Cross-domain tracking in Google Analytics 4 (GA4) is essential for tracking user journeys across multiple domains (e.g., from example.com to sub.example.com or paymentgateway.com)……read more »
BCS
2 weeks ago (09-05) 108 Views 0 Comments
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Update time: September 5, 2025
Google Analytics 4 Certification
Google recently released GA4 certification, similar to Google Analytics Individual Qualification（GAIQ）, which is an ……read more »
BCS
2 weeks ago (09-05) 265 Views 0 Comments
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According to the WWDC announcement in July, Apple will launch a new Advanced Tracking and Fingerprinting Protection (ATFP) feature in Safari. This feature will add several new feat……read more »
BCS
2 weeks ago (09-01) 552 Views 0 Comments
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Updated: August 27, 2025
Can Google Analytics 4 be used in China?
This needs to be considered from two perspectives:
One is data collection
One is view report
Data Collection
The……read more »
BCS
3 weeks ago (08-28) 362 Views 0 Comments
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Updated: August 14, 2025
Do not enable user-provided data collection in GA4, there are bugs, you may encounter:
#1: New users are significantly lost, reducing:
#2:I……read more »
BCS
1 months ago (08-14) 427 Views 0 Comments
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Updated: July 19, 2025
Issue
There is a request sent to GA4 in the browser developer tools, but there is no data in GA4:
Reason
The reason is that the CMP（Consent Management……read more »
BCS
2 months ago (07-19) 798 Views 0 Comments
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Updated: July 14, 2025
Issue
Google Tag is in read-only mode, you cannot modify it, such as:
Reason
Google Tag has a separate authorization module, and you only get read-on……read more »
BCS
2 months ago (07-15) 474 Views 0 Comments
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Update time: July 15, 2025
Issue
GA4 Explore cannot select data older than 2 months.
Reason
The time range that Explore can select depends on the range of the data retention……read more »
BCS
2 months ago (07-14) 446 Views 0 Comments
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Update time: July 14, 2025
Issue
In different GA4 reports, you may see different values for the same metric, such as sessions:
Reason
Not all metrics in GA4 are calculated b……read more »
BCS
2 months ago (07-14) 192 Views 0 Comments
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You may encounter Google Ads Conversion Tracking Failed, such as:
There are several reasons:
Tag Configuration Error
Google Ads conversion tracking relies on the tracking code bei……read more »
BCS
2 months ago (07-04) 274 Views 0 Comments
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