Who should use iFrame Test?

iFrame Test is a B2B product built for web developers and site owners.

Yes — iFrame Test is free to use.

What platforms does iFrame Test run on?

iFrame Test runs on the web and embeddable surfaces.

Is iFrame Test still maintained?

Unverified. iFrame Test has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

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iFrame Test

iframetest.comDeveloper Tools

iFrame Test is a free web tool for developers to check if any website can be embedded in an iframe. It analyzes HTTP headers, explains X-Frame-Options and CSP frame-ancestors, and provides live previews and proxy tests. The tool helps web developers and site owners understand and troubleshoot embedding restrictions.

FreeWebEmbeddableCloud-managed

Visit iframetest.com

Overview

5 features

In the Developer Tools space, iFrame Test takes a focused approach. Allowing developers to quickly check if a website can be embedded in an iframe and understand related security headers. iFrame Test is a B2B product aimed at web developers and site owners. It is available for free. It ships for the web and embeddable surfaces.

iFrame Test first shipped in 2022. Key capabilities include iframe embedding test, header analysis, and CSP explanation.

Summary written by a language model from the project’s public pages.

Iframe embedding test
Header analysis
CSP explanation
Live preview
Proxy test

Built with & integrations

Framework

Nuxt

Hosting

Cloudflare

Runs on

BrowserEmbeddableCloud-managed

Detected from

Nuxt: window in the HTML · /_nuxt/ in the HTML · __nuxt in the HTML
Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed8 Jul · 12:28 UTC
iFrame Tester Gator verified via Audit 2026 04 Requeue
Source: Audit 2026 04 Requeue · Open

Frequently asked questions about iFrame Test

What is iFrame Test?: Allowing developers to quickly check if a website can be embedded in an iframe and understand related security headers. It is catalogued under Developer Tools on PulseGate.
Who should use iFrame Test?: iFrame Test is a B2B product built for web developers and site owners.
Is iFrame Test free?: Yes — iFrame Test is free to use.
What platforms does iFrame Test run on?: iFrame Test runs on the web and embeddable surfaces.
Is iFrame Test still maintained?: Unverified. iFrame Test has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
How long has iFrame Test been around?: iFrame Test first shipped in 2022.

At a glance

Platforms: Web
Languages: English
Built for: web developers and site owners
Model: B2B
Solves: Allowing developers to quickly check if a website can be embedded in an iframe and understand related security headers.

Index record

Indexed: 8 Jul 2026
Lifecycle: Alive
Last seen: 8 Jul 2026

Identity audit (12)

Slug: iframe-tester-gator-iframetest-com
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Jul 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://iframetest.com/

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