Free utilities for website owners, developers and SEO professionals. New tools are added over time; entries marked “Coming Soon” are not yet available.
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Generate and validate files that help search engines and AI systems understand your site.
Build a robots.txt file tailored to your site structure and crawl preferences.
Produce a standards-compliant XML sitemap you can submit to search engines.
Draft an llms.txt file that describes your site for large language model crawlers.
Inspect DNS records and domain-related configuration.
Query common DNS record types to verify nameservers, mail, and other records.
Review headers and settings that affect site security.
See which security-related response headers are present and what they mean.
Trace redirects and inspect URL behaviour.
Follow a URL through each hop and list HTTP status codes in the chain.
Compathub focuses on straightforward tools that answer real questions about your site—without unnecessary steps or clutter.
Compathub is growing into a focused toolkit for everyday website maintenance tasks.
Tools are intended to stay free for typical use as the catalog expands.
Each tool will focus on a specific job and present results you can act on.
More generators and checkers are in development—suggestions are welcome via the contact page.