OpsKitty
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Technology Checker

Free website technology checker — detect CMS, frameworks, analytics tools, CDNs, and hosting providers used by any website. Powered by Wappalyzer signatures.

Frequently Asked Questions

How does technology detection work?

Technology detection analyzes HTML source code, HTTP response headers, JavaScript variables, meta tags, and cookie patterns to identify the CMS, frameworks, analytics tools, CDNs, and server software a website uses.

Why would I want to know what technology a site uses?

Technology detection helps with competitive analysis, security research, choosing technology stacks, finding potential clients for web development, and understanding market technology adoption trends.

Is website technology detection accurate?

Detection is typically 85-95% accurate for common technologies. Some sites actively hide their stack, and minified/obfuscated code can make detection harder. Results should be verified when precision matters.

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HTTP Status Checker
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Need Continuous Monitoring?

These tools provide one-time analysis. For continuous monitoring of your website's performance, uptime, and SEO health, try OpsKitty.