Tools tagged: validator
All SEO tools tagged with validator
Showing 20 tools
Robotstxt-validator
Fast library to check robots.txt compliance with Google standards
AMP Validator
Official tool to validate Accelerated Mobile Pages for news performance and compliance
Bing Sitemap Validator
Testing tool to ensure XML sitemaps meet Bing technical standards
Hreflang Checker Extension
Chrome extension for instant verification of hreflang tags and X-Default status while browsing live pages
Hreflang Checker by Sitechecker
Audit and validate hreflang tags on live pages to ensure correct regional routing and detect attribute errors
MintScan
Block explorer for Cosmos-based chains to audit validator search presence
Sitemap Validator by Google
Official search console tool for checking sitemap syntax and reporting indexing coverage issues
Structured Data Testing Tool
Validator for Schema.org and JSON-LD markup that simulates Google's rich results
W3C Favicon Validator
Experimental markup validator that checks for the existence and correct syntax of favicon link tags in HTML
Wayback Machine
Historical routing and content validator for recovered domain migrations
Isivono Hreflang Checker
Deep-scan crawler that validates cross-page hreflang reciprocity and reports on broken international links
RocketValidator
Automated HTML and Accessibility validator for large websites and sitemaps
Sitemapper
High-performance open-source sitemap generator and validator for large-scale enterprise web architectures
Sitemap-Validator
CLI utility to validate XML sitemaps against XSD schemas and link health
Validator-Collection
Collection of Python validation functions for checking URL and email formats
Hreflang.org Tool
Free generator and validator for hreflang tags to ensure correct GEO-routing for international SEO
Link Checker Professional
Enterprise-grade desktop link validator for large scale backlink and internal link audits
Pave PDF
Accessibility and structure validator to ensure PDF documents meet search engine crawling standards
Schema-AI-Validator
Checks if schema markup is being correctly interpreted by AI crawlers for rich snippets
Sitemap Test
Free browser-based validator to verify sitemap format and specific attribute compliance (priority, changefreq)