YSlow trunk20090913

Yslow was run on trunk, with Collaborative Community profile.

Grade
Overall Grade: E (Ruleset applied: YSlow(V2))

F Make fewer HTTP requests

This page has 19 external Javascript scripts. Try combining them into one.
This page has 9 external stylesheets. Try combining them into one.

F Use a Content Delivery Network (CDN)

There are 35 static components that are not on CDN.

* http://demo.tiki.org/trunk/lib/phplayers/layerstreemenu.css
* http://demo.tiki.org/trunk/lib/phplayers/layerstreemenu-hidden.css
* http://demo.tiki.org/trunk/css/cssmenus.css
* http://demo.tiki.org/trunk/lib/jquery/colorbox/styles/colorbox.css
* http://demo.tiki.org/trunk/lib/jquery/cluetip/jquery.cluetip.css
* http://demo.tiki.org/trunk/lib/jquery/jquery-autocomplete/jquery.autocomplete.css
* http://demo.tiki.org/trunk/lib/jquery/treeTable/src/stylesheets/jquery.treeTable.css
* http://demo.tiki.org/trunk/styles/strasa.css
* http://demo.tiki.org/trunk/styles/lite/lite.css
* http://demo.tiki.org/trunk/lib/tiki-js.js
* http://demo.tiki.org/trunk/lib/phplayers/libjs/layersmenu-library.js
* http://demo.tiki.org/trunk/lib/phplayers/libjs/layersmenu.js
* http://demo.tiki.org/trunk/lib/phplayers/libjs/layerstreemenu-cookies.js
* http://demo.tiki.org/trunk/lib/tiki-js-sorttable.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.min.js
* http://demo.tiki.org/trunk/lib/jquery_tiki/tiki-jquery.js
* http://demo.tiki.org/trunk/lib/jquery/colorbox/jquery.colorbox-min.js
* http://demo.tiki.org/trunk/lib/jquery/cluetip/lib/jquery.hoverIntent.js
* http://demo.tiki.org/trunk/lib/jquery/cluetip/lib/jquery.bgiframe.min.js
* http://demo.tiki.org/trunk/lib/jquery/cluetip/jquery.cluetip.js
* http://demo.tiki.org/trunk/lib/jquery/jquery-autocomplete/lib/jquery.ajaxQueue.js
* http://demo.tiki.org/trunk/lib/jquery/jquery-autocomplete/jquery.autocomplete.min.js
* http://demo.tiki.org/trunk/lib/jquery/superfish/js/superfish.js
* http://demo.tiki.org/trunk/lib/jquery/reflection-jquery/js/reflection.js
* http://demo.tiki.org/trunk/lib/jquery/malsup-cycle/jquery.cycle.all.min.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.cookie.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.columnmanager/jquery.columnmanager.min.js
* http://demo.tiki.org/trunk/lib/jquery/treeTable/src/javascripts/jquery.treeTable.min.js
* http://demo.tiki.org/trunk/styles/strasa/headerbg.jpg
* http://demo.tiki.org/trunk/styles/strasa/login.jpg
* http://demo.tiki.org/trunk/img/tiki/tiki3.png
* http://demo.tiki.org/trunk/lib/phplayers/images/transparent.png
* http://demo.tiki.org/trunk/lib/phplayers/images/down-galaxy.png
* http://demo.tiki.org/trunk/img/icons/page_edit.png
* http://demo.tiki.org/trunk/favicon.png

You can specify CDN hostnames in your preferences. See YSlow FAQ for details.

F Add Expires headers

There are 35 static components without a far-future expiration date.

* (no expires) http://demo.tiki.org/trunk/lib/phplayers/layerstreemenu.css
* (no expires) http://demo.tiki.org/trunk/lib/phplayers/layerstreemenu-hidden.css
* (no expires) http://demo.tiki.org/trunk/css/cssmenus.css
* (no expires) http://demo.tiki.org/trunk/lib/jquery/colorbox/styles/colorbox.css
* (no expires) http://demo.tiki.org/trunk/lib/jquery/cluetip/jquery.cluetip.css
* (no expires) http://demo.tiki.org/trunk/lib/jquery/jquery-autocomplete/jquery.autocomplete.css
* (no expires) http://demo.tiki.org/trunk/lib/jquery/treeTable/src/stylesheets/jquery.treeTable.css
* (no expires) http://demo.tiki.org/trunk/styles/strasa.css
* (no expires) http://demo.tiki.org/trunk/styles/lite/lite.css
* (no expires) http://demo.tiki.org/trunk/lib/tiki-js.js
* (no expires) http://demo.tiki.org/trunk/lib/phplayers/libjs/layersmenu-library.js
* (no expires) http://demo.tiki.org/trunk/lib/phplayers/libjs/layersmenu.js
* (no expires) http://demo.tiki.org/trunk/lib/phplayers/libjs/layerstreemenu-cookies.js
* (no expires) http://demo.tiki.org/trunk/lib/tiki-js-sorttable.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/jquery.min.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery_tiki/tiki-jquery.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/colorbox/jquery.colorbox-min.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/cluetip/lib/jquery.hoverIntent.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/cluetip/lib/jquery.bgiframe.min.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/cluetip/jquery.cluetip.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/jquery-autocomplete/lib/jquery.ajaxQueue.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/jquery-autocomplete/jquery.autocomplete.min.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/superfish/js/superfish.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/reflection-jquery/js/reflection.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/malsup-cycle/jquery.cycle.all.min.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/jquery.cookie.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/jquery.columnmanager/jquery.columnmanager.min.js
* (no expires) http://demo.tiki.org/trunk/lib/jquery/treeTable/src/javascripts/jquery.treeTable.min.js
* (no expires) http://demo.tiki.org/trunk/styles/strasa/headerbg.jpg
* (no expires) http://demo.tiki.org/trunk/styles/strasa/login.jpg
* (no expires) http://demo.tiki.org/trunk/img/tiki/tiki3.png
* (no expires) http://demo.tiki.org/trunk/lib/phplayers/images/transparent.png
* (no expires) http://demo.tiki.org/trunk/lib/phplayers/images/down-galaxy.png
* (no expires) http://demo.tiki.org/trunk/img/icons/page_edit.png
* (no expires) http://demo.tiki.org/trunk/favicon.png

F Compress components with gzip

There are 28 plain text components that should be sent compressed

* http://demo.tiki.org/trunk/tiki-index.php
* http://demo.tiki.org/.../layerstreemenu.css
* http://demo.tiki.org/trunk/css/cssmenus.css
* http://demo.tiki.org/.../colorbox.css
* http://demo.tiki.org/.../jquery.cluetip.css
* http://demo.tiki.org/.../jquery.autocomplete.css
* http://demo.tiki.org/.../jquery.treeTable.css
* http://demo.tiki.org/trunk/styles/strasa.css
* http://demo.tiki.org/trunk/styles/lite/lite.css
* http://demo.tiki.org/trunk/lib/tiki-js.js
* http://demo.tiki.org/.../layersmenu-library.js
* http://demo.tiki.org/.../layersmenu.js
* http://demo.tiki.org/.../layerstreemenu-cookies.js
* http://demo.tiki.org/trunk/lib/tiki-js-sorttable.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.min.js
* http://demo.tiki.org/.../tiki-jquery.js
* http://demo.tiki.org/.../jquery.colorbox-min.js
* http://demo.tiki.org/.../jquery.hoverIntent.js
* http://demo.tiki.org/.../jquery.bgiframe.min.js
* http://demo.tiki.org/.../jquery.cluetip.js
* http://demo.tiki.org/.../jquery.ajaxQueue.js
* http://demo.tiki.org/.../jquery.autocomplete.min.js
* http://demo.tiki.org/.../superfish.js
* http://demo.tiki.org/.../reflection.js
* http://demo.tiki.org/.../jquery.cycle.all.min.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.cookie.js
* http://demo.tiki.org/.../jquery.columnmanager.min.js
* http://demo.tiki.org/.../jquery.treeTable.min.js

A Put CSS at top

F Put JavaScript at bottom

There are 19 Javacript scripts found in the head of the document

* http://demo.tiki.org/trunk/lib/tiki-js.js
* http://demo.tiki.org/.../layersmenu-library.js
* http://demo.tiki.org/.../layersmenu.js
* http://demo.tiki.org/.../layerstreemenu-cookies.js
* http://demo.tiki.org/trunk/lib/tiki-js-sorttable.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.min.js
* http://demo.tiki.org/.../tiki-jquery.js
* http://demo.tiki.org/.../jquery.colorbox-min.js
* http://demo.tiki.org/.../jquery.hoverIntent.js
* http://demo.tiki.org/.../jquery.bgiframe.min.js
* http://demo.tiki.org/.../jquery.cluetip.js
* http://demo.tiki.org/.../jquery.ajaxQueue.js
* http://demo.tiki.org/.../jquery.autocomplete.min.js
* http://demo.tiki.org/.../superfish.js
* http://demo.tiki.org/.../reflection.js
* http://demo.tiki.org/.../jquery.cycle.all.min.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.cookie.js
* http://demo.tiki.org/.../jquery.columnmanager.min.js
* http://demo.tiki.org/.../jquery.treeTable.min.js

A Avoid CSS expressions

N/A Make JavaScript and CSS external

Only consider this if your property is a common user home page.

* There are a total of 31 inline scripts

A Reduce DNS lookups

B Minify JavaScript and CSS

There are 2 components that can be minified

* http://demo.tiki.org/.../jquery.cluetip.js
* Inline script tag #28

A Avoid URL redirects

A Remove duplicate JavaScript and CSS

F Configure entity tags (ETags)

There are 35 components with misconfigured ETags

* http://demo.tiki.org/.../layerstreemenu.css
* http://demo.tiki.org/.../layerstreemenu-hidden.css
* http://demo.tiki.org/trunk/css/cssmenus.css
* http://demo.tiki.org/.../colorbox.css
* http://demo.tiki.org/.../jquery.cluetip.css
* http://demo.tiki.org/.../jquery.autocomplete.css
* http://demo.tiki.org/.../jquery.treeTable.css
* http://demo.tiki.org/trunk/styles/strasa.css
* http://demo.tiki.org/trunk/styles/lite/lite.css
* http://demo.tiki.org/trunk/lib/tiki-js.js
* http://demo.tiki.org/.../layersmenu-library.js
* http://demo.tiki.org/.../layersmenu.js
* http://demo.tiki.org/.../layerstreemenu-cookies.js
* http://demo.tiki.org/trunk/lib/tiki-js-sorttable.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.min.js
* http://demo.tiki.org/.../tiki-jquery.js
* http://demo.tiki.org/.../jquery.colorbox-min.js
* http://demo.tiki.org/.../jquery.hoverIntent.js
* http://demo.tiki.org/.../jquery.bgiframe.min.js
* http://demo.tiki.org/.../jquery.cluetip.js
* http://demo.tiki.org/.../jquery.ajaxQueue.js
* http://demo.tiki.org/.../jquery.autocomplete.min.js
* http://demo.tiki.org/.../superfish.js
* http://demo.tiki.org/.../reflection.js
* http://demo.tiki.org/.../jquery.cycle.all.min.js
* http://demo.tiki.org/trunk/lib/jquery/jquery.cookie.js
* http://demo.tiki.org/.../jquery.columnmanager.min.js
* http://demo.tiki.org/.../jquery.treeTable.min.js
* http://demo.tiki.org/trunk/styles/strasa/headerbg.jpg
* http://demo.tiki.org/trunk/styles/strasa/login.jpg
* http://demo.tiki.org/trunk/img/tiki/tiki3.png
* http://demo.tiki.org/.../transparent.png
* http://demo.tiki.org/.../down-galaxy.png
* http://demo.tiki.org/trunk/img/icons/page_edit.png
* http://demo.tiki.org/trunk/favicon.png

A Make AJAX cacheable

A Use GET for AJAX requests

A Reduce the number of DOM elements

A Avoid HTTP 404 (Not Found) error

A Reduce cookie size

A Use cookie-free domains

A Avoid AlphaImageLoader filter

A Do not scale images in HTML

A Make favicon small and cacheable!!