Resources
- Anuj Gupta
A resource event corresponds to a resource or asset fetch on a webpage such as an image, XHR, Fetch, CSS, or JS library. A resource is a child event to an action event. It also has the context of the view that is currently active.
The following properties may be used to analyze and profile resources in a session:-
Property | Description | Example | Usage |
|---|---|---|---|
duration | overall time spent fetching the resource | 48ms | Analytics can be performed to get the slowest loading resources |
resource.size | Resource size | 912B | Analytics can be performed to see the size distribution of the resources |
resource.connect.duration | Time to establish connection to resource server | 20ms | Insight into users' reachability of resource |
resource.ssl.duration | TLS handshake time for HTTPS connections | 15ms | Diagnose whether problem lies with the user’s network |
resource.dns.duration | DNS resolution time | 23ms | Diagnose whether problem lies with the user’s network |
resource.redirect.duration | time spent on downstream HTTPS requests | 30ms | Redirect analytics or filtering |
resource.first_byte.duration | waiting time to receive the first byte of the resource | 30ms | Can be used to find out the rate determining resource in a view |
resource.download.duration | Response download time | 24ms | Analytics can be performed to determine if the storage solution for the resource is slow |
resource.type | Type of resource being fetched |
| filter analytics based on resource type |
resource.method | HTTP method | POST |
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resource.status_code | Response code | 202 |
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resource.url | URL of the resource being fetched |
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resource.url_host | URL host |
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resource.url_path | URL path |
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resource.url_query | URL query parameters |
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resource.url_scheme | Protocol type | HTTP, HTTPS |
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resource.provider.name | resource provider name |
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resource.provider.domain | resource domain |
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resource.provider.type | The type of content provider | cdn, first-party |
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