Crisp Detector
Paste any URL and instantly see whether the site is built with Crisp — with the matched evidence.
We do not store the URL you audit. Want the full audit (performance / images / SEO / accessibility + real-browser speed test)? → run the full audit
Why check this
Confirm the platform first: Third-party scripts decides what can be changed and whether it is worth it.
What this is
Crisp is a lightweight support chat and shared inbox used by smaller sites instead of heavier suites. Confirming `crisp.chat` hosts shows whether the chat widget and campaign scripts steal main-thread time at first paint. Lightweight does not mean free on mobile CPUs when the widget loads on every route.
How to tell from a public page
- [Crisp] Script hosts include `crisp.chat`.
- [Crisp] Bootstrap configuration includes a website ID.
- [Crisp] Chat-box DOM structure is recognisable.
- [Crisp] The widget stays a singleton across route changes.
How to read the result
Confirm when hosts on `crisp.chat` reproduce; a footer Chat with us button that only opens mailto does not qualify. Absence can mean mobile-app inbox use only. Directory listings of vendors create soft brand hits. After a hit, verify loading only after consent.
What to do next
Defer the chat box, limit campaign scripts, and compare with Intercom — open Intercom detector. Combined vitals return via run the full performance / images / SEO / accessibility audit on the home page. Prefer consent-gated chat before universal embeds.
Related detectors
FAQ
How is Crisp detected?
From structural signatures in the public HTML and response headers (domains, paths, attributes, scripts). Every verdict lists how many times each pattern matched — nothing is guessed.
Can the result be wrong?
If only a bare brand keyword matches without structural evidence, we label it \u201clikely\u201d instead of \u201cconfirmed\u201d — we would rather under-report than cry wolf.
Do you save the URLs I check?
No. The audit runs inside the request and the URL you paste is not written to storage. There are no third-party tracking scripts on the page either, so no log of who checked what exists. Copy the result yourself if you want a record.
Can a website hide what it is built with?
Partly, but rarely completely. The HTML sent to your browser, the response headers, script paths and asset structure have to be exposed to work, so there is always something readable. Server-side code, build config and private APIs stay invisible. That is why this tool reports the evidence it found rather than claiming a full picture. No match does not mean the technology is absent.
Optimization help is available
Tell me your URL and what you want fixed — you get a clear scope, price and timeline.
To：[email protected] | Cc：[email protected]
