vb.org Archive - Add-On Releases - YSLOW 1.0.3 (Make Your Forum Faster)

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- - Add-On Releases - YSLOW 1.0.3 (Make Your Forum Faster) (https://vborg.vbsupport.ru/showthread.php?t=178286)

instead of your external script i use this on all my sites...

Code:

<IfModule mod_deflate.c>

<FilesMatch "\\.(js|css|html|htm|xml)$">

SetOutputFilter DEFLATE

</FilesMatch>

</IfModule>

Hi guys,

So this Mod is secure for our forums ??

thanx

Quote:

Originally Posted by Marco van Herwaarden (Post 1534789)

We do not take any action for a modification that does as described: Cache items locally.

What does it mean exactly ?

Of course, I understood Vb.org will do nothing about this but so ?

Quote:

Originally Posted by mariocaz (Post 1535225)

Hi guys,

So this Mod is secure for our forums ??

thanx

It is, but you may have problems with caching. Test it out before using it, I guess.

Quote:

Originally Posted by mariocaz (Post 1535225)

Hi guys,

So this Mod is secure for our forums ??

thanx

Absolutely, this modification does nothing to the vb core files, nor is it a plug in... It simply uses existing technology (mod_expires on Apache) to force local cacheing.

Quote:

Originally Posted by Leo Brazil (Post 1535523)

What does it mean exactly ?

It means that no action will be taken against this mod because there is nothing wrong with it.

The mod forces browsers to cache (store files locally to avoid downloading images/files on every impression) which will 1) reduce bandwidth consumption of your forums and 2) increase the speed in which your pages will load in an end user's browser.

This mod is really for IE7 because Firefox and Opera are 'intelligent' enough to cache images and .js scripts to an acceptible level, however IE7 does not cache properly so using the .htaccess forces IE7 to cache images/.js files/swf files/etc and will also parse .js/text/.css files through an extra gzip routine which will reduce the over all bandwidth used because the files will be downloaded as compressed.
http://www.mumsonline.net/techsupport/after.jpg
As you can see, the first impression (or any impression with an empty cache) will be a 'normal' download. So, under these conditions, the user will download 210k of files and the server will be asked for 51 different operations. However, every revisit with a primed cache, the user will only have to download 28k worth of information and the server will only be asked to perform 17 operations as the rest of the information needed will be stored on the user's own computer in their local cache.

To put it in real terms... Using this hack will save me (everyone will be different depending on how big the forum is) almost 2mb of bandwidth per 10 impressions (roughly, it's late, I can't be arsed to do the maths! ;) ) so on a site like mine that does over 4 million impressions a month, my bandwidth consumption will be considerably lower as well as my users not being forced to download 1/5th of a meg every time they visit the site.

Sorry
==============================
As you know, There is a very big disaster taken place in China, I affected by this too. There is so many things need to do, and there is very little time to the Internet.

More or less, I had already know about this mod has some problem. and I want to say sorry to everybody. I pormise, this mod will be updated as soon as I check the problem, and I will try to get more time to the Internet.(Next week! I think I will have some time, and I will put the time on this.)

Thank and sorry for everybody. And again, If you realy like this mod, please support me, all the donate will be send to the victims in China.

支持, 我己捐款給四川同胞.

<font color="Red">by the way , I had read the replys in a short time.

what the problem indeed ?</font>

I get a message from nothing4me, but I dont think that a problem...

maybe I'm worng ? who helps me ?

Quote:

Originally Posted by Galeon (Post 1536407)

支持, 我己捐款給四川同胞.

众志成城，万众一心，多难兴邦。

These ones are the problems that nothing4me said:

Quote:

Originally Posted by nothing4me (Post 1534346)

WARNING: DO NOT INSTALL.

This puts a CACHE on the your user's hard drive. Everytime they reload the page, it will load the CACHE. For example, if you close your forum for an upgrade, they will get the closed error even if you open it up again. The only way to reverse it is to remove this mod and ask the users to CLEAR THEIR CACHE. Also, new posts etc won't be seen either since they are keeping a CACHE!

This hack is reported.

X vBulletin 3.8.12 by vBS Debug Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_code_printable (6)bbcode_quote_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)pagenav (1)pagenav_curpage (4)pagenav_pagelink (2)pagenav_pagelinkrel (1)post_thanks_navbar_search (1)printthread (10)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start pagenav_page pagenav_complete bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages:

Phrase Groups Available:

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01342 seconds Memory Usage 1,747KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_code_printable (6)bbcode_quote_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)pagenav (1)pagenav_curpage (4)pagenav_pagelink (2)pagenav_pagelinkrel (1)post_thanks_navbar_search (1)printthread (10)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start pagenav_page pagenav_complete bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages: