Page Link Checker 🔗 — Broken Link Detector

Schema Markup Validator

maximedupre/schema-markup-validator

Validate schema markup on public pages. Extract JSON-LD, Microdata, RDFa, Open Graph, Twitter Cards, meta tags, schema.org types, issue counts, and rich-result readiness signals.

Bulk URL Status Checker – Broken Link & Redirect Audit

logiover/bulk-url-status-checker

Bulk HTTP status code checker and broken link checker. Trace redirect chains, find 404s, export to CSV/JSON. No browser, no login.

Broken Link Checker - Find Dead 404 Links

logiover/broken-link-checker

Site-wide broken link checker: crawl any website, find 404 and dead links, export the link audit to CSV or JSON with source page and status code.

Website Link Graph & Outbound Links Crawler

logiover/website-link-graph-crawler

Extract all links from a website to CSV/JSON. Maps internal & outbound link graph with anchor text + nofollow/rel flags. No API, no login.

Bulk Social Profile Extractor - Twitter, LinkedIn

logiover/bulk-social-profile-extractor

Extract social media profiles from thousands of domains. Finds Twitter/X, LinkedIn, Facebook, Instagram, YouTube, TikTok, GitHub, Discord and more from any website. One row per profile — a domain often yields 5–10+ links. No API key, export to CSV/JSON. Ideal for lead gen and competitor research.

Website SEO Audit Crawler — On-Page Analyzer

logiover/website-seo-audit-crawler

Crawl a whole website and export an on-page SEO audit to CSV/JSON: meta tag checker, canonical & noindex checker, schema.org type extractor. No browser.

Image Scraper - Download All Images From Site

logiover/website-image-media-extractor

Scrape all images from a website without API or login. Bulk image & media URL extractor with alt text; export to CSV/JSON for AI datasets.

Sitemap to URL Crawler — Extract Sitemap.xml URLs

logiover/sitemap-to-url-crawler

Extract all URLs from any sitemap.xml recursively. Export sitemap URLs to CSV/JSON for RAG pipelines, SEO audits, and LLM training datasets.

Bulk Website Screenshot Capture — Full-Page PNG/JPEG

logiover/bulk-website-screenshot-capture

Capture full-page or viewport screenshots of hundreds of URLs in bulk using headless Chromium via Playwright. Desktop, mobile and tablet device profiles. Cookie banner auto-dismiss and lazy-load triggering. PNG or JPEG output in key-value store.

Bulk SSL Certificate Checker — Expiry, Issuer & TLS

logiover/bulk-ssl-certificate-checker

Check SSL/TLS certificates for thousands of domains at once — expiry date, issuer, SANs, days remaining, TLS versions supported and chain validation. No API key. Export to CSV or JSON. Ideal for security audits, certificate monitoring and compliance.

Wayback Machine URL Extractor - Archived URLs

logiover/wayback-machine-url-extractor

Extract every archived URL of any domain from the Internet Archive's Wayback Machine (CDX API). Recover lost or old pages, build redirect maps and run OSINT, with date and status filters. No API key, export to CSV or JSON.