Free Website Intelligence Tools

Detect Any Website's Technology

Free tools to identify CMS, website builders, hosting providers, WordPress plugins, themes, and JavaScript frameworks. No account required.

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Website Detection

Identify any website's builder, CMS, or platform

Infrastructure Detection

Discover hosting providers, CDNs, and deployment platforms

WordPress Analysis

Deep-dive WordPress plugin, theme, and stack detection

Framework Detection

Identify JavaScript frameworks, libraries, and build tools

E-Commerce Detection

Identify online store platforms and shopping tools

SEO Tools

Analyse sitemaps, indexability, and on-site SEO signals

Sitemap Checker

Free

Check if a site has a sitemap, count its URLs, detect sitemap index files, and get SEO recommendations.

Robots.txt Checker

Free

Analyze any website's robots.txt file — check crawl rules, blocked paths, sitemap references, and get actionable SEO recommendations.

Ads.txt Checker

Free

Check if a website has a valid ads.txt file declaring authorized digital sellers, and protect your ad inventory from fraud.

Ads.txt Generator

Free

Generate an ads.txt file declaring your authorized ad sellers, DIRECT and RESELLER relationships, in seconds.

Security.txt Checker

Free

Check if a website has a security.txt file (RFC 9116) with vulnerability disclosure contact information and policy details.

Security.txt Generator

Free

Generate an RFC 9116 security.txt file so researchers know exactly how to report vulnerabilities responsibly.

Humans.txt Checker

Free

Check if a website has a humans.txt file crediting the team, technologies, and last update date of the site.

Humans.txt Generator

Free

Generate a humans.txt file crediting the people and technologies behind your website.

AI.txt Checker

Free

Check if a website has an AI.txt file and analyze its AI crawler policies, allowed agents, and training rules.

AI.txt Generator

Free

Generate an AI.txt file to control how AI crawlers and language models interact with your website content.

LLM.txt Checker

Free

Check if a website provides an LLM.txt file to help large language models understand its content.

LLM.txt Generator

Free

Create an LLM.txt file to help AI models like ChatGPT, Claude, and Gemini understand your website.

AI Website Builders

Detect websites built with these AI-powered platforms

Browse All Detected Technologies

Search our database of 40+ detected technologies — from AI builders to hosting providers.

Explore Technology Directory