> For the complete documentation index, see [llms.txt](https://doc.thordata.com/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.thordata.com/doc/faq/product-problem/datacenter-proxies/how-fast-and-stable-are-they.md).

# How fast and stable are they?

ThorData’s product page lists **0.4s response time**, **99.99% network stability**, and **99.99% request success rate**. The pricing page also lists **99.9% uptime**. Actual results may vary by target site, location, concurrency, and request strategy.