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United-Forum CSS Sprites - ludicrous speed - NOW! Details »»
United-Forum CSS Sprites - ludicrous speed - NOW!
Version: 0.7.2, by Osbes Osbes is offline
Developer Last Online: Feb 2013 Show Printable Version Email this Page

Category: Board Optimization - Version: 4.x.x Rating:
Released: 07-11-2011 Last Update: 08-05-2011 Installs: 267
Uses Plugins Auto-Templates
Additional Files Is in Beta Stage  
No support by the author.

tl;dr Makes your forum faster.

Want an easy one-click installation for this addon? . Vote for this jira-entry

Add on currently is in beta stage

When visiting a website, speed is a very important factor not only for users but crawlers as well. Long loading times are a nuisance since your time is basically wasted during the waiting period. Hence, we are trying everything we can in order to speed up our site. One great way to improve loading times is by the use of css sprites. Unfortunately these are not implemented by vBulletin.

We therefore decided to develop our own css-sprite add on for vBulletin boards and want to share this code with the worldwide vBulletin community.

Live demo
The add on is permanently running in our vBulletin board ( > 2.000.000 posts), take a look:
http://www.united-forum.de

The add on will be supported via this thread. If you have any questions, issues, improvements or feedback regarding this add on, please feel free to post a comment or write us a pm at any time. We are happy to discuss

vBulletin performance using css sprites
Our tests are based on version 0.7.0. We used the analytic tools firebug network utility and the googlelabs.com page speed site

on the client side the following parameter were used:
download speed: 5.7 MBit/s
ping: 31ms




css sprites - what are they?
The intention behind css sprites is the bundling of many small graphics into one large graphic in order to decrease the number of required http requests. This shortens the loading times of the given website. In addition, the the accumulated size of all small graphics is higher than the size of the sprite due to reasons of compression.
You can find further information in a great article by Chris Coyier.
What is the gain in using css sprites?
Aside from the technical implementation, the question on how much one actually does gain by using css sprites is of the most interest. Obviously they decrease loading times - but how important are small loading times and what is the impact on vBulletin overall loading times?

A short time ago, Jasper Aguila pointed out that speed is one crucial stickiness factor in his blog on vBulletin.com.
Quote:
Originally Posted by Jasper Aguila vBulletin Support
The internet has unfortunately contributed to the exponential decrease in attention span for many individuals. That's why this decade is seeing a trend in emerging technologies emphasizing the importance of speed request. It's crucial for your content to be promptly distributed in a timely manner, else bounce rate will increase - making you lose returning visitors. It's also important to note that slow sites may be penalized by search engines.

With better browsers, more powerful processors, and improved technologies constantly releasing each year, it's becoming quite difficult to provide excuses for slow loading pages. Therefore, try optimizing your server for speed. Read up and learn optimization techniques at vBulletin.com's Server Configuration forum.
In addition, the google ranking is influenced by the site speed as well.

Google Webmaster Central Blog
Quote:
Originally Posted by 09.04.2010 - Google Webmaster Central Blog
You may have heard that here at Google we're obsessed with speed, in our products and on the web. As part of that effort, today we're including a new signal in our search ranking algorithms: site speed. Site speed reflects how quickly a website responds to web requests.
vBseo Webmaster Mert G?k?eimam
Quote:
CSS sprites is a huge bonus for big boards , any big board owner definately should use it.
Last but not least, not only the user's loading time is reduced, but also does the server load decrease as the server will have to handle a lot less of http requests. This clears available connections and cpu time.
Add on features
In the current released beta version 0.7.2, sprites are available for FORUMHOME and FORUMDISPLAY. Coming up next SHOWTHREAD.

Sprites are created style based for all forum styles and saved in a folder which you can set via the imgdir_sprite stylevar. You have one additional button in the ACP (CSS-Sprites -> Refresh) which automatically creates all sprites, the according css definitions and includes those css definitions in the vBulletin css rollup files.
Installation

First of all, if you didnt want to change the templates manually, install the Template Modification System (TMS). Now proceed with the installation:
  • upload the contents of the upload folder into your forum home directory.
  • import the add on in the ACP
  • upon installation a new stylevar imgdir_sprite will be created. Update this stylevar based on your file structure - default value is the vbulletin sprite directory. Make sure the folder is writable, else the sprites can't be saved!
  • create the sprites via the ACP at CSS-Sprite using the Refresh option.
  • If you have installed TMS, you are done now. This was an easy gained speed up, not? If you didnt installed TMS and didnt want to do it, proceed with the next point:
  • in order to use the sprites, you then will have to edit some templates. The diffs (xou will find it in the do_not_upload folder show which parts you have to delete '<' and which parts to add '>' In addition, on top find the lines in which you will find the respective code.[/b]

Download Now

File Type: xml product-sprite-0.7.2.xml (51.9 KB, 1699 views)
File Type: zip sprite_0.7.2.zip (22.0 KB, 2769 views)

Screenshots

File Type: jpg forumdisplay_default.jpg (151.3 KB, 0 views)
File Type: png forumdisplay_sprites_070.png (70.8 KB, 0 views)
File Type: jpg forumhome_default.jpg (145.6 KB, 0 views)
File Type: png forumhome_sprites_070.png (66.6 KB, 0 views)
File Type: jpg nachher_forumdisplay.jpg (96.6 KB, 0 views)
File Type: jpg nachher_forumhome.jpg (94.1 KB, 0 views)

Supporters / CoAuthors

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  • This modification may not be copied, reproduced or published elsewhere without author's permission.

Comments
  #362  
Old 10-05-2011, 11:40 AM
Mooff Mooff is offline
 
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That basecially means you have other issues on your board which you should adress.

the google page speed tool lists them on the left site in separated in red-yellow-green


The red ones make the biggest impact. Go through them. One says for your site that you should enable browser caching so your users do not load images again on their second visit.

Next one are a lot of javascript files you have which you can compress (f.e. by using packed or minified javascript files instead of "readable code")

... and so on



Huge thanks to everyone who voted for this addon and let us win the MoTM. We love you. =)
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  #363  
Old 10-05-2011, 04:04 PM
Budget101 Budget101 is offline
 
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Quote:
The following dependencies were not met:
  1. This product is not compatible with version 4.0.6 of vBulletin. (Compatible starting with 4.1.3)
Do you have a version compatible with 4.0.6?

*Tagged* - Can't mark it as installed- because it WONT, despite the fact that it's listed for
Quote:
vB Version: 4.x.x
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  #364  
Old 10-08-2011, 06:27 PM
Mooff Mooff is offline
 
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@Budget101

Quote:
Originally Posted by Osbes View Post
Hello kingMOB,

the addon has internally vBulletin 4.1.3 and above as depency.

product-sprite-0.7.2.xml
Code:
<dependency dependencytype="vbulletin" minversion="4.1.3" maxversion="" />
You can change this to
Code:
<dependency dependencytype="vbulletin" minversion="4.0.8" maxversion="" />
or lower to run it with vBulletin 4.0.8.

I have set this thread to vB Version: 4.x.x, since it should work with 4.x.x theoretically (as far as i can see), but until now it wasnt independent and practically confirmed, thats why the minversion is currently set to 4.1.3, the lowest vBulletin version for which it was confirmed in a live system.

Best regards
Sebastian

Hope that helps. =)
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  #365  
Old 10-09-2011, 12:52 PM
Budget101 Budget101 is offline
 
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Yes! That helps Tremendously, Thank you very much Sir!
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  #366  
Old 10-10-2011, 01:20 PM
raymondblog raymondblog is offline
 
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This mod says to support CDN.
Any idea on how to integrate it to MaxCDN?
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  #367  
Old 10-12-2011, 06:03 PM
owning_y0u owning_y0u is offline
 
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how to remove it? as it doesnt show the thread icons :-S
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  #368  
Old 10-12-2011, 09:28 PM
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Crotan Crotan is offline
 
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Ugh VB sure doesn't make it easy on you. In 4.1.7 all custom avatars are duplicated and re-sized in a thumbs directory, and if you are running GD, you will lose all transparency with the re-sized thumbnails. Now I either have to re-size every members avatar to the same size that thumbnails are to retain transparency, and this mod's functionality

or

switch to Imagemagick, retain transparency and toss this mod aside.
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  #369  
Old 10-12-2011, 10:04 PM
Mooff Mooff is offline
 
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@owning_y0u
undo the template edits you made and everything is back to normal

@Crotan
I do not understand your point. This mod requires GD to be installed on your server, it does not require the vbulletin settings to be set on GD.
So keep GD installed, set vB to imagemagick and everything should be fine.

Btw. if 4.1.7 breaks the vb GD support, please post a bug report on jira about that issue.
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  #370  
Old 10-12-2011, 10:35 PM
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Crotan Crotan is offline
 
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Quote:
Originally Posted by Mooff View Post
@Crotan
I do not understand your point. This mod requires GD to be installed on your server, it does not require the vbulletin settings to be set on GD.
So keep GD installed, set vB to imagemagick and everything should be fine.

Btw. if 4.1.7 breaks the vb GD support, please post a bug report on jira about that issue.
Awesome news. I will do this soon.

Also, I'm not sure if it breaks GD support or if it's just that 4.1.7 has introduced something unnecessary that shows a limitation in GD?

Should GD be able to copy and re-size a GIF without losing transparency, because that is what happens in 4.1.7

See for clarification: https://www.vbulletin.com/forum/show...=1#post2219470
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  #371  
Old 10-13-2011, 01:50 PM
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universosymbian universosymbian is offline
 
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hello

install the product and no improvement of performance in terms my website.

suggestion because it does not work on my site

image attached

I hope news thanks
Attached Images
File Type: jpg Sin t?tulo.jpg (111.5 KB, 0 views)
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