1
vote
2answers
231 views

Check if an image is already optimized for the web

I have found this tool that optimizes images for the web. What is surprising for me (of course, there will be other tools like this :)) is that it only optimizes the uploaded image if it is possible, ...
1
vote
3answers
51 views

Using one document for all images

I have some icons around 100x100. I typically save out each icon as a .png but I wanted to know if I included all the .pngs in one document would it be ideal and improve load time? If one document ...
2
votes
2answers
87 views

Optimizing large scale e-commerce sites

I have a few questions regarding optimizing large scale e-commerce sites with getting indexed. Over 1 million pages. Should you optimize images for e-stores with over 1 million product images? ...
1
vote
2answers
143 views

Images Loading Very Slowly

I'm currently working on optimizing my site to try to decrease load time by using Pingdom tools. I seem to be having some difficulty with long load times on images. For example, the body background ...
4
votes
3answers
476 views

Best practices when loading images for improving page loading speed

I am working on optimizing a page's loading speed. Here are some analytics: Notice how the images, although only accounting for 65% of the total size (1.1MB), are by far the slowest loading ...
7
votes
3answers
4k views

How can I replicate Google Page Speed's lossless image compression as part of my workflow?

I love that Google's Page Speed is able to losslessly compress a lot of my images, but I'd love to make it part of my workflow, prior to uploading a site and making it live. Is there anything I can ...
4
votes
3answers
121 views

Image Optimization for my site

I use a hosted CMS and do not have server side access so I cannot set expiry for images but was told it helps to optimize my images and improve my site speed. My question is what exactly does it mean ...
4
votes
4answers
311 views

Software to combine multiple images

Combining multiple images into a single image is a good way to improve performance by reducing the number of http requests. But how do most webmasters manage their combined images? Is there any ...
4
votes
6answers
180 views

What is a good program for optimizing images on a website?

I have some extensive website that I need to analyze the images and see if they can be optimized. Can any one recommend a good program for this?
13
votes
9answers
467 views

What can I do to reduce the file size of my images?

Working with some wordpress themes I've been modifying some of the image files and noticed that my edited versions are sometimes 3-4x larger than the original (saved using the same format). I don't ...