For the most part, the WordPress media library is fine. It falls down when we start needing to upload large files, though, for a variety of reasons. When we look at files like large PDFs or movies or podcasts, it’s really not a great solution to upload through WordPress itself. It’s slow, it’s clunky, and worst of all, those large file downloads can slow your site.

The ‘right’ fix is to offload large media to servers that are built for this sort of thing. And in this case, I’m talking about Amazon AWS or DreamObjects.

Of course, if you search for solutions like this, you’ll be disappointed. You will mostly find plugins that are geared towards syncing your media library with the cloud services. To be honest, the more I think about doing that, the less I feel like it’s a sustainable idea. Unless the CDN is super fast, it could actually make your site worse off by adding another domain to download from.

I Don’t Trust Simple CDNs

I’ve always been skeptical of CDNs in general. When there’s a shared library, it makes sense for everyone to call the same library. That keeps the world in sync. But your own media? The reason a CDN is good is that you can distribute your content across multiple locations. Provided you can actually, you know, do that. And keep them all in sync.

Before hosting, I worked at a bank, and one of the headaches we had was pushing software updates across multiple servers and locations. After all, you can’t just upgrade the Chicago servers and not the LA and Atlanta ones. Plus you have to do them all at the same time, or make sure Jane in Idaho isn’t in the middle of depositing money when we reboot her server.

Knowing how crazy all that is, I worry about keeping data in sync across all the servers. What happens when media is updated? Is the CDN built so that my primary location properly triggers updates for everything else, and the data is updated? No matter what, I’m sure I’ll end up with some data out of sync for at least a little while.

In short, CDN synchronization isn’t simple and anyone who tells me it is, is selling something.

So Why A CDN At All?

Big files.

The goal of a CDN is to speed up delivery of content without slowing down your website. For most images on a website, this isn’t a huge issue. But for those big files, it sure is. And uploading them to the could means three things:

  1. No lost disk space
  2. No lost bandwidth (if someone’s watching a movie for example)
  3. No lost speed (see the aforementioned movie)

The rest of your CDN ‘needs’ can be handled properly by caching. I prefer server side, but as you like it. This means if I upload my large files to the CDN, I can link directly to them in my post content. Everyone wins.

Except Uploading Sucks

The common solution is to manually upload the file via a client like Cyberduck or Transmit, copy the URL, and then paste it into a blog post. Yuck. What I need is a file manager for the cloud. And that doesn’t seem to exist for WordPress.

So I made something. DreamHost Objects Dropzone lets me upload files to DreamObjects, through WordPress, without touching the file server at all. It’s not perfect. It can be slow when trying to get stats on all the items in a bucket, and I don’t quite have an interface to make it easy to insert links and content into posts. Yet.

Something to look forward to though.

Reader Interactions

%d bloggers like this: