Webmcp Validator

Broken Link Checker

jancurn/find-broken-links

Crawls a website and finds broken links. Unlike other similar SEO analysis tools, the actor also reports broken URL #fragments. The results are stored in a JSON and HTML report.

SEO Duplicate Content Detector

gr_59017/seo-duplicate-content-detector

Detects duplicate or identical content across multiple webpages by analyzing visible page text. Helps identify SEO duplicate content issues, content reuse, and potential ranking risks using simple content comparison and scoring.

Email Validator Pro — Bulk SMTP & Deliverability Check

accurate_pouch/email-validator

Validate emails in bulk with SMTP mailbox check, disposable detection, catch-all flagging, deliverability scoring, and typo suggestions. 20 emails free per run.

All-in-one website health check: SEO, accessibility, performance, security, and broken link detection. Analyze any URL in seconds.

Extract all URLs from any website's sitemap. Auto-discovers sitemaps from robots.txt, supports sitemap index files and .gz compression. Filter by URL pattern, date range.

tsboi index

trim_flag/tsboi-index

Indexing for LLMs. This application crawls specified websites, processes their content for LLMs.

Hreflang Tag Checker API | SEO Validator

andok/hreflang-checker

Bulk validate website hreflang tags for international SEO. Audit multi-language sites for missing x-default tags, bidirectional errors, and ISO code compliance.

Website domain name validator

saswave/website-domain-name-validator

Verify if a website is still up and running or if it contains a redirection to a new domain name. Data enrichment at scale.

Score any website for how ready it is for AI agents and answer-engine optimization (AEO), with a per-category breakdown.

Schema.org JSON-LD Structured Data & Rich Results Validator

litezero/schema-markup-validator

Extract and validate JSON-LD structured data and Microdata against Schema.org standards. Detects Product, Organization, FAQPage, Article, and JobPosting schemas with missing field diagnostics.