Website tools
Run a focused check when you know what you need to verify.
Search visibility
Check what search engines can crawl and how your page is described.
Website SEO Checker
Check indexing directives, canonical URLs, metadata and initial HTML on a public page.
Search Indexing Directives
Inspect public indexing directives for Google, Bing, Yandex and Baidu.
Noindex Checker
Find noindex directives in page HTML and HTTP headers.
Canonical URL Checker
Inspect HTML and HTTP canonical declarations on a public URL.
Robots.txt Checker
Check the robots.txt response for a public website.
XML Sitemap Checker
Find a declared sitemap and check whether it returns an XML sitemap.
AI Crawler Checker
See how robots.txt applies to ChatGPT Search and OpenAI’s training crawler on a specific URL.
Page delivery and speed
Trace how a page loads and where links send visitors.
Technology and domains
Identify public software signals, registration, DNS, and sharing metadata.
Technology Stack Checker
Identify frameworks, hosting, content platforms, and public integrations exposed by a website.
Domain & DNS Checker
Look up domain registration, nameservers, DNSSEC delegation and email DNS records.
Open Graph Checker
Check whether your page supplies a social title, description and image.