Showing posts with label Broadband speed. Show all posts
Showing posts with label Broadband speed. Show all posts

Does your broadband connection seem sluggish and slow? If so, try these tips for getting the most from your available connection speed and to improve internet speed.

Change your router

If you want to connect to broadband via a wireless network you need a wireless router. They can differ in performance levels and ease of use

Spring clean your browser

Every time you access a web page through your web browser, the browser stores or ‘caches’ it. Periodically clearing out your browser’s cache will help it to function more efficiently. To do this in:

Clean your browsers ‘cache’ regularly

Internet Explorer 7
From the Tool menu, click Internet Options. Select the General tab. Under browsing history click Delete. Next to temporary internet files, click Delete files. Click Close and then OK to exit.

Firefox 2
From the Tools menu, select Clear Private Data, and then choose Cache.

Safari
From the Safari menu, select Empty Cache. When prompted click Empty to confirm that you want to empty the cache.

Secure your wireless network

If your wireless network is unsecured then your neighbours may be logging onto it and sharing your broadband connection. This will decrease your own broadband speeds. You can secure your network by accessing the security settings within your router’s browser.

The time of day

Be aware that more people are attempting to access the internet at certain times of day than at others. Peak times include when America wakes up. If you can avoid going online at these busy times you’ll find you experience a faster connection.

Watch your distance

If possible try and connect your router or ADSL modem to the main telephone socket in your house. Also, if connecting the router or modem directly to a computer, use the shortest cables you can.

Boost your Wi-Fi signal

If you use wireless, rather than moving your PC closer to the router you could try replacing the aerial. The longer the aerial, the better the signal and the further its reach.

Even if you’re paying top dollar for high-speed Internet service, you may not be getting the performance you expect. Follow our guide to boost your broadband speed.

If you’re serious about the Internet, chances are you spend anywhere from $30 to $99 per month for a broadband Internet connection. But regardless of how much you pay, are you getting all the speed that your Internet service provider promised you? And does your connection persist reliably without dropping out frequently or requiring modem reboots? With our quick guide, you can squeeze every last kilobit-per-second (kbps) of throughput out of your broadband modem and keep your connection running smoothly.

1. Test Your Connection Speed

Before you start tweaking, get a baseline reading of your downstream and upstream connection Internet speed. If possible, measure the speeds at different times of day, especially during the hours when you use the connection most frequently and at least once after midnight or 1:00 a.m. (when competition for bandwith is likely to be at its lowest level).

2. Update Your Firmware or Get a New Modem

If your cable or DSL modem is more than a couple of years old, ask your ISP for a new one. The exchange will probably be free; if there is a fee, you can usually waive it by agreeing to a new one-year contract. The latest cable modems meet the DOCSIS 2.0 (Data Over Cable Service Interface Specification) standard. If you have a 1.1 modem and a high-throughput plan, you’ll likely experience a large speed increase just by swapping modems.

Even with a brand-new modem, make sure that you have the latest firmware installed. I upgraded my two-year-old Efficient Networks 5100b DSL modem from firmware version 1.0.0.39 to 1.0.0.53 and immediately saw my Speedtest throughput increase from 5.3 mbps to 5.9 mbps, just a hair below the 6 mbps that I’m paying for. Cable providers such as Comcast usually push new firmware to modems, so there’s no need for most cable modem users to perform upgrades themselves.

To update your DSL modem, you’ll have to connect to its Web interface, which means that you’ll need to know the IP address of the modem on your local network. This information should be in your user manual; alternatively, you can find default settings for most modems on the Internet. The address will probably look something like 192.168.100.1 or 192.168.0.1. Enter this character string into your browser and the Web interface should come up. You’ll likely have to sign in, using either a security code printed on the bottom of the modem or a default username and password (unless you previously changed it). Write down the login information for future reference.

Once you’ve logged in, check the firmware number on the status page and see whether a newer version of the firmware is available on the manufacturer’s site. If it is, download this more recent firmware to your PC and then find and run the firmware update procedure from the modem’s browser utility. Reboot, rerun Speedtest and see whether your data is traveling faster. Besides boosting transfer speeds, using a new modem or updated firmware can solve a host of nagging connection issues, such as intermittent dropouts.

3. Check Your Modem Parameters

While you’re updating the firmware, check some key parameters. First, the maximum allowed speeds (both downstream and up) should match your service plan. If they don’t, your ISP didn’t set your service up properly. Give your ISP a call and ask it to fix the setup remotely.

Second, look for signal-to-noise ratio (or SN margin) and line attenuation, both measured in decibels (dB). The lower the signal-to-noise ratio, the more interference you have and the greater the number of packets that will need to be re-sent because they didn’t come through the first time. For this reason, a noisy line can dramatically cut throughput. Line attenuation measures the drop in voltage that comes with splitting the signal (especially for cable modems) and with long runs of cable or older wiring. Excessive signal loss will cause a drop in throughput.

For DSL modems, anything above about 50 dB for line attenuation is poor and 20 to 30 dB is excellent. For signal-to-noise ratio, 7 to 10 dB is marginal and 20 to 28 dB is excellent. My modem’s SN margin registered at 12.5 dB, barely reaching the good range, and its line attenuation reading was 30.5 dB, which rates as very good. Note that acceptable ranges may vary depending on your service level and modem type (faster connections need to be cleaner), so check with your cable or DSL provider to see what numbers you should look for.

4. Troubleshooting Line Quality

If your off-peak Speedtest numbers didn’t measure up to your plan’s specifications and if you found poor signal-to-noise or line attenuation numbers, it’s time to troubleshoot your wiring. Excessive noise may cause intermittent dropouts, too.

Your first task is to determine whether the signal is already degraded when it reaches your house or whether your own wiring is at fault. To test this, move your cable modem as close as you can to where the wire first splits. If possible, take a laptop and power cord for your modem outside to the junction where it connects to the house. Retest and see if things improve. If they don’t, call your cable company. If your own wiring looks to be at fault, reduce the number of splits that occur before the wiring reaches your modem and/or replace the wire itself, which may be faulty. The ultimate solution for cable modems is to create a split directly after the junction box and then run a clean new cable directly to your modem, using the other split for all of your TVs (which are less affected by noise).

For DSL modems, noisy inside wiring tends to be due to the other phone equipment on your line. This interference is supposed to be controlled by the filters placed between the wall jack and each device. Make sure that they are all in place. If you still have too much noise, the best solution is to install a “DSL/POTS splitter” immediately after the phone box, where the wiring comes into the house, and then run a dedicated “homerun” wire straight to the modem. This arrangement will completely isolate your modem from the regular phone wiring - and the new wire should help, too.

If you don’t want to do this job yourself, you can ask your cable or phone company to perform both tasks for a fee.

Finally, improper grounding can be a source of noise, especially on cable. Make sure that all of your TV equipment is plugged into properly grounded outlets, with polarized plugs oriented in the right direction and without any three-prong-to-two-prong adapters. If you have an electric outlet tester, use it to check for excess voltage on your cable wiring. An electrician can find and fix any grounding problems, which are safety concerns as well.

5. Optimize Software Settings

Now that your cable or DSL line is as clean as you can make it, you’re ready to tweak your system and applications for maximum performance, and Improve Internet Speed too.

For optimizing network performance parameters in Windows XP or Vista, we like TotalIdea Software’s Tweak-XP Pro Premium and TweakVI Premium. Both programs simplify optimization without requiring you to understand Registry editing or hidden Windows settings. Both packages include dozens of tweaks in addition to network and browser adjustments. The Pro version of Network Magic, an excellent network monitoring utility, includes optimization capabilities as well.

System-level optimization is less important in Vista than in XP, since Vista tunes your TCP stack dynamically. In fact, Vista users can probably get away with just optimizing specific applications, especially their browsers. To speed up Firefox page displays, try Firetune or Fasterfox. Both are free and one-click easy. Fasterfox adds a few more customization options for expert users. Both tweak low-level Firefox settings such as cache memory capacity, maximum simultaneous connections and “pipelining” (performing multiple data requests simultaneously).

6. Accelerate Your Downloads

Frequent downloaders can save huge amounts of time by using a download manager like our favorite, FlashGet. FlashGet creates multiple simultaneous download links and then puts the file together afterward. All you do is click or drag download links to the FlashGet window; the program does the rest. It integrates with Internet Explorer and works with Firefox using a companion utility called FlashGot.

Improve Internet Browsing Speed

Improve Internet Browsing Speed

Broadband speed varies widely across. The differences are based upon the location, type of broadband and the service providers, themselves.

Speed is based upon connection, download and upload of information. Speed also varies based upon individual factors. All the factors come together to help give a rough estimate of the overall broadband speed.

The following list explains all of the factors that goes into the final result of broadband speed.

- Type of Broadband. There are numerous types of broadband connections. ADSL and cable are the fastest. Other types like satellite are slower, but still faster than dial up. Even at the slowest rate broadband is still at least 10 times faster than dial up connections.

- Service provider. Some service providers can supply higher speeds. This can be due to better technology, equipment or location. Each provider will list their tops speeds for subscribers to see and this is an easy way for a person to ensure they are getting the best speed possible.

- Web Traffic. The internet is often referred to as the information highway. The reason for this is that all the information online travels through lines that work much like an actual highway. When there are a lot of people online these lines get crowded and the internet runs slower than usual. These times are referred to as peak hours. Peak hours usually occur after 7 am until 9 pm on weekdays and all weekend.

- Hardware. Hardware a person uses, from modems to cables can effect the internet speed. If a person is using outdated or damaged hardware then this will effect the efficiency and in the end, the speed of the connection.

- Personal computer. It is up to the individual to make sure that they optimize computer for running smoothly. Each person should make sure that they clean their web browsers history, temporary files and cookies on a regular basis. This helps the computer to be able to work quicker. Also older computers do not have as much memory and therefore need to be cleaned more often so the internet can run quickly.

These four factors all come together to make broadband speed hard to pinpoint. One location could get greatly different results than another simply because of the varying factors.

When looking at broadband access speeds and all the factors that can effect them it is easy to see why it providers can not guarantee a speed.

Many providers give a range of speed where the connection speed will fall.

Most users will rarely, if ever, get the top speeds, due to the factors above. Even someone will the best equipment, location and service may not see the top speeds because some factors, like web traffic, can not be controlled by anyone.

This tip is designed for increased BROADBAND speed in Windows XP while using standard Network Interface cards (NIC) that are connected to ADSL modems, or when using any directly-connected USB ADSL modem.

To speed up the Internet connection speed we need to configure a special buffer in the computer's memory in order to enable it to better deal with interrupts made from the NIC or the USB modem.

This tip is only recommended if you have 256MB RAM or higher.

Step #1 - Identify the IRQ used by the NIC/USB modem

Follow these steps:

1. Open the System Information tool by running MSINFO32.EXE from the Run command.

2. Expand System Summary > Hardware Resources > IRQs.

3. Look for the listing made for your NIC (in my case - a Intel(R) PRO/100+ Management Adapter). Note the IRQ next to the specified line (in my case - IRQ21).

In case of USB modems you will first need to find the right USB device used by your modem. Follow these steps:

1. Open the Device Manager tool by running DEVMGMT.MSC from the Run command (or by right-clicking My Computer > Hardware tab > Device Manager button).

2. Scroll down to Universal Serial Bus controllers and expand it.

3. Right-click the USB Root Hub and select Properties. Note that you might need to do so for all listed USB Root hubs (if there are more than one) in order to find the right one.

4. In the Power tab, look for your USB ADSL modem.

5. In the Resources tab look for the assigned IRQ (in this case - IRQ21).

6. This is the IRQ we're looking for.

Lamer note: IRQs and modem names might vary...

Step #2 - Modify the system.ini file

Follow these steps:

1. Run SYSEDIT.EXE from the Run command.

2. Expand the system.ini file window.

3. Scroll down almost to the end of the file till you find a line called [386enh].

4. Press Enter to make one blank line, and in that line type IrqX=4096

where X is the designated IRQ number we found in step #1, in my case it's IRQ21.

Note: This line IS CASE SENSITIVE!!!

5. Click on the File menu, then choose Save.

6. Close SYSEDIT and reboot your computer.

Done. Speed improvement will be noticed after the computer reboots.

Update: The most speed improvement is visible with USB A/DSL modems, however there are reports that this tweak also does good for regular NICs. In any case, it won't harm your system, so why not try it yourself and let me know what you find.


This Tips & Tricks series, which incorporates regular software updates and reviews, is aimed at enhancing your broadband experience.

Q: How can I make web pages load faster?

You can speed up your browsing experience by using a web accelerator. A web accelerator can be a proxy server used by the Internet Service Provider (ISP) to reduce web access times. It can also be a hardware appliance or a browser extension that you can install on your computer. In this blog, we will look at simple, cost effective ways to speed up your browsing experience using free, installable browser extensions.

What is a web accelerator?

Web accelerators are tools that can help speed up the download of web content such as plain text, HTML, markup and java script, as well as common forms of graphics such as GIF, and JPEG images, Flash and file downloads. Although they do not accelerate other forms of Internet content such as video and audio streams.

Examples of web accelerators

Two popular web accelerators are FasterFox for Firefox and the Google Web Accelerator.
FasterFox is a Mozilla Firefox extension that tweaks network connections and caches web pages so that the pages can be loaded more quickly.

How it works

Whenever you request for a web site, your ISP's computer will work out the Internet address of the web site and go to the relevant web server to download the requested file. Web accelerators can help speed up this process in several ways:
1. Tweaking the network. FasterFox allows you to tweak many network settings such as the number of simultaneous connections to the server.

2. Caching. The web accelerator stores frequently or recently accessed web sites in the cache memory on your computer. When you type in the address of the web site you want, the web accelerator will load the file from the cache instead of going to the web server, reducing the time needed for you to access the site.

3. Pre-fetching: Web accelerators like FasterFox for Firefox have a pre-fetch mechanism that makes use of idle bandwidth to load and cache all the links on the page you are browsing so that these linked sites can be downloaded faster when requested.

4. Compressing documents. Web accelerators may compress documents to a smaller size or send only what has been changed since the document was last requested. They may also filter out ads or other unwanted content so that the web site can be loaded more quickly. For example, FasterFox for Firefox includes a popup blocker for popups initiated by Flash plug-ins.

Installed the USB modem but seeing flashing orange or yellow lights, rather than green lights. Why?
Sounds a little elementary. Make sure all the leads are connected to both the modem, the phone socket and the computer and then check the status again. Also ensure your phone connection is
working by checking for a dial tone. Make sure that you haven't accidentally placed a microfilter on your ADSL modem. If none of these solve your problem, then your drivers may not have loaded for some reason. Unplug your modem, reboot and plug your modem back in. If there's still no joy, the network may be out. Call your ISP for a
status report.
 
Can not connect, and my connection keeps dropping really quickly. What should I do?
Double check by using the right username and password for your Internet configuration. Make sure you have got a microfilter on all your phone-based appliances bar the ADSL modem. That includes the Sky box, the answering machine and the fax machine. Check with your ISP about burglar alarms. Also, if you've got a new fax machine, check the
manufacturer's site to see whether the unit is compatible with ADSL. Unplug your modem, reboot and plug your modem back in. 
 
Keep losing my ADSL connection. It seems to happen most often and if pick the telephone - the line seems to be very noisy, too?
The telephone should be connected to a micro-filter, which ensures the frequencies used by the phone line don't clash with ADSL (In fact, unless you place one on the master socket, you will need a separate micro-filter for every telephone extension in your home). If you are already using a micro-filter, then there is the possibility that it is faulty. Most ADSL modems comes with at least two, so check around before you buy more.
 
 
Get a PPP failure message and error 650, 718, 721 or 645. What to do about this?
Make sure line is working by testing for a dial tone on your
phone. Unplug, reboot and plug in again to ensure the driver has loaded. If there's still no joy, don't discount the possibility of a
faulty modem. 
 
Why does modem seem to run slowly and the lights just fade out after a few minutes?
If their is an AMD processor based computer, you might have problems based on a chipset issue. Some units use USB controllers that don't supply enough power to USB devices like modem. A fix on the Microsoft Web site may help, or else there is a need to get a PCI based
ADSL modem fitted into machine. Search the Microsoft downloads
site for chipsets VIA, SIS and ALi.
 
Asked for my CBUK number – what is this?
This is a special code that BT uses to identify your ADSL connection. If you move from one broadband service provider to another, you must get your CBUK number from your old ISP. Contact both ISPs well ahead of time to find out exactly what's needed besides the CBUK number to ensure a smooth change over.
 
An error that says Cannot Create Entry?
Running old system software with an obsolete version of Dial Up
Networking. Head to the Microsoft site to download DUN 1.4.
 
I get error message: RegDBSetKeyVAlueEX failed when trying to connect my modem.
Something is there on system that won't loosen its grip on a component in your computer's registry. One can try doing the installation as an
administrator.
 
Done everything correctly, but either my username and password are rejected, or my connection is very, very slow. Why is this?
There may be a problem with firewall being set to 56K. Disable it,
reinstall your modem and check. If this is the case, uninstall and reinstall the firewall.
 
Why does my connection close if the computer is idle for a few minutes?
Your computer may be set to hang up if there's no network activity. Go
to control panel for 'Network and Dial-up connections' and set its 'Idle Time Before Hanging Up' to 'Never'.
 
 
Got the ADSL connected and working fine on Windows XP PC, but the Dial-Up Networking icon has gone missing from the System Tray. How to get it back?
Select Control Panel; Network Connections, then right-click on ADSL connection and choose Properties. Check the 'Show icon in notification area when connected' option, and the absent icon will reappear next time you're online.
 
Seen adverts for programs that claim to double, triple or even quadruple my download speed. ADSL is already great, but that kind of speed improvement would make it so much better. Is it really possible though?
Most of these programs work by changing network-related settings in your Registry. If your PC were set up poorly then running one of these optimising tools may make a difference. If you want to experiment then check your TCP/IP configuration 
 
Still need help?
Try the Internet Speed Optimization service by iYogi

Speeds Explained

So how fast is your internet connection anyway? Yeah, I know that many companies now are advertising speeds of upwards of a megabit or more. Well, what does that really mean? And how fast is 56K or 28.8 anyway?

I know this is hard to believe if you're relatively new to the world of computers or the internet, but back in 1978 modems were running at 110 or 300 bits per second (the technical term is baud). The table below is not precisely accurate but gives a rough idea of how the speeds have been working their way upwards for the past few years.

Speed Timeline

1978 100 to 300 baud

1988 1200 to 2400 baud

1993 14,400 baud

1995 28,800 baud

1997 33,000 baud

1998 56,000 baud

1999 1,500,000 baud

DSL and cable mode connections

In comparison, local network connections run at 10,000,000 bits per second at least and it is becoming more common for these to be running at 100 million bits per second.

But what does all this mean? Well, a character is eight bits (a bit is a zero or a one, and it takes 8 of them to make a single character). The letter K means 1,024, so a 28K modem is 1,024 times 28 or 28,672 bits per second (also called bps).

Now divide the 28,672 by 8 and you have the maximum number of characters per second that your modem can run at. This works out to 3,584 characters per second, which in today's world is considered pretty slow (you will understand why shortly).

Interesting fact: Modem speeds are all standardized by International Telecommunications Union (ITU). The ITU defines 28.8K bps modems as v.32 and 33.6K bps modems as v.34.

All right, now you are getting 3.5 thousand characters per second, if you have a 28K modem, right? Well, not exactly. First off, the quality of your phone line may drop that down significantly. What happens is your computer sends some data to the "internet"; it is received but there was an error, so the internet computer requests that the data be resent. The worse the quality (you can hear how bad it is by the amount of static you can hear when you listen on the line) the more times the data has to be resent, the slower the line.

On top of that, there is a certain amount of overhead associated with each connection. This is "handshaking", which means the modem is asking the internet computer if it got the data and the internet computer is responding "yes" or "no". There is also a certain amount of data to define what is being sent (an email or a web document or whatever) which eats into the line speed.

Well, okay, let's assume you are actually getting 20K from your 28.8K modem. There's worse news to come. The internet has lots of things that actually have nothing to do with content. There are cookies, advertising banners, comments, web bugs, and a host of other things inserted into your web experience. A typical advertising banner is 7.5K, which in our 20Kbps example requires several seconds to load to your machine.

What can you do? First, if you can get a DSL or Cable modem connection to the internet. It will probably cost about the same or only slightly more than your dialup connection and will improve your surfing experience by many times.

Second (or if you cannot get a higher speed connection) get an ad blocker installed on your system to remove those ads before they are downloaded to your machine. Why even bother downloading banners that you are never going to look at anyway?

I hope that helps clear things up a bit.