VEC Preflight Checker
Will Adobe Target load your page?
Instantly check if your page's security headers will block Adobe Target's Visual Experience Composer — before you waste time in the interface.
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Checks both blocking headers
X-Frame-Options and CSP frame-ancestors — the two headers that prevent VEC from loading.
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Instant server-side check
Fetches response headers directly so you get accurate results without opening a browser.
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Copy-paste fix included
If something's blocking it, you get the exact header value to send to your dev team.