Our experience with PSOL and Pagespeed Service indicates that the default
values for certain options should change:
DefaultCssImageInlineMaxBytes = 0 (was 2048)
DefaultImageInlineMaxBytes = 3072 (was 2048)
DefaultMinImageSizeLowResolutionBytes = 3072 (was 1024)
AvoidRenamingIntrospectiveJavascript: true
DefaultMaxInlinedPreviewImagesIndex = -1 (was 5)
All of these were -1 (lossless):
DefaultImageRecompressQuality = 85
DefaultImageJpegRecompressQualityForSmallScreens = 70
DefaultImageWebpRecompressQuality = 80
DefaultImageWebpRecompressQualityForSmallScreens = 70
This will result in the use of lossy compression for images in future,
resulting in dramatic reductions in image size with little loss in perceptible
image quality in virtually every case. (With a bit more risk, site owners can
reduce these values further.)
Original issue reported on code.google.com by jmaes...@google.com on 10 Jun 2013 at 3:31
Original issue reported on code.google.com by
jmaes...@google.com
on 10 Jun 2013 at 3:31