4

We added a CDN just recently. And this got me wondering. We use fooman extension to combine + minify all CSS and JS ...

but these files are on the original server (not CDN)

Ofcourse the CDN replicates - but I was wondering if this is actually good practice. Or if this should work differently if using a CDN

4

This depends slightly which Speedster extension you are using. If you are using the original Speedster this does not support a CDN set up and never will.

For Speedster Advanced the extension will follow your settings for media,skin and js. If you are using a CDN which pulls from the origin a configuration like this will work:

cdn urls

The files are created on your server first and upon the first request to the CDN for this file, it will be pulled onto the CDN. The files created by Speedster Advanced are timestamped, so any changes to your files will automatically cause a new file name of the merged/minified file, so the files on the CDN do not become stale.

To support what you are thinking of you need a CDN which supports Push Zones. This would require a much higher overhead to create all needed files, push to the CDN, and only once successfully placed, update the links on your site to point to the CDN. All this effort would only be needed to optimise the first request for the file (which could also be achieved by including some cache warming crawler in your deploy process).

|improve this answer|||||

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.