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Speed Test
A free web-based tool from Cloudflare that helps you test your internet connection speed and analyze the consistency of your network performance
Developer Tools·by Cloudflare, Inc.·Launched Apr 2026·Profile + Activity 35.8·0 upvotes·speed.cloudflare.com
LivenessActiveRank#133 of 1000Last commit—SO tag heat—Press sentiment 7d—Hiring—Cohort 2026+0.0 WoW
What it is
A free web-based tool from Cloudflare that helps you test your internet connection speed and analyze the consistency of your network performance. Designed for both casual users and developers who need reliable speed diagnostics.
Signal score
vs category avg: +24.535.8+0.0 WoW
Funding history
2 roundsTotal raised
$152.1M
Latest valuation
$3.1B
Stage
late
Lead investors: Union Square Ventures · Union Square Ventures · Franklin Templeton Investments · Franklin Templeton Investments · New Enterprise Associates (NEA)
Series E
Mar 2019
Franklin Templeton Investments, New Enterprise Associates (NEA), Union Square Ventures
Valuation: $3.1B
$150.0M
sourceData from SEC EDGAR Form D filings and press coverage. Round labels for SEC filings are inferred from filing sequence and amount.
Moat
Defensibility classification confidence below display threshold (0.7). Re-evaluating.
Press mentions
0 lifetime · 0 shownNo press mentions found.
Discussion 0 comments
No comments yet. Be the first!
Founders
Matthew Prince
Liveness probedaily 04:30 UTC
Active · 200 OK
speed.cloudflare.com · last 19:30 UTC
Probe history · 8 probes
May 23latest
GitHub activitydaily 04:15 UTC
No GitHub data available
Stack Overflow tag heat2026-06-17
Category tags · 30d questions
283
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33
24
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Top tag lifetime2,219,876
Press sentiment · 7d rollinghourly
No press mentions in the last 7 days.
Cohort survival · Class of 2026weekly
291 products launched in 2026 · 100% still active
291 active0 sunset
Still active
100%
Median lifespan
4.9y