Website Technology Checker
Enter a URL to discover the technologies that power a website.
How to Use the Free Online Technology Checker
Enter a URL: Type or paste the full URL of the website you want to inspect (e.g., `https://example.com`).
Click Analyze: Press the 'Analyze' button to start the process. Our AI will fetch and examine the site's code.
View the Tech Stack: The results will show a categorized list of the technologies found, such as the CMS, frameworks, analytics tools, and more.
Frequently Asked Questions
How does this tool identify website technologies?
Our online tool uses an AI model to analyze the website's HTML source code, looking for common patterns, script tags, and code signatures that are unique to specific technologies (like WordPress, React, Google Analytics, etc.).
Is this technology checker free?
Yes, this is a completely free online service for developers, marketers, and researchers to quickly identify the tech stack of any website.
Why might some technologies not be detected?
This tool primarily detects frontend technologies that leave a footprint in the website's public code. Backend technologies (like the server language or database) are often not visible and cannot be detected this way. Some websites may also use highly custom or obscure technologies that our tool may not recognize.
What this tool is for
Use this website technology checker when you need a quick read on the visible tools behind a public site. Enter a URL and the tool inspects public page signals such as script files, HTML patterns, framework clues, analytics tags, CMS hints, and hosting indicators. The result is useful for competitor research, sales qualification, redesign planning, SEO audits, and debugging migrations. Some backend systems cannot be confirmed from public HTML, so treat the output as evidence from visible signals rather than a complete private infrastructure scan.
Common tasks
Discover the technologies a website uses, including frameworks, analytics, CMS clues, and hosting signals.
- Research competitor tech stacks.
- Check what CMS or framework a site uses.
- Prepare sales or outreach research.
- Audit websites before redesign work.
Privacy and limits
The checker analyzes the public URL you enter. Do not submit private staging URLs, intranet pages, or URLs that contain sensitive tokens.
Maintained by Conversores Online. Last reviewed: May 29, 2026
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