- Output only interlaced/progressive JPEG'S (so they don't cause content re-flow as sets of large images load in to a thread. This is a serious usability issue for photo-heavy posts/threads.)
- Strip all EXIF data (not sure if this is already being done).
- Strip any color profiles and remaining metadata.
- Perform any JPEG optimizations that are available to achieve the smallest file sizes at any cost.
Thanks in advance.