrome to simulate user behavior
Thumbor
Open-source smart imaging service which allows on-demand cropping, resizing and flipping of images
Yourls
Your Own URL Shortener - open-source PHP scripts for custom domain routing
FuzzyWuzzy
Fuzzy string matching for identifying duplicate content and near-match keywords
TextBlob
Simplified text processing for sentiment analysis and noun phrase extraction in SEO
Django-SEO-JS
SEO support for high-performing JS-heavy Django apps using pre-rendering
PurgeCSS
Tool to remove unused CSS from your project which helps in improving Largest Contentful Paint (LCP)
Tota11y
An accessibility visualization toolkit that helps visualize how a page performs with assistive technology
SiteSpeed.io
Open-source tool suite that helps you measure and monitor the performance of your web pages
PDF-Miner
Data extraction tool that helps SEOs turn PDF content into crawlable HTML or text formats
A11y Project
A community-driven effort to make digital accessibility easier to understand and implement
Urllib3
Powerful HTTP client for Python with thread-safe connection pooling for SEO
Snapshot
Off-chain voting search tool for auditing decentralized community intent
Tab Wrangler
Automatically closes inactive tabs to save memory and stay organized
Dimensions
A tool for designers to measure screen dimensions in the browser for pixel perfect layouts
FastImage
A small Ruby library to find the size and type of a remote image without downloading the whole file
JSONView
Formats and validates JSON responses in the browser for easier API and structured data debugging
Image-Optimizer-CLI
Lossless image compression via CLI to improve page speed and SEO
Laravel Redirection
Package for handling complex SEO redirections and domain routing within Laravel applications
Picfit
An image resizing server written in Go that can use different storage backends like S3 or GCS
LinkClump
Allows you to open copy or bookmark multiple links at once by dragging a selection box
Markdown-lint
CLI tool to ensure SEO-friendly structural integrity for markdown-based content
Image Downloader
Bulk download all images on a page with filtering by size and type
WhatFont
The easiest way to identify fonts on web pages by simply hovering over the text
Linkclump
Drag a box around links to open them all in new tabs or copy them to clipboard
Clear Cache
One-click cache and data clearing to test live SEO changes without browser lag.
Search-Console-Connector
Python library for easy authentication and data retrieval from the Google Search Console API
Gulp-Favicons
A Gulp plugin that automates the generation of every possible favicon format and HTML tag for your project
Cloudflare-SEO-Worker
Python scripts for Cloudflare Workers to manage edge SEO tasks and redirects
Check My Links
Link crawler that finds broken links on a webpage to assist in technical SEO cleanup
SerpApi Client Libraries
Open-source wrappers for SerpApi across 10+ languages to simplify SEO data integration
Clear Cache Shortcut
One-click button to clear browser cache and cookies for testing fresh site changes
View Rendered Source
Chrome extension to compare raw HTML and rendered DOM for JavaScript SEO troubleshooting
Eye Dropper
Color picker that allows you to pick colors from any webpage or color picker interface
Measure-it
Draw a ruler across any webpage to check the dimensions of elements
Open Multiple URLs
Paste a list of URLs and open them all in new tabs simultaneously
Beautiful Soup
Library for pulling data out of HTML and XML files for rapid SEO audit script development
Glitch Favicon Generator
Community-driven tool on Glitch for creating animated or dynamic favicons using HTML5 and JS
HSTS Preload
Security routing tool to manage HSTS headers and domain submission to browser preload lists
Instant Page by WeMakeWebsites
Speeds up Shopify store navigation by pre-loading pages which improves user experience and SEO metrics
PHP Graphics Magick
Powerful PHP extension for image manipulation using the GraphicsMagick library
Payload CMS
Next-generation headless CMS with TypeScript support and extensible SEO configuration hooks
GPT-Crawler
Crawler that crawls websites to generate knowledge files from web content for custom GPTs and LLM training
Kutt
Modern open-source URL shortener with custom domains and analytics routing
ScrapeGraphAI
Open-source Python library for scraping search results using Large Language Models
Bundlephobia
Find the performance cost of adding a npm package to your web application bundles
Perplexica
Advanced AI-powered search engine and open-source Perplexity alternative
Next.js Sitemap Generator
The go-to package for generating sitemaps automatically within Next.js and Vercel environments
Farfalle
Open-source AI search engine and answer engine for local or cloud LLMs
Serpbear
Self-hosted open-source search engine rank tracking software
Forwardmail
Privacy-focused open-source service for email and domain forwarding routing
Hydration Overlay
Debug tool for identifying hydration mismatches in SSR frameworks like Next.js and Nuxt
Proxy-List
Automated script to fetch and check live proxies for scraping and automation
Statping-ng
Updated self-hosted status page with charts and automated monitoring for apps
SerpBear
Open-source search engine rank tracking software that allows you to track your website rankings for free
Carbonalyser
Evaluate the environmental impact of your website based on data transfer
LinkExtractor
Open-source Python library for extracting and monitoring backlinks from raw HTML and web crawls
OpenPerplex
Open-source AI-powered search engine focused on citations and source transparency
Request Indexer
Automated tool to request Google indexing for pages using the Indexing API
Resumes-Parser-SEO
Library focused on extracting SEO-rich entities and semantic keywords from structured documents
TextGenerator
Open-source AI content generation and SEO tool with community-driven team templates
Serp-Explorer
Open-source rank tracker that scrapes search results without expensive proxies
Auto-SEO-Description-Gen
Uses LLMs to generate meta descriptions and alt text based on page content
Agentic-SEO
Framework for deploying multi-agent systems to handle technical audits and strategy mapping
LLM-Explorer-Open
Open source framework to test how different prompt structures affect site visibility
SEOEstate
Open-source website crawler and technical SEO analyzer for developers and technical consultants.
Zeno
Open-source crawler and SEO toolset for developers built with Node.js
Serp-Api-Open
Community project to scrape SERP data for keyword research without costs
Markdown-SEO-Linter
Linter for markdown files to ensure correct heading hierarchy and meta data
SEOnaut
Comprehensive open-source SEO audit tool for deep site scans
Local-SEO-Audit-Tool
Script to compare local business listings across multiple directories for consistency
Indexing API Tool
Open-source script for bulk-sending URLs to Google’s Indexing API via Google Sheets
LLM Analytics
Open-source framework to track how LLMs cite and reference website content
RankTools
Open-source command line tool for monitoring keyword rankings across major engines
SEO Dash
Open-source dashboard template for tracking SEO performance across multiple domains
Search Engine Scanner
Fast open-source CLI for scraping search engine results
Serply
Open-source Python library for scraping search engine results for SaaS dev teams
Dalton
Open-source local search rank tracker and citation audit tool for developers and small agencies
PySEO Keyword Tool
Python-based open source tool for programmatically generating keyword reports and clusters
RustySEO
Cross-platform marketing toolkit for deep crawl and server log analysis
Slowpoke
Open-source desktop tool to analyze and visualize website performance over time
Internal-Link-Juice-Analyzer
Visualizes internal link flow and calculates PageRank distribution for websites
LLM-Visibility-Library
Open-source repository for benchmarking site appearance in various Large Language Models
Favicon-Switcher
Small JS library to switch favicons based on media queries like dark mode or system theme changes
Sa11y
Accessibility checker that focuses on content and provides visual cues for editors within their CMS
SEO-Writing-Assistant
AI-driven script to generate SEO-friendly content outlines based on top SERP results
GSC Guardian
Self-hosted dashboard for monitoring Google Search Console health and anomalies
SEO Python Library
Open-source library for automating technical SEO tasks like redirect checks and meta analysis
Local-LLM-SEO
Open-source scripts for bulk generating localized service pages using Llama 3 or GPT-4
Answer-The-Public-Scraper
Python script to scrape autocomplete suggestions for "People Also Ask" style research
Dynamic Favicon
JavaScript library that allows developers to change favicons dynamically based on user status or site notifications
Keywell
Open-source utility for semantic keyword grouping and basic topic modeling for developers
Mobile-Friendly-CLI
Test URLs against mobile-friendly criteria from the command line
Site-Audit-CLI
High-performance CLI tool for technical SEO audits and dead link detection
FastSitemap Generator
Go-based high-performance CLI tool for massive sitemaps, capable of processing 100k URLs per minute
Backlink-Checker
Command-line tool to check backlink status and anchor text from a list of URLs
Core Web Vitals Visualizer
Visual overlay of CWV metrics directly on the elements of your page
Crux.vis
A clean dashboard for visualizing your domain's historical Chrome User Experience Report data trends
Ferryman
Open-source tool for handling large-scale e-commerce SEO redirects and path mapping
GSC-Data-Exporter
Python-based CLI for bulk exporting Google Search Console data to CSV
Gmerlin
Open-source email verification tool designed for high-speed checking of link building lists
Greenflare
Open-source desktop SEO crawler for privacy-conscious technical website audits
Local Search Data
Open-source scraper for extracting local business data from maps
Mallard Duck
Lightweight open-source eCommerce SEO auditing tool for small online shop owners
PySEO
Open-source Python framework for custom scheduled SEO crawling and data extraction
Serpident
Open-source light-weight rank tracker for personal or agency use
Tailwind Icon Generator
Tool to generate favicons based on Tailwind CSS color palettes and utility-first design principles
Ant-Team Yandex XML Tools
Specialized scripts and tools for managing Yandex XML limits and parsing tasks
Map-Tracker
Open-source python script to track local search rankings on Google Maps via SerpApi
Naver-SEO-Python
Python scripts for automating Naver Search Advisor tasks and checking indexing status via CLI
CLS Visualizer
Chrome extension that overlays Cumulative Layout Shift areas directly on your webpage
LinkBuildingTools
Open-source repository of scripts and workflows for link prospecting and domain validation
SEO.js
Open-source JavaScript library for checking SEO best practices in code
Fast Favicon
Lightweight CLI tool for developers to automate favicon generation from a single source image via terminal
Schema-Writer-AI
AI tool that generates complex localized Schema.org markup for service areas and entities
EmojiFavicon
A modern utility to use any standard emoji as your website favicon with zero external assets needed
Favicon-Audit-CLI
Terminal tool for CI/CD pipelines to ensure all pages in a build have required favicon meta tags
AppMockup
Free tool to create professional app store screenshots and assets
WebVitals.dev
Simple testing playground to check how specific code snippets affect Core Web Vitals metrics
Grip
Command-line tool for visualizing how GitHub Readmes look, but often used for performance profiling local docs
Photon
Incredibly fast crawler designed for OSINT and domain profiling
Warp
High-performance edge routing and proxy library built in Rust for ultra-fast redirection
Instant.page
Small script that preloads links on hover to make page navigation feel instantaneous for users
Markdown to HTML
Convert technical documentation for web deployment with SEO in mind
Logspout
Log routing for Docker containers to stream SEO logs to external analyzers
Ackee
Self-hosted privacy-focused analytics tool for developers who care about their own data
Anvaka Sayit
Interactive graph visualization of subreddit relationships to identify niche clusters and link opportunities
Broken-Link-Checker
Find broken links on websites with this highly configurable CLI tool
Webdiff
Python-based command line tool for visually comparing website versions
Pyppeteer
Python port of Puppeteer for rendering JavaScript-heavy pages for SEO audits
Sitemap.js
High-level sitemap-generating library for Node.js environments to automate large-scale XML generation
YouTube Transcript Extractor
Utility for developers to programmatically pull video transcripts for SEO analysis
PyTrends
Unofficial Python API for Google Trends for automated data collection and analysis
Speed-Measure-Plugin
CLI performance measurements for build-time SEO impact analysis
Assetfinder
Find hostnames which may be related to a given domain (part of the tomnomnom suite)
Perfume.js
Telemetry library for measuring First Paint, LCP, and FID and reporting them to your analytics
Staticman
Open-source static site comment engine for building community on JAMstack sites
Bundlewatch
Monitor your app's bundle size in your PRs to ensure performance doesn't degrade over time
BestIcon
A simple favicon service written in Go that can find and proxy favicons for any website with a single API call
Gevent-SEO-Crawler
High-performance concurrent crawler using gevent for large scale site audits
Python-Magic
File type identification for SEO asset audits (images, videos, documents)
Yellow Lab Tools
Open-source online test that detects performance smells and front-end code quality issues
Wand
Simple and fast Python library for image processing based on ImageMagick
Handshake
Decentralized naming protocol for censorship-resistant SEO and domains
Sitemap Generator CLI
Node.js command-line interface tool to generate sitemaps for any website directly from the terminal
Sitemap-Generator-CLI
Create comprehensive XML sitemaps for large websites from the command line
Expired-Domain-Finder
Searches for expired domains with high authority based on backlink metrics
Abot
Open-source crawler for developers to build custom scheduled technical SEO audits
Ally.js
Library to help modern web applications with accessibility, focus management, and keyboard navigation
Broken Link Checker
Open-source CLI tool to find broken links and server errors across entire domains
Flyimg
Dockerized PHP application for image resizing, cropping and effects on-the-fly with S3 support
Langdetect
Port of Google's language-detection library for multilingual SEO site audits
Puppeteer-Renderer
Simple web service to render web pages as HTML or PDF using Puppeteer backend
Scrapy-Selenium
Middleware for Scrapy to handle JavaScript pages using Selenium for SEO
Static Jinja
Open-source library to build static websites with Jinja2 templates
SEO-Analyzer
Python script to analyze a website for SEO issues like broken links and missing meta tags
Node-SEO
SEO analysis tool for Node.js projects to check content and metadata
Text-Summarizer
AI-powered tool to generate SEO meta descriptions and summaries from content
Image-Optimizer-SEO
Batch processes and compresses images for web while maintaining SEO metadata
Waybackpy
Python wrapper for the Wayback Machine API to track historical SEO changes
Favicon Grabber
Open-source API and tool to extract the highest resolution favicon from any website URL for competitive research
PageXray
Analyze web page requests and resource sizes to optimize performance
Anchor Image
Lightweight image server for self-hosting with built-in on-the-fly resizing and cropping
LinkSource
Open-source link prospect management tool for organizing potential domains and tracking contact status
MobiMetrics
Open-source script collection for basic mobile rank tracking
PDF-XRay
Python-based tool for extracting and analyzing PDF structures to identify SEO issues or hidden data
Robots-Parser-CLI
Test and validate robots.txt rules against specific URLs via terminal
SEO Mapper
Open-source tool to visualize internal linking and site architecture
SEO-Checker
Node.js based open source SEO checker for developers
SEO-Go
Lightweight open-source CLI for checking meta tags and broken links
SEO-Log-Analyzer
A Python script to parse and analyze server logs specifically for SEO bot behavior
Screaming Frog to LLM
A Python script bridging Screaming Frog export data with OpenAI for automated technical SEO recommendations
Sitemap Generator
Open-source tool to generate massive XML sitemaps for enterprise eCommerce catalogs
Sitemapper
High-performance open-source sitemap generator and validator for large-scale enterprise web architectures
Taudio
Open-source repository for audio processing and metadata extraction for SEO
Text-to-JSON Schema
Open source utility to convert unstructured text into valid Schema.org JSON-LD snippets
Ubersuggest-Open
Community maintained scraper for keyword suggestions and search volume data
Ultimate Sitemap Parser
Robust Python sitemap parser to extract URLs and detect errors in XML sitemap files
YouTube Comment Suite
Open-source tool for managing and analyzing thousands of YouTube video comments
Content-Auditor
Open-source Python script for analyzing site-wide content quality and planning updates
Icon-Gen
Multi-platform CLI that converts SVG or PNG to icons for web Windows macOS and Linux in one command
Hemingway-Open
Open-source implementation of writing analysis for readability and SEO
Whois-Python
Python library to retrieve WHOIS information for domain age and expiration tracking
Font-Style-Matcher
Tool to help align fallback fonts with web fonts to reduce Cumulative Layout Shift (CLS)
SEO-Scraper-JS
High-performance Javascript scraper designed to extract SEO metrics and meta data from large batches of URLs
Serp-Api (Open Source)
Self-hosted SERP scraping API using Puppeteer and Node.js for private data pipelines
Site-Crawler
Fast multi-threaded web crawler for site mapping and technical audits
Wordsmith
An open-source script alternative for Google Sheets to handle bulk keyword research and SERP analysis via API
Geo-IP-CLI
Check server location and IP data to optimize international SEO hosting
Hreflang-Checker
Automated validation of hreflang tags across international website versions
PySitemap
Python library for creating high-performance sitemap crawlers and generators for custom web apps
Quick Source Viewer
A refined view of the page source with syntax highlighting and resource grouping
Search-Console-CLI
Quickly query Google Search Console data directly from your terminal
Sitemap-Validator
CLI utility to validate XML sitemaps against XSD schemas and link health
Imager
Simple and lightweight image manipulation library for PHP with a focus on ease of use
SEO-Lint
Linter for SEO to validate meta tags and structural elements on HTML files
Validator-Collection
Collection of Python validation functions for checking URL and email formats
Extensions Manager
Toggle browser extensions on and off quickly to avoid memory bloat and conflicts
JSON-LD-Gen
Command-line utility for generating complex structured data scripts
Canonical-Audit-Tool
Identifies canonical tag mismatches and loops across large site architectures
Copy All URLs
Quickly copy all open tab URLs to the clipboard in multiple formats for research sharing
Static-Site-SEO-Checker
Validation tool for meta tags and structure in static site generators like Jekyll
Google Sheets Sitemap Maker
Custom script template to crawl URLs from a Google Sheet and generate a valid XML sitemap file
Page Load Time
Minimalist extension that displays the exact loading time of a webpage in the browser toolbar
Static Site Checker
Audit tool for static site generators and JAMstack SEO
Stet
Open-source privacy-first website analytics server designed for high-performance self-hosting
Alt Text Tester
Hover over images to see their alt text and identify missing attributes for accessibility
Link Grabber
Extracts all links from a webpage and displays them in a sortable list
SEO Keyword Research Tool
Python-based keyword suggestion tool utilizing Google Autocomplete
Link-Stats-CLI
Extract and categorize all internal and external links from a page
Local-SEO-Checklist
GitHub repository containing a comprehensive technical checklist for optimizing local business websites
A11ygator
Web tool and API that analyzes a page and provides a clear list of accessibility improvements
Delta
Simple desktop app to monitor web elements and get native notifications
Dynamic-Favicon-JS
Lightweight vanilla JS script to update favicon badges with numbers for real-time notifications
Folder2Sitemap
Simple utility for developers that converts a local folder structure into a valid XML sitemap
Go-SEOSpider
CLI-based website crawler written in Go for high-speed technical SEO audits
Kvext
Python library for extracting keywords and entities from podcast transcripts
NAP Hunter
Chrome extension to search for Name, Address, and Phone inconsistencies across the web
NapHunter
Open-source script for finding NAP inconsistencies for local SEO audits
SSEO
Open source technical SEO analyzer for identifying onsite optimizations
Skeleton
Open-source crawler for identifying broken links and SEO issues in a CLI environment
Tighthouse
Terminal-based Lighthouse runner for quick bulk performance audits
View Image Info
Extracts image metadata including alt text, file size, and dimensions directly from the browser.
Wiki-Audit Tool
Open-source script for checking Wikipedia and Wikidata mentions to audit brand authority
Keywords-CLI
Extract keyword density and frequency from HTML documents via terminal
Dino
Simple CLI for checking status codes and broken links on small to medium sites
F12 - Website Analyzer
Inspect headers cookies and scripts in a single simplified view
Favicon-Fetch
Node.js package that efficiently finds and downloads the best quality favicon for any given URL
Link-Context-Parser
A specialized tool for analyzing the surrounding text and semantic context of internal and external backlinks
Local-SEO-Schema-CLI
Generate local business schema markup via terminal for multiple locations
Hreflang-Checker-CLI
Validate hreflang tags across international sites via command line
WordCounter
Quickly count words and characters of selected text on any webpage
Header-Checker
Bulk check HTTP response headers for large lists of SEO landing pages
Keyword Researcher Python
Tool to generate bulk keyword ideas from Google suggestion APIs
PyBacklinkCheck
Python library to check if a backlink exists on a specific page programmatically
Request Map
Tool that visualizes third-party requests and their impact on site performance and load times
SEO-CLI
Node.js CLI for linting on-page SEO elements like title, meta, and headers
Screaming Frog to Sheets
A custom AppsScript for pushing Screaming Frog crawl data automatically to Google Sheets
Security-Headers-CLI
Quickly check security headers that impact SEO and site trust
Simple URL Copy
One-click to copy current URL or all URLs from a window with clean formatting
Suckless SEO Checker
Ultra-minimalist CLI tool for checking basic on-page SEO factors
Yandex Search Result Scraper
Python library to scrape and parse Yandex search engine results pages effectively
PageSizer
Check the uncompressed size of a webpage including all assets
Landmark Navigator
Chrome extension that allows users to quickly navigate between ARIA landmarks on a page
Android Adaptive Icon Generator
Specific tool for creating the multi-layered adaptive icons required for modern Android device launchers
Crawl-Delay-CLI
Analyze crawl budget and server response times via command line
HARO SEO Filters
Open-source script to filter HARO emails for high-relevance link opportunities
Rank-CLI
Lightweight command line tool to check ranking of a domain for specific keywords
hreflang-php
Lightweight PHP library for generating and managing SEO-compliant hreflang HTML tags in backend applications
Google Drive Sitemap Scraper
Script that scrapes URLs from lists in Google Drive to perform status code checks
AppSnippetPreview
Preview tool for app store search result snippets
Favicon Grabber API
Fast and reliable JSON API to retrieve a website's favicon and touch icons for use in applications
Home SEO Bookmarklet
One-click bookmarklet to check on-page elements social tags and image assets
Linked Data Lexicon
Resource for mapping semantic web terms to schema.org types for advanced knowledge graphs
Logwatch
Customizable log analysis system which parses system logs and sends reports