• Paste HAR log into the text box below and press the Preview button.
• Or drop *.har file(s) anywhere on the page (if your browser supports that).

Validate data before processing?

Preview

HAR Log Examples

• Inline scripts block - Inline scripts block the page load.
• Blocking time - Impact of a limit of max number of parallel connections.
• Browser cache - Impact of the browser cache on page load (the same page loaded three times).
• Single page - Single page load (empty cache).

This viewer supports HAR 1.2 (see the About tab).