We use cookies.This website uses essential cookies to operate core features. With your consent, we also use analytics cookies to understand traffic and improve the service. For more details, see our .
GitHub Download Accelerator
Was this tool helpful to use?
Your feedback helps us make it better
Fix slow GitHub downloads for files, repositories, and releases with our stable, high-speed download channel.
Overview
Understand what the tool solves, how it works, and the boundaries of its data.
This checker sends browser requests through a predefined set of GitHub proxy prefixes to one small file hosted on GitHub. It records the elapsed time for each successful request, sorts reachable entries by measured milliseconds, and identifies the fastest response observed in that run. The timing includes the current network path, the proxy, and browser request overhead.
A response-time result is not a download-speed or throughput measurement. It does not transfer a repository archive, test a large release asset, measure sustained bandwidth, or certify that a proxy is dependable. The listed prefixes and their ability to respond can change over time, so the output describes the test at the moment you run it.
Guide
Follow the workflow and verify inputs and outputs with practical examples.
Press the test control. The page checks the configured proxy list from the browser, with a small number of requests active at once.
Successful requests show a status and an elapsed time in milliseconds. Failed requests have no latency value and can reflect an unavailable host, browser cross-origin restrictions, connectivity, or a timeout.
Among successful rows, the smallest displayed value is the quickest response in this run. You can copy a proxy prefix from its row if you want to try it separately.
Run again after changing networks or at another time. Compare repeated results rather than treating one short measurement as a lasting ranking.
Use cases
See how the tool fits into real work and everyday tasks.
A developer comparing access routes can use the successful response times to choose which listed prefix to try first for a GitHub-hosted resource.
Run the same test on each connection and note the time and location. Differences describe those specific paths, not a universal property of a proxy.
If every row fails, check the local connection and repeat later. If one row responds quickly but a real download fails, the tested small-file response may not represent that larger transfer.
Q&A
Find concise answers to common questions and confusing cases.
No. It is the quickest response to the checker’s small probe during this run. Large file throughput and sustained transfers are not measured.
The host may be unreachable, reject the request method, time out, or block browser access. A failed check does not by itself identify which cause applies.
Network routing, local connection quality, proxy load, and host availability can change. The displayed ranking is a snapshot, so repeat tests before relying on it.
Notes
Review scope, result limitations, and important precautions before use.
Only use proxy services and routes permitted by your network and applicable rules. This page does not verify operator identity, security practices, privacy, file integrity, or repository provenance. A successful response is not an endorsement or safety check. Avoid entering credentials or private repository information through an unfamiliar proxy, and verify important downloads through trusted channels.
Results depend on browser access to the listed sites and your current network. A proxy may work for the probe but fail for a different path, method, or larger file. The checker is best treated as a quick reachability and response-time comparison.
Related
Discover related tools, collections, and available API capabilities.
Clone: Add the proxy prefix before the original GitHub URL
git clone https://<镜像前缀>/https://github.com/owner/repo.git
Download: Add the prefix before the release or archive URL
wget https://<镜像前缀>/https://github.com/owner/repo/archive/main.zip
These mirrors are operated by third parties, and their availability and speed may change. Run the test to find the fastest current option. Evaluate the proxy provider carefully before downloading sensitive code.