Skip to content
install

TWO BUILDS9 browsers

Chromelisting in reviewFirefoxlisting in reviewBravelisting in reviewOperalisting in reviewEdgelisting in review4 moreChromium browsers: Arc, Vivaldi, Chromium, Opera GXthe Chrome build

panel tab · one of 94 sectionsfree, no counter

Stack

What is this page built with, and has anything been published against those versions?

What the page is built with, what matched to prove it, and what has been published against those versions.

Reach itPress +K on any tab and type stack.Ctrl+Kon Windows and Linux

The Stack tab of the LoupeKit panel
Stackthe panel as it opens, over a real page4 sections

Every reading here is about trusting a detection. A framework named with nothing behind it is a guess printed confidently, so Technologies keeps what matched - the global, the attribute, the file name - beside the name it produced, and a version is only ever shown where something on the page actually carried one. Vulnerabilities takes those versions to published advisories, which is the only part of this tab that leaves the browser and the reason it runs on a press rather than on open. Headers and Pulse are already in hand: the response this page arrived under, and what it cost to draw.

Add LoupeKit- opens the list of browsers it can be installed in

TWO BUILDS9 browsers

Chromelisting in reviewFirefoxlisting in reviewBravelisting in reviewOperalisting in reviewEdgelisting in review4 moreChromium browsers: Arc, Vivaldi, Chromium, Opera GXthe Chrome build

in the panel · free, no counter

section#sections

What the Stack tab is made of

Technologies
Everything detected on this page, grouped, with what matched.
Vulnerabilities
Dates the detected versions against published advisories. Runs on a press.
Headers
What this page’s own response headers permit. Already in hand — nothing extra is requested.
Pulse
Nodes, requests, bytes and paint timings for this load.
Add LoupeKit- opens the list of browsers it can be installed in

TWO BUILDS9 browsers

Chromelisting in reviewFirefoxlisting in reviewBravelisting in reviewOperalisting in reviewEdgelisting in review4 moreChromium browsers: Arc, Vivaldi, Chromium, Opera GXthe Chrome build

63 tools beside this tab · no host permissions · three free audits