The lilypad library
The internet, explained without the fog.
Relaxed, useful guides for understanding speed tests, IP addresses, network providers, and what all those numbers actually mean.
How internet speed tests actually work
A friendly walk through latency checks, download and upload samples, and why a speed-test result is an estimate rather than a permanent label.
Jul 16, 2026
Download speed versus upload speed
What download and upload speed control, why internet plans often make them unequal, and which number matters for the things you do online.
Jul 15, 2026
Latency versus jitter: the two numbers behind a responsive connection
Learn the difference between network delay and variation, why both matter, and how they affect gaming, calls, browsing, and streaming.
Jul 14, 2026
IPv4 versus IPv6 without the alphabet soup
A plain-language explanation of the two IP versions, why both still exist, and what dual-stack connectivity means for your devices.
Jul 13, 2026
How to interpret ASN and ISP information
What an autonomous system number represents, why the organization name may differ from your ISP brand, and what network ownership can—and cannot—tell you.
Jul 12, 2026
Why speed tests produce different results
Seven ordinary reasons your results move around, plus a repeatable testing routine that makes comparisons much more useful.
Jul 11, 2026
IP Frog speed-test methodology
Exactly what IP Frog measures, how the full and light test profiles work, how quality labels are assigned, and where the limits are.
Jul 10, 2026
Privacy and how IP Frog handles speed-test data
What stays in your browser, what an anonymous test event contains, what IP Frog deliberately leaves out, and how future aggregate reports will work.
Jul 9, 2026
How IP Frog plans to report ISP performance by region
A preview of the sample thresholds, statistics, privacy rules, and caveats IP Frog will use before publishing regional ISP comparisons.
Jul 8, 2026