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PCAP Web Performance Analyzer

Get Started

Upload a PCAP file to get started (or choose an example PCAP file below). You will be able to download a HAR file, view the HTTP waterfall using HarViewer, or get Page Speed suggestions for your network trace.

New: If filename ends with ".har", assume it's a HAR and skip conversion step.

  1. Chose PCAP or HAR file:
  2. Remove cookies

Examples:

Below are a few example PCAP files that you can use to try out the PCAP Web Performance Analyzer.

examle 1: PCAP for wikipedia.org using iPhone4 View waterfall Download HAR
examle 2: PCAP for sina.com.cn using iPhone4 View waterfall Download HAR

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