Re: Classipress site Loading Time too Long (Attention David)
That could be part of it. 3.0 is much better written and a key performance enhancement will be how images load. The pruning code will also be more efficient and put into a
wp schedule event function.
To elaborate more on the images piece -- there will no longer be the image script that resizes images on the fly. 3.0 uses native
WP 2.9 media functionality meaning when an ad image is uploaded, multiple sizes are automatically created (thumbnail, medium, large, regular). Then those sizes are called directly on page load vs the image resizer script having to run each time.
Now if you have legacy ads (2.9.3 or earlier) then you'll still need to utilize the image resizing script. Any new ads that you create will use the 3.0 functionality, however. The good news is the image resizer script will be timthumb which is a much better written script.