提示与洞察

对已捕获的 HAR 文件进行实现问题、性能机会和安全诊断的对比。

Saved HAR files

Switch between HAR files saved locally in this browser.

Upload HAR or JSON file

Drop your HAR file here

Uploads are saved locally in this browser.

HAR Hint Analyzer

Review automatically detected implementation issues based on the currently selected HAR file.

Select or upload a HAR file to see possible issues.