Start ยป United States

168 CloudFlare Nodes in 85 of totally 130 Countries

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United States: 30 Nodes with 1840 IP Addresses

CF Code
City
Country
CF IP-Country
IAD
Washington D.C.United States (US)United States (US)172.71.190.218
IAD
Washington D.C.United States (US)United States (US)172.71.190.219
IAD
Washington D.C.United States (US)United States (US)172.71.190.220
IAD
Washington D.C.United States (US)United States (US)172.71.190.221
IAD
Washington D.C.United States (US)United States (US)172.71.190.30
IAD
Washington D.C.United States (US)United States (US)172.71.190.31
IAD
Washington D.C.United States (US)United States (US)172.71.190.35
IAD
Washington D.C.United States (US)United States (US)172.71.190.68
IAD
Washington D.C.United States (US)United States (US)172.71.191.111
IAD
Washington D.C.United States (US)United States (US)172.71.191.4
IAD
Washington D.C.United States (US)Germany (DE)172.71.191.73
IAD
Washington D.C.United States (US)United States (US)172.71.191.83
IAD
Washington D.C.United States (US)United States (US)172.71.191.84
IAD
Washington D.C.United States (US)United States (US)172.71.191.94
IAD
Washington D.C.United States (US)United States (US)172.71.194.102
IAD
Washington D.C.United States (US)United States (US)172.71.194.106
IAD
Washington D.C.United States (US)United States (US)172.71.194.118
IAD
Washington D.C.United States (US)United States (US)172.71.194.119
IAD
Washington D.C.United States (US)Germany (DE)172.71.194.155
IAD
Washington D.C.United States (US)United States (US)172.71.194.169
IAD
Washington D.C.United States (US)United States (US)172.71.194.181
IAD
Washington D.C.United States (US)United States (US)172.71.194.219
IAD
Washington D.C.United States (US)Germany (DE)172.71.194.66
IAD
Washington D.C.United States (US)Germany (DE)172.71.194.68
IAD
Washington D.C.United States (US)United States (US)172.71.194.99



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WP-Rush: WordPress Performance by Prevention

Is Performance Testing Itself Sometimes Misleading?


Performance tools measure specific dimensions; misunderstanding their scope can lead to incorrect conclusions.

Lab vs Reality

Synthetic tests differ from real-user behavior.

Metric Selection

Scores aggregate diverse signals.
Individual metrics tell clearer stories.

Cold vs Warm States

Cache state dramatically alters results.

Context Matters

Geographic test location affects latency.

Key Takeaways

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