Technical SEO

Sitemaps, robots.txt, schema, redirects, canonicals and crawl diagnostics. 15 free tools in this category.

Build a valid XML sitemap from a URL list with priority, changefreq and lastmod.

Create a correct robots.txt and test whether specific URLs are allowed or blocked.

Generate JSON-LD for Article, FAQ, Product, LocalBusiness, HowTo and more — and validate it.

Inspect the canonical tags of any URL and detect conflicts, chains and self-references.

Follow the redirect path of any URL and reveal the final destination and status.

Scan a page for broken internal and external links with live status checks.

Create an llms.txt file so AI search engines understand and cite your site correctly (GEO).

Check which AI bots — GPTBot, ClaudeBot, PerplexityBot, Google-Extended — can crawl your site.

Look up A, AAAA, MX, TXT, NS, CNAME and CAA records for any domain instantly.

Generate correct hreflang link tags for multilingual and multi-regional sites.

Generate Apache .htaccess rules for 301 redirects, www, HTTPS and slash handling.

Build the right meta robots and X-Robots-Tag directives for any indexing scenario.

Upload server access logs to see exactly how Googlebot crawls your site.

Validate sitemap.xml and RSS/Atom feeds for syntax errors and protocol compliance.

Minify HTML, CSS and JavaScript in your browser and see the exact size savings.