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Tag Archive

How to Micro-Optimize Your CSS

There are many ways to optimize your web pages. In addition to reducing HTTP requests and delivering compressed files, we can also minify code content. The easiest way to minify your CSS is to run it through an online code minifier, which automatically eliminates extraneous characters to reduce file size. Minification shrinks file size significantly, by as much as 30% or more (depending on input code). This size-reduction is the net result of numerous micro-optimization techniques applied to your stylesheet. By learning these techniques and integrating them into your coding practice, you’ll create better-optimized CSS during the development process. Sharper […] Read more »

Better Image Preloading with CSS3

I recently added to my growing library of image-preloading methods with a few new-&-improved techniques. After posting that recent preloading article, an even better way of preloading images using pure CSS3 hit me: .preload-images { background: url(image-01.png) no-repeat -9999px -9999px; background: url(image-01.png) no-repeat -9999px -9999px, url(image-02.png) no-repeat -9999px -9999px, url(image-03.png) no-repeat -9999px -9999px, url(image-04.png) no-repeat -9999px -9999px, url(image-05.png) no-repeat -9999px -9999px; } Using CSS3’s new support for multiple background images, we can use a single, existing element to preload all of the required images. Compare this method with the old way of using CSS to preload images: Read more »

3 Ways to Preload Images with CSS, JavaScript, or Ajax

Preloading images is a great way to improve the user experience. When images are preloaded in the browser, the visitor can surf around your site and enjoy extremely faster loading times. This is especially beneficial for photo galleries and other image-heavy sites where you want to deliver the goods as quickly and seamlessly as possible. Preloading images definitely helps users without broadband enjoy a better experience when viewing your content. In this article, we’ll explore three different preloading techniques to enhance the performance and usability of your site. Method 1: Preloading with CSS and JavaScript There are many ways to […] Read more »

5-Minute PNG Image Optimization

A great way to improve the performance of your site is to optimize the size of your images. Smaller image sizes require less bandwidth, disk space and load time, and ultimately improve visitor experience. In this article, I share my effective 5-minute technique for optimizing PNG images. This is a two-step, lossless optimization process that removes as much extraneous data as possible without sacrificing any image quality whatsoever. It’s fast, free, and highly effective. Read more »

A Sincere Attempt to Switch from Firefox to Opera

I recently twittered my intention to switch from the Firefox browser to the sleek, new Opera 9.5. I have always used Opera as a secondary browser, especially handy for speedy jumps into cyberspace, browser testing, and taking up space on my hard drive. I have always wanted to switch completely to Opera, but for many reasons, Firefox just keeps pulling me back into its comfortable grasp.. After a quick Opera-9.5 download, I decided to install Opera in its own directory instead of upgrading my current 9-point-whatever version. Unlike some browsers, multiple installations of Opera require nothing more than separate directories […] Read more »

Perishable Press HTAccess Spring Cleaning, Part 2

Before Summer arrives, I need to post the conclusion to my seasonal article, Perishable Press HTAccess Spring Cleaning, Part 1. As explained in the first post, I recently spent some time to consolidate and optimize the Perishable Press site-root and blog-root HTAccess files. Since the makeover, I have enjoyed better performance, fewer errors, and cleaner code. In this article, I share some of the changes made to the blog-root HTAccess file and provide a brief explanation as to their intended purpose. Granted, most of the blog-root directives affected by the renovation involve redirecting broken/missing URLs, but there are some other […] Read more »

Preventing the Unpredictable White Screen of Death for WordPress Sites with Multiple Themes

For the past several months and up until just recently, Perishable Press had been suffering from unpredictable episodes of the dreaded white screen of death. Although blank white screens happen to virtually all WordPress users now and then, certain configurations seem to trigger crashes more frequently than others. Here, I am referring to WordPress version 2.3. In this case, the unpredictable crashes, inconsistent errors, and general instability began several months ago after I had completed my WordPress theme restoration project. Prior to that, I had removed all of my alternate themes and placed them on a subdomain. Meanwhile, after the […] Read more »

Perishable Press HTAccess Spring Cleaning, Part 1

While developing the 3G Blacklist, I completely renovated the Perishable Press site-root and blog-root HTAccess files. Since the makeover, I have enjoyed better performance, fewer errors, and cleaner code. In this article, I share some of the changes made to the root HTAccess file and provide a brief explanation as to their intended purpose and potential benefit. In sharing this information, I hope to inspire others to improve their own HTAccess and/or configuration files. In the next article, I will cover some of the changes made to the blog-root HTAccess file. As always, suggestions and questions are always welcome — […] Read more »

Improve Site Performance by Increasing PHP Memory for WordPress

During the recent ASO server debacle, I raced frantically to restore functionality to Perishable Press. Along the way, one of the many tricks that I tried while trying to fix the dreaded “white screen of death” syndrome involved increasing the amount of PHP memory available to WordPress. This fix worked for me, but may not prove effective on every installation of WordPress. If you are unsure as to whether or not you need to increase your PHP memory, consult with your host concerning current available memory 1 and overall compatibility with a localized increase. Note that if your blog is running […] Read more »

Perishable Press Upgraded to WordPress 2.3.3

Just a note to announce a site upgrade to WordPress 2.3.3. The upgrade went well, but overall server performance continues to suffer. I am aware that some people are experiencing difficulties leaving comments and even accessing the site in general. Rest assured, I am working with my hosting company, A Small Orange, to get everything back on track and running smooth. In the meantime, I appreciate your patience as we work to resolve the issues, restore full functionality, and return to reliable performance. Please share any helpful observations regarding the site here. — Thanks! Read more »

Optimizing Google Analytics Performance

It has occurred to me lately that I no longer use Google Analytics for Perishable Press. Instead, I find myself keeping an eye on things using Mint almost exclusively. So, the question now is: do I continue serving the GA JavaScript to keep the profile active just in case I ever need the additional stats? I mean, Mint already does a great job at recording all of information I could ever need, so I no longer see the use for Google Analytics. I do wonder, however, if Google ranks GA-enabled sites a bit higher than non-GA sites. Hmmm.. it seems […] Read more »

Do You Have a Year-End Maintenance Ritual?

Over the past several years working online, my year-end maintenance routine has evolved from simple website backups to a robust strategy involving many important and useful tasks. Some of the items on the list have indeed been performed multiple times throughout the year, but are included here to emphasize their importance. Additionally, many of these tasks are great for helping bloggers gain a clearer picture of their overall online empire, while attaining a sense of annual “closure” concerning the work of the previous year. So, let’s dig into my personal year-end strategy for cleaning things up and preparing for the […] Read more »

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