Fast.com Speed Test 2026: What Netflix Is Not Telling You About Your Internet

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MADE BY NETFLIX

What Is Fast.com?

Netflix created Fast.com in 2016.

It measures download speed to Netflix's own CDN servers — the same servers delivering your Netflix shows.

It does NOT measure your full internet speed — just Netflix's path.

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Fast.com Default View

✅ Download speed — shown

❌ Upload — hidden (click for more)

❌ Jitter — not measured at all

❌ Packet loss — not measured

❌ Neutral server — Netflix CDN only

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Fast.com

Netflix CDN only • Download only • No jitter

vs DCSpeedTest

Cloudflare neutral • All 5 metrics • No ISP bias

Run BOTH. A big gap between Fast.com and DCSpeedTest = your ISP treats Netflix traffic differently. That is evidence.
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Detect ISP Traffic Manipulation

Fast.com shows 400 Mbps but YouTube buffers?

→ Your ISP optimizes Netflix but throttles other traffic

Fast.com shows LESS than DCSpeedTest?

→ Your ISP may be throttling Netflix specifically

Document with timestamps → report to FCC at consumercomplaints.fcc.gov

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Get the Full Picture Fast.com Doesn't Show

Download + Upload + Ping + Jitter — Cloudflare neutral network. Zero ISP bias. 15 seconds.


RUN FULL SPEED TEST