sferik/rails_admin — pull request #1454 by imageoptimiser (2012-12-23 15:39:33+00:00)
Title: Optimise images (411 KB reduction)

Hi, maintainer.

I've taken the liberty of putting rails_admin's image assets though a range of optimisation tools. Image optimisation allows us to reduce the footprint of images - meaning faster load times at no cost to image quality. It does this by finding the best (lossless) compression parameters, stripping embedded comments, and removing unnecessary colour profiles.

I found 62 optimisable images, making a 411 KB reduction in size. That's about 12.36% of your total image assets.

Name	Reduction
bg_fallback.png	93.09%
icon_sprite.png	16.63%
progress_bar.gif	1.59%
slider_handles.png	68.94%
ui-icons_222222_256x240.png	15.27%
ui-icons_454545_256x240.png	15.27%
bullet_white.png	26.37%
calendar.png	81.28%
clock.png	77.15%
colorpicker_background.png	10.28%
colorpicker_hex.png	29.32%
colorpicker_hsb_b.png	22.68%
colorpicker_hsb_h.png	24.41%
colorpicker_hsb_s.png	32.79%
colorpicker_overlay.png	32.34%
colorpicker_rgb_b.png	22.68%
colorpicker_rgb_g.png	23.48%
colorpicker_rgb_r.png	28.42%
colorpicker_select.gif	7.69%
colorpicker_submit.png	13.21%
custom_background.png	10.86%
custom_hex.png	36.65%
custom_hsb_b.png	27.44%
custom_hsb_h.png	26.49%
custom_hsb_s.png	24.91%
custom_rgb_b.png	28.27%
custom_rgb_g.png	27.03%
custom_rgb_r.png	28.59%
custom_submit.png	14.44%
select.png	47.83%
select2.png	41.12%
slider.png	23.81%
logo.png	54.82%
magnifier.png	40.35%
icon_sprite.png	16.63%
ui-icon-circle-triangle-n-dark.png	75.18%
ui-icon-circle-triangle-n-light.png	64.78%
ui-icon-circle-triangle-s-dark.png	75.34%
ui-icon-circle-triangle-s-light.png	64.78%
bg_fallback.png	93.09%
icon_sprite.png	16.63%
progress_bar.gif	1.59%
slider_handles.png	68.94%
ui-icons_222222_256x240.png	15.27%
ui-icons_454545_256x240.png	15.27%
dashboard.png	36.51%
delete.png	39.47%
list.png	35.48%
nested.png	34.58%
polymorphic.png	41.38%
10_36_27_888_Pensive_Parakeet.jpg	6.99%
08_54_39_906_Costa_Rican_Frog.jpg	5.50%
Boston City Flow.jpg	6.26%
Boston City Flow.jpg	34.57%
Costa Rican Frog.jpg	5.50%
Costa Rican Frog.jpg	0.39%
Boston_City_Flow.jpg	6.26%
thumb_Boston_City_Flow.jpg	27.75%
Costa_Rican_Frog.jpg	5.50%
thumb_Costa_Rican_Frog.jpg	1.23%
Pensive_Parakeet.jpg	6.99%
thumb_Pensive_Parakeet.jpg	2.76%