Embed the Lag Check

Put a free Lag Check on your forum, blog or help page. Visitors get a score and a bufferbloat grade in about 30 seconds, and a link to the full result with fixes on NetPulse.

Copy this snippet

<iframe src="https://www.thenetfix.com/embed/lag-check" title="NetPulse Lag Check" width="100%" height="300" style="max-width:480px;border:0" loading="lazy"></iframe>

It works from 320 px wide. A height of 300 px fits the result on a phone.

Live preview

What the widget does

  • Runs the same speed and lag test as the Lag Check, against Cloudflare's network.
  • Loads no ads, analytics or tracking scripts, and NetPulse sets no cookies on your visitors.
  • Stores nothing. The full result link carries the numbers in the link itself, never an IP address.