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Critical
Upload a HAR to begin
Waiting for network activity
No transfer data yet
No timing data yet
No requests captured yet.
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No transfer data captured yet.
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Understand performance at a glance with response time distribution, resource mix, domain weight, and load density.
Upload a HAR file to analyze connection and timing performance.
Redirect Chains
3xx responses leading to additional requests.
Upload a HAR to analyze redirect behavior.
Failed Requests
Responses with status codes ≥ 400.
No failed requests detected.
Large Transfers
Resources exceeding 1 MB in transfer size.
No oversized responses detected.
Long Durations
Requests taking more than 2 seconds.
No long-running requests detected.
Upload a HAR file to inspect how sockets are reused across requests.
Not enough data yet to display this distribution.
Not enough data yet to display this distribution.
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Drag and drop a .har, .json, or .txt file, or click to browse from your device.