IA Internet Analysis
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REAL MEASUREMENTS / FREE BROWSER TEST

Latency under load.
Speed & response under load.

Measure HTTP transfer speed and response timing to this site. See what changes during downloads and uploads.

ONE MEASUREMENT / THREE PERSPECTIVES

Give the next scene a head start.

Look at measured download throughput and repeat if results vary. A short transfer to this server cannot guarantee playback quality from your streaming provider.

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Uses up to approximately 512 MiB of payload plus network overhead. Download and upload phases run for up to 10 seconds each. Stops after 60 seconds. Avoid on metered data. Pause other tests and transfers. Results stay in this tab and are not added to public reports.

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Baseline HTTP responseNo samples yet

Each bar is an observed HTTP response. Height uses a relative scale; dots show recent probes, not individual network packets.

  1. 1Baseline HTTP response
  2. 2Download + HTTP response
  3. 3Upload + HTTP response
  4. 4Post-transfer HTTP response
One device. One endpoint. Repeat under comparable conditions.Read the methodology

This is a bounded latency-under-load investigation, not proof of access-link saturation or a definitive bufferbloat diagnosis. Fast connections may finish a transfer before enough loaded probes are collected. Compare repeated results and actual application behavior.