Sep 30, 2009
Lesenswertes vom Tuesday, 29. September 2009
Categories: daily-delicious-links
Written By: viktor-dite
- How To Optimize Your Site With GZIP Compression and .htaccess | BetterExplained
Compression is a simple, effective way to save bandwidth and speed up your site. I hesitated when recommending gzip compression when speeding up your javascript because of problems in older browsers.
- YUI Library: YUI Compressor
The YUI Compressor is written in Java (requires Java >= 1.4) and relies on Rhino to tokenize the source JavaScript file. It starts by analyzing the source JavaScript file to understand how it is structured. It then prints out the token stream, omitting as many white space characters as possible, and replacing all local symbols by a 1 (or 2, or 3) letter symbol wherever such a substitution is appropriate (in the face of evil features such as eval or with, the YUI Compressor takes a defensive approach by not obfuscating any of the scopes containing the evil statement) The CSS compression algorithm uses a set of finely tuned regular expressions to compress the source CSS file. The YUI Compressor is open-source, so don’t hesitate to look at the code to understand exactly how it works.
- Page Speed Home
Page Speed is an open-source Firefox/Firebug Add-on. Webmasters and web developers can use Page Speed to evaluate the performance of their web pages and to get suggestions on how to improve them. Page Speed performs several tests on a site’s web server configuration and front-end code. These tests are based on a set of best practices known to enhance web page performance. Webmasters who run Page Speed on their pages get a set of scores for each page, as well as helpful suggestions on how to improve its performance.
- Conversion Optimierung: maximale Wirkung mit der Conversion Pyramide | Konversionsrate verbessern, Conversion-Rate-Optimization – konversionskraft.de
Viele Fragen von Online-Retailer beschäftigen sich mit der Frage “Was wirkt? Und wie stark?” – gesucht wird der maximale ROI. Gleichzeitig werben viele Unternehmen inzwischen mit dem Begriff “Conversion” – eine inflationäre Verwendung lässt es beinahe zum Buzzword werden. Dabei geht es um die betriebswirtschaftlich relevanteste Kennzahl wertschöpfender Portale.
- Wie lange die Ladezeit einer Webseite maximal sein darf » Von Olaf Groß » shopbetreiber-blog.de
Die Ladezeit einer Webseite sollte nicht länger als drei Sekunden dauern. Längere Wartezeiten beim Aufbau einer Webseite sind für 40 Prozent der befragten Onlineshopper nicht akzeptabel. Zu diesem Ergebnis kommt eine Studie der US- Marktforscher von Forrester Consulting. Dauert es länger, so verlassen die Nutzer den Shop und suchen einen anderen Online-Händler.
- CatCubed " CeeBox – a Thickbox/Videobox mashup
Need to easily embed flash videos which hosting on Google Video/YouTube by using an overlay popup. Site uses the jQuery framework thus Videobox isn’t an option. Thickbox is nice but doesn’t work with flash movies.
Solution: Create a new script based on Thickbox but with Videobox’s sweet video embeds. - Jeffrey Way » 7 Important Performance Considerations
This site uses Cufon for font replacement. I originally planned on using CSS3’s @font-face, however, I determined that this was still too risky, and not completely practical just yet. When setting up Cufon for a site, you’ll receive two files: the core JavaScript and the specific JS file for the font that you choose. Why add an additional HTTP request when you can simply combine those two files into one, and then compress?
- Definitive List of Free WordPress Theme Frameworks | W3Avenue
Definitive List of Free WordPress Theme Frameworks – wordpress
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