Header technologies
Read Server, X-Powered-By, X-Generator and platform-specific headers.
Website Technology Detector
Website Technology Detector
Identify servers, frameworks, CMS and site builders from public headers and HTML markers.
Enter a website URL to start
Website technology and public fingerprints
What is website technology detection?
Technology detection uses public HTTP headers, HTML, asset paths and generator markers to identify possible servers, frameworks, CMS, commerce and site-builder platforms.
It is evidence analysis, not source-code auditing. Proxies and optimized builds can remove markers, so no finding does not mean no framework is present.
What is detected
Runtime markers
Identify public asset paths, generator tags and framework runtime markers.
Exposure warnings
Flag X-Powered-By and exact software versions.
Why audit public technology markers?
Technology evidence helps operations and compatibility work, but exact versions and unnecessary powered-by headers also improve an attacker's reconnaissance.
Understand the architecture
Summarize edge, server, framework and CMS evidence from one page.
Find information exposure
Locate X-Powered-By and version-bearing Server headers.
Keep results reviewable
Show evidence and confidence for every finding.
How does the technology detector work?
The tool analyzes one public page response. It does not scan ports, brute-force paths or call an external fingerprint database.
- 01
Fetch safely
Bound protocols, redirects, addresses, time and response size.
- 02
Analyze headers
Review server, framework, CMS and platform-specific headers.
- 03
Match HTML markers
Identify common runtime, asset and generator evidence.
- 04
Report evidence and risk
Deduplicate findings and show category, evidence, confidence and exposure advice.
Technology detector FAQ
Why is the result incomplete?
Reverse proxies, optimized builds and security settings can hide public markers. The tool does not guess.
Does hiding Server make a site secure?
It only reduces information exposure and does not replace patching, isolation, WAF or secure development.
Does this scan for vulnerabilities?
No. It only analyzes a public page response and performs no exploitation, directory brute force or port scan.
Are results stored?
No business database record is created; only short caching reduces duplicate requests.
Related web technology tools
Continue with security headers, TLS, cache and CDN configuration.
Cache-Control CheckerAnalyze browser and CDN cache policy and TTL.Gzip / Brotli CheckerInspect response compression and transfer savings.HTTP/2 & HTTP/3 CheckerCheck ALPN negotiation and Alt-Svc advertisement.CDN CheckerIdentify CDN evidence in CNAME and response headers.Security Headers CheckerCheck CSP, HSTS, frame and referrer policies.