Seven Mistakes That Make Websites Slow. With the holidays just around the corner, companies are ramping up SEM spending, paying close attention to SEO and revamping landing pages. Yet, all of this time, effort and money needed to maximize holiday sales could be in vain if increased site traffic over the holidays causes a website to slow down or even go down. It’s no secret that performance matters to users. Site speed directly affects bounce rates, conversion rates, revenue, user satisfaction, SEO (explicitly in Google’s Page Rank, and indirectly with site popularity) and virtually every other business metric worth tracking. Users leave slow sites, and many of them won’t come back. Not so long ago, eight seconds was cited as a tipping point beyond which users would abandon a website. Then it was six seconds. Then four. Small performance changes can have a big impact User patience is not linear. The bottleneck Fetching the HTML is just the beginning But these assets are not simply fetched all at once. 1.
Use fewer images 2. 3. 4.
Access by Design Online. Charting with pChart » phpmaster. Created and maintained by Jean-Damien Pogolotti, a systems engineer based in Toulouse, France, pChart is a library that creates anti-aliased charts and graphs using PHP. It’s object-oriented code has been recently redesigned and makes it easy to add beautiful, eye-catching data. The library is free for non-profit use and for inclusion in GPL distributed software; licensing plans for other uses start at just 50€. In this article I’ll take you through installing pChart and using it to generate a basic chart, line chart and plot graph. Installation pChart likes PHP 5+ and requires the GD and FreeType extensions. These should be installed and enabled by default with version 5, but it’s a good idea to double check using the phpinfo() function. If you are working on a local development system, don’t forget to check your hosting server before deploying your application.
pChart can be download from www.pchart.net/download. Then unzip the package. Did you read the readme.txt file yet? Conclusion. 50 Extremely Useful PHP Tools - Smashing Coding. Advertisement By Jacob Gube PHP is one of the most widely used open-source server-side scripting languages that exist today. With over 20 million indexed domains using PHP, including major websites like Facebook, Digg and WordPress, there are good reasons why many Web developers prefer it to other server-side scripting languages, such as Python and Ruby.
PHP is faster (updated), and it is the most used scripting language in practice; it has detailed documentation, a huge community, numerous ready-to-use scripts and well-supported frameworks; and most importantly, it’s much easier to get started with PHP than with other scripting languages (Python, for example). This post presents 50 useful PHP tools that can significantly improve your programming workflow. You may also want to take a look at the following related posts: Debugging Tools WebgrindWebgrind is an Xdebug profiling Web front end in PHP 5. XdebugXdebug is one of the most popular debugging PHP extensions. Documentation Tools Minify!
Tutorials. Images. Online security. New ideas.