Sitemap URL Delta Monitor

Monitor sitemap.xml and robots.txt for URL inventory changes and return new, changed, or removed URLs in normalized JSON.

Sitemap Xml Monitor

datawinder/sitemap-xml-monitor

Monitor sitemap.xml files for structural, availability, and content changes. Detect critical SEO issues like URL removals, broken sitemaps, index changes, and formatting errors with severity-based alerts.

Website Change Monitor — Content Diff & Alerts

accurate_pouch/website-change-monitor

Monitor websites for content changes. Text diff, hash comparison, CSS selector targeting. Webhook alerts when content changes. Use with Apify scheduling for daily monitoring. 5 URLs free.

Structured Data Scraper & Validator

taroyamada/structured-data-validator

Crawl websites to extract JSON-LD and Microdata, validate schema markup syntax, and flag missing fields across massive URL lists.

🗺️ Sitemap Scraper & Analyzer

taroyamada/sitemap-analyzer

Extract thousands of URLs from complex nested XML sitemaps to audit website structure, HTTP status codes, and indexability for technical SEO.

Broken Link Checker — Recursive Site Crawler

accurate_pouch/broken-link-checker

Recursively crawl your website and find every broken link, 404, redirect, and timeout. Checks internal and external links with configurable depth. 100 links free per run.

Sitemap Analyzer — Parse, Validate & Check URLs

accurate_pouch/sitemap-analyzer

Parse XML sitemaps, extract all URLs, validate structure (priority, changefreq, lastmod), optionally check HTTP status of every URL. Supports sitemap indexes.

Shopify Store Audit & Tech-Stack Lead Scorer

fried_calamaries/shopify-store-intel

Audit any Shopify store — installed apps, theme, pricing & catalog signals, and tech-stack gaps. Bulk-score a prospect list and monitor stores for app installs/removals.

Tech Stack Detector — Bulk Website Technology Lookup

accurate_pouch/tech-stack-detector

Detect frameworks, CMS, analytics, CDN, hosting, chat tools, and more for any list of URLs. No API key needed — reads public HTTP headers and HTML.

Shopify App Store Scraper

alwaysprimedev/shopify-app-store-scraper

Scrape the Shopify App Store for app metadata, pricing tiers, ratings, reviews, and Built-for-Shopify badges. Designed for delta-tracking — daily price drops, rating shifts, and badge wins.

Supplier Stock/Price Monitor

zentrafoundry/supplier-stock-price-monitor

Track Supplier/manufacturer public product pages, Public sitemaps/RSS/CSV/XML feeds and return product availability, price, stock, review, catalog, and change records.