The Webernets has been running a bit slow lately, so I started looking at ways to speed things up. I stumbled on an article on WPMUDEV titled “How To Massively Reduce Your Images For A Faster WordPress Site“, and I thought I would put it to the test. I downloaded my entire images folder from my server, and here are the beginning stats.
As I am using a Mac, I downloaded the free app recommended in the article called ImageOptim (The article recommended Caesium as a free alternative for Windows users). I was impressed to read on the download page that “ImageOptim is lossless — it compresses image files without changing pixels.”
Opening the program shows a pretty familiar looking window.
63.9 MB saving is nothing to sneeze at, but I was interested to see if I could push it any further. In the settings, I found a “Quality” slider for Jpegs. By default, it is set to 100% hence the claim to lossless, So sliding it down to 80% will obviously reduce the quality and void the lossless claim, but is the trade off for file size justifiable?
With the Jpeg Quality Slider set to 80, I ran the program again on a copy of the original folder I made before the first optimization run. It took about 60 minutes this time, and here is the summary from the window footer
110.5 MB Saving on a 330.4 MB original file size is impressive. That’s 1/3! I went through a number of files to check the quality, and even though there is a slight difference if you look hard, for the most part the quality is good.
In this tutorial I show you how you can capture a video conversation from Skype and include it in your broadcast
Note to Pros – These articles are aimed at beginners, who wish to spend little or no money until they have a grasp on the topic, and are hoping to learn how to get started quickly and easily, using equipment they most likely already have.
**UPDATE** – As of VidBlaster version 4.05, a new “Screen Capture” module has been added which replaces the old method. If your version of VidBlaster is 4.05 or above, see the following video.
You can download a free unrestricted trial copy of Vidblaster from vidblaster.com
Part 1 – Selecting Video Switcher Production Software – The Heart of Vidcasting – VIEW HERE
Part 2 – Installing Vidblaster, Connecting Your Webcam, Switching and Interface Basics – VIEW HERE Part 3 – Adding Additional Cameras – VIEW HERE
Part 4 – Mixing Audio, Mics, and Avoiding Looping in Software – VIEW HERE
Part 5 – Desktop and Browser Capture – VIEW HERE
Part 6 – Connecting Guests Via Skype – VIEW HERE
Part 7 – How To Make A Lower Third Overlay – VIEW HERE
Part 8 – Adding flair with Effects, Soundboards and Chat Streams – COMING SOON!
Part 9 – Green Screen/Chroma Keying and Virtual Sets with iClone – COMING SOON!
Part 10 – Recording and Streaming – COMING SOON!