PROČ EXISTUJEME
Byli jsme unaveni z nudných testů rychlosti, které vypadají, jako by vznikly v roce 2005. Znáte ten typ — s reklamami na pojišťovny a vzhledem tabulky.
DCSPEEDTEST je navržen pro generaci, která vyrostla na vysokorychlostním wifi a nemá žádnou trpělivost s lagy. Neříkáme vám jen čísla; říkáme vám, jestli na internetu vůbec dokážete přežít.
How the speed test works
The website measures your browser connection to Cloudflare's speed-test network using the open-source Cloudflare Speed Test library. It measures download, upload, idle latency and jitter. When available, latency measured during download and upload is compared with idle latency to describe bufferbloat.
Results describe this device, connection, server route and moment. They are not a guarantee of performance to every service or proof that an ISP is deliberately throttling traffic. Wi-Fi, VPNs, background transfers and device limits can affect the result. Repeat tests at different times and compare Wi-Fi with Ethernet.
The test transfers data and can use hundreds of megabytes. Check your mobile data allowance before starting. Completion time depends on your connection; it is not guaranteed to finish in ten seconds.
Sources and editorial evidence
Guides may include explanations, public-source information and illustrative examples. Treat a numerical comparison or product test as independently reproducible only when the article provides its source, date, sample and method. This page does not establish a verified dataset behind every historical article.
Affiliate links are identified where applicable. An affiliate link does not independently establish that a product was tested.