There’s an update for Async Javascript that needs your urgent attention. Update asap! [Update] I was warned by WordFence about a vulnerability in Async JavaScript that was being actively exploited. Based on their input I updated the plugin to fix the bug. WordFence in the meantime published a post about this and other affected plugins … Read more
Maybe not as exciting as WordPress 5 or even Autoptimize, but for my birthday I released a new version of Async Javascript which can now be configured to not Async for logged on users or shop cart/ checkout: Enjoy 🙂
David Clough, author of the Async JavaScript WordPress plugin contacted me on March 5th to ask me if I was interested to take over ownership of his project. Fast-forward to the present; I will release a new version of AsyncJS on March 13th on wordpress.org, which will: integrate all “pro” features (that’s right, free for … Read more
So you think everyone has JavaScript? Look at this little flowchart by Stuart Langridge and kindly reconsider:
Paul Ford’s “What is Code” on Bloomberg Business is a comprehensive and utterly superb essay/ course/ HTML-javascript-multimedia-extravaganza about IT, computer history, programming languages, development, frameworks, version control, testing, shipping projects and much, much more. The entire text is licenced under Creative Commons (by-nc-nd) and all is up on GitHub to fork or simply admire. Thanks … Read more
Autoptimize comes with a “Add try-catch wrapping?”-option, which wraps every aggregated script in a try-catch-block, to avoid an error in one script to block the others. I considered enabling this option by default, as it would prevent JS optimization occasionally breaking sites badly. I discussed this with a number of smart people and searched the … Read more
Autoptimize 1.6.5 got just pushed out, with one new feature and one notification. The new option configures Autoptimize to output the aggregated JavaScript in the head-section instead of at the bottom of the HTML. This can be useful when some of the JavaScript needs to be loaded asap and might prove useful to make jQuery … Read more
At work we were stumped by a simple link that upon clicking didn’t have the browser request the target page. Our supplier investigated using VisualEvent, a bookmarklet-initiated javasript-tool that goes through a page and visualizes all events on DOM nodes. The developer released VisualEvent 2 a couple of days ago (also on GitHub), which I … Read more
It was always my intention to elaborate on my small donottrack plugin for WordPress, but it was only when Automattic upgraded to the new asynchronous Quantcast code that I was forced to look actually dig in. The new Quantcast-code doesn’t use the old-fashioned document.write, but inserts the javascript asynchronously with an insertBefore on the parent … Read more
As the official release of Firefox 3 is getting closer, with Release Candidate 1 being available since May 17th, I decided to boldly go where codinghorror has gone before and do a quick-and-dirty Javascript-performance comparison of the different browsers I’ve got installed on my Dell Latitude D620 laptop, using Webkit’s Sunspider benchmark. Let’s start with … Read more