Identify frontend tech
Get a readable overview of detected frameworks, libraries, and tools powering a page.
React
Vue
Angular
+ more
A clearer view of the web
See what
powers
the web.
Discover the frontend technologies behind any website. Fast, focused, and built for developers.
✓
A lightweight companion for your browser
React
UI library
Next.js
Framework
···
TECHNOLOGY REPORT
Detected stack
Live
React
UI library
✓
Next.js
Framework
✓
Tailwind CSS
Styling
✓
Analytics
Analytics
✓
From website to tech stack in a peek.
MADE FOR THE CURIOUS
S / P
BUILT FOR DEVELOPERS
01
Less guessing. More knowing.
The stack behind
the screen.
Whether you’re researching a competitor, learning from a great website, or debugging your own project, Sitepeek gives you a clear starting point.
Clear, useful reports
No noisy technical dump. Just a structured snapshot that helps you understand what you’re seeing.
✓
A peek, not a detour
Keep your research moving with a browser-first experience designed to stay out of your way.
↗
↗
02
Simple by design
Three steps.
One clearer picture.
No complicated setup. Just open a site and take a closer look.
01
↗
Visit a website
Browse to any page you want to inspect.
02
↗
Open Sitepeek
Launch the extension from your browser toolbar.
03
↗
Explore the stack
Review detected technologies in a clean report.
YOUR NEXT BROWSER TOOL
Curiosity looks
Curiosity looks
good on you.
Meet the simple way to discover the technology behind the websites you love.
Coming soon to Chrome The installation link will be available after Sitepeek is published on the Chrome Web Store.
03
Good to know
A few quick
answers.
What is Sitepeek?
Sitepeek is a Chrome extension that helps you identify frontend technologies used by websites and presents them in a clear report.
Who is it for?
Developers, designers, students, and anyone curious about how websites are built.
Does it detect every technology?
Detection depends on the signals a website exposes. Some technologies may not be detectable on every page.