LEARN MODULES.
Browse 0bps reference guides for network and bitrate fundamentals.
WHERE SHOULD I START?
Choose the problem you notice first. Each path explains the signal before sending you to a measurement or calculator.
WHAT IS BPS?
Bits per second, Kbps, Mbps, Gbps and the difference between bits and bytes.
OPEN REFERENCE ↗WHAT IS BITRATE?
Network and media bitrate, quality tradeoffs, file size and bandwidth use.
OPEN REFERENCE ↗WHAT IS LATENCY?
Response time, round trips and why lower delay matters for real-time traffic.
OPEN REFERENCE ↗WHAT IS JITTER?
Timing variation between latency samples and why consistency matters.
OPEN REFERENCE ↗WHAT IS PACKET LOSS?
Missing packets, common symptoms, causes and browser measurement limits.
OPEN REFERENCE ↗BANDWIDTH VS SPEED
Capacity, throughput and why the everyday word “speed” can hide several metrics.
OPEN REFERENCE ↗MBPS VS MB/S
Megabits versus megabytes per second, with the simple divide-by-eight rule.
OPEN REFERENCE ↗RELIABLE SPEED TEST
A repeatable test routine that separates connection evidence from Wi-Fi, device and destination limits.
OPEN GUIDE ↗WI-FI VS ETHERNET
Why radio conditions change throughput and response time, and how to compare both links fairly.
OPEN GUIDE ↗WHAT IS BUFFERBLOAT?
Why a busy connection can remain fast in Mbps while interactive response time becomes much worse.
OPEN GUIDE ↗DOWNLOAD VS UPLOAD
Which direction matters for streaming, backups, calls, publishing and cloud work.
OPEN GUIDE ↗DNS & INTERNET SPEED
What a DNS resolver can make feel faster — and why it cannot increase raw transfer throughput.
OPEN GUIDE ↗HOW 0BPS WORKS
What 0bps measures, calculates and reads locally, including important limits.
OPEN METHOD ↗