26-02-2014, 12:11
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#15
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cf.mega poster
Join Date: Apr 2004
Location: Northampton
Services: Virgin Media TV&BB 350Mb,
V6 STB
Posts: 8,216
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Re: Extremely slow browsing
Quote:
Network Access Link Properties + –
Network performance (?): Latency: 250 ms, Loss: 1.0% +
TCP connection setup latency (?): 760ms –
The time it takes for your computer to set up a TCP connection with our server is 760 ms, which is quite high. This may be due to a variety of factors, including a significant distance between your computer and our server, a particularly slow or poor network link, or problems in your network.
Background measurement of network health (?): no transient outages +
Network bandwidth (?): Upload 1.1 Mbit/s, Download 19 Mbit/s +
Network buffer measurements (?): Uplink 509 ms, Downlink 73 ms –
We estimate your uplink as having 510 ms of buffering. This level can in some situations prove somewhat high, and you may experience degraded performance when performing interactive tasks such as web-surfing while simultaneously conducting large uploads. Real-time applications, such as games or audio chat, may also work poorly when conducting large uploads at the same time.
We estimate your downlink as having 73 ms of buffering. This level may serve well for maximizing speed while minimizing the impact of large transfers on other traffic.
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They are the sort of symptoms I am seeing. Looking at a new web page can take ages to start and may stall part way through.
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