Catch slowdowns under load
Compare idle latency with latency measured while upload activity is in progress.
NETWORK DIAGNOSTICS FOR IPHONE
See what slows your connection.
One guided check for speed, idle and loaded latency, DNS, and the services you rely on—followed by measured evidence and practical next steps.
CLEARER THAN A BASIC SPEED TEST
Understand the connection you actually use.
Check important services
Test DNS and the public HTTPS sites or services that matter to your work and daily life.
Keep useful evidence
Review a local report with measured values, likely explanations, and practical actions.
PRIVATE BY DEFAULT
No account. No ads. No cross-app tracking.
Reports, custom targets, notes, and preferences stay on your device unless you choose to share or export them. Network checks still contact the diagnostic service and enabled sites, as explained in our privacy policy.