build1 publisher
Moving the tag manager off the main thread costs a round trip per DOM call
INP reports the worst click of a visit. Third-party tags usually own it. Partytown runs those tags in a web worker, where every document.cookie read becomes a blocking message back to the thread you were trying to protect.
Publishers:dev.to
Reality
- Evidence50
- Adoption
- Insufficient
- Hype gap+12
- Incentives20
- Confidence55