fix: BuilderComponent injects pixel unconditionally

[AishwaryaParab]

Description

In React Gen 1 SDK, we can disable tracking by:

builder.canTrack = false
OR
window.builderNoTrack = true

However, even after setting these, the pixel call (cdn.builder.io/api/v1/pixel) was still being fired, which means that any site was unknowingly firing a tracking request on every page load, even when users had not given consent.

This PR fixes that issue by respecting the above flags, when set for react gen1 sdk.

Screenshot
Before:
https://www.loom.com/share/7af5a1fac80647278991ef413b7151c0

After:
https://www.loom.com/share/fbd2247d47304adb905a78ab3690c977

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Note

Low Risk
Low risk behavior change limited to tracking: the Builder pixel block is now removed/never appended when builder.canTrack is false, which could reduce analytics/events but should not affect page rendering otherwise.

Overview
Ensures the React Gen1 SDK fully disables tracking when builder.canTrack (or the underlying builderNoTrack flow) is set.

BuilderComponent now filters out any existing builder-pixel block when tracking is disabled and only appends a new pixel via getBuilderPixel() when tracking is enabled, preventing unwanted cdn.builder.io/api/v1/pixel requests.

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Latest commit: 9f93afd

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☁️ Nx Cloud last updated this comment at 2026-04-24 05:02:20 UTC

[sanyamkamat]

This change could have unintended repercussions, particularly around pageviews calculations. Could we review the ask again for this change?

[AishwaryaParab]

Yes, I've sent a loom to Manish clarifying this. Currently, if canTrack is false, we don't make the track calls. So, it's working fine currently.