Add-On Releases - YSLOW 1.0.3 (Make Your Forum Faster)

Info
==============================
This mod can make your vbulletin seem faster.

It works only with apache. It works with VB 3.5.X, VB 3.6.x, VB 3.7.x ...


How it works: http://developer.yahoo.com/yslow/

bbs.SiKua.com

Update
==============================
1.0.1 First release.
1.0.2 Correct the problem of the Charset.
1.0.2 fix the bug [s]that's not work with vbseo.[/s]
1.0.2 fix the bug [s]by forum on the different directory[/s].
1.0.3 A very important update for safe.
1.0.3 fix the bug [s]that YSLOW do PHP source reads.[/s]
1.0.3 【Thanks very much to bahisyeri】
1.0.3 Adjustment server load and speed to an acceptable set .



INSTALLED
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If you have any piont please leave your replay, and it will be helpful.

IF YOU LIKE IT , PLEASE MARK AS INSTALLED


What does it do?
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Add an Expires header

Adding an Expires header to your components with a date in the future makes them cacheable, reducing the load time of your pages. Certainly this should be done with images, but that's fairly typical. Go a step further and add it to scripts and stylesheets, too. This won't affect performance the first time users hit your page, but on subsequent page views it could reduce response times by 50% or more.

Gzip componentes

Gzipping all the js and css files types to reduce page weight. The greatest advantage is compressed to reduce the amount of data transmission network, thereby improving the client browser access speed. Of course, but also increase the burden on the server a little bit. Gzip is a more common form of HTTP compression algorithm.

Configure ETags

1. Client requests a page (A).
2. The server Back to A, and A to add a ETag.
3. Client display the page, and pages together with the ETag cache.
4. Customers once again request pages A, and the last request to the server to return to the ETag transmitted to the server.
5. Server checks the ETag, and to determine the page since the last client request has not been modified, to return to direct response to a 304 (Not Modified) and a response of the air.
So. ETag is a Tag to your components to see if they has been modified. If not here will be no request happened. Configure it is a good way.

Easy Install
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1. Upload all the content to your forum directory.
2. There is no step two. It's done.

UNinstall
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1. Remove all.
2. Done.

If
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If the mod does not work,open and edit httpd.conf like this:
find:
#LoadModule rewrite_module modules/mod_rewrite.so
remove # as:
LoadModule rewrite_module modules/mod_rewrite.so
save, and restart apache, then it's should be OK.
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IF there has a .htaccess File in your forum root directory yet, Do not cover it, open the .htaccess in the zip,copy all the code,add below your own .htaccess.
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[ramsayeg]

Seems to work well, thanks!

Update - uhh, Cyb's chatbox doesn't seem to load after I load this mod. Anyone got a solution?

[peterpigman]

This does work, ty.

[PossumX]

Interesting. It is markedly faster with this leetle tweak.

<<Installed>>

Will keep an eye on it and see if there are issues in any browsers my members are using.

[unitedpunjab]

Nice hack, but I think expire timeout of a month is too high, A day or a week would be better.

[lostguy]

im IE user and seem the loading faster then before ! vb3.7.0 user

[dvsDave]

also installed and got a marked improvement ( I can't see it cause I have FIOS , but some of my other members have already reported a noticeable decrease in load time)

[KHALIK]

installed and nominated.

my forum is using vb3.7.0 gold + seo 3.10 gold

[Gsmdenis]

Use this take ur own risk , i did not make test

1. apache

RewriteRule ^/(.*\.)v[0-9.]+\.(css|js|gif|png|jpg)$ /$1$2 [L,E=VERSIONED_FILE:1]

2.And the redir.php

Open found this :

PHP Code:

# output a mediatype header
switch ($_REQUEST['type']){
  case 'css':
    header("Content-type: text/css");
    break;
  case 'js' :
    header("Content-type: text/javascript");
} 


change it to :

PHP Code:

# output a mediatype header
$ext = array_pop(explode('.', $_GET[path]));
switch ($ext){
  case 'css':
    header("Content-type: text/css");
    break;
  case 'js' :
    header("Content-type: text/javascript");
    break;
  case 'gif':
    header("Content-type: image/gif");
    break;
  case 'jpg':
    header("Content-type: image/jpeg");
    break;
  case 'png':
    header("Content-type: image/png");
    break;
  default:
    header("Content-type: text/plain");
} 


3. .htaccess

RewriteRule ^(.*)(js|css)$ redir.php?path=$1$2&type=$2 [L]

to :

RewriteRule ^/(.*\.)v[0-9.]+\.(css|js|gif|png|jpg)$  /redir.php?path=$1$2  [L]
Header add "Expires" "Mon, 07 May 2015 23:30:00 GMT" env=VERSIONED_FILE
Header add "Cache-Control" "max-age=315360000" env=VERSIONED_FILE

BR.,

Denis

[M-Tuning]

What does it do GSMdenis?

[klaush]

Works fine in FF, in IE7 you can´t use the windows for setting links und graphics in the editor.

Any idea?