cdn

What is a cheap CDN that supports RTMP streaming?

I hope someone can help. I have been looking into trying to stream movies into my client's site. They are videos about 1 hour long and for web in .flv or .m4v are about 320 megs. We need to get these videos off our server while providing our visitors a way to scrub through the video. I know Limelight does it, but their min plan is $1...

CDNs and domains

Hi all! A lot of big websites (facebook etc) are settings up CDN's for their content. Now I notice, that these CDN's are not always on the original domain. Example: Facebook pictures are on "photos-a.ak.fbcdn.net" Why is that? Is there a performance-gain in not having lots of subdomains on the "primary" domain (facebook.com) ...

CDN for Images in ASP.NET

I am in the process of moving all of the images in my web application over to a CDN but I want to easily be able to switch the CDN on or off without having to hard code the path to the images. My first thought was to add an HttpHandler for image extensions that depending whether a variable in the web.config (something like ) will serve ...

Creating Signed URLs for Amazon CloudFront

Short version: How do I make signed URLs "on-demand" to mimic Nginx's X-Accel-Redirect behavior (i.e. protecting downloads) with Amazon CloudFront/S3 using Python. I've got a Django server up and running with an Nginx front-end. I've been getting hammered with requests to it and recently had to install it as a Tornado WSGI application t...

Google app engine & CDN

When using Google app engine is there any benefit to use a CDN if i wanted my file resources as closer to users? ...

Is GAE Really GZipping My Content? Slow Response Times with GAE as CDN

I am testing out Google App Engine as a free Content Delivery Network and it feels like it's taking a long time to serve up my content. I read somewhere that GAE gzips all of your content by default, that's the primary reason I'd like to give it a shot. Why does this gae page take a say a half a second to download, while your typical s...

Is Google’s CDN for jQuery available in China?

Does anyone know if Google's CDN for jQuery is available in China? http://code.google.com/apis/ajaxlibs/ I might have a project where I'll need to support localization a variety of countries, including mainland China, and want to know if I'll need to find alternatives such as: http://www.asp.net/ajax/CDN/ Which is okay, but my unders...

Squid handling of concurrent cache misses

We're using a Squid cache to off-load traffic from our web servers, ie. it's setup as a reverse-proxy responding to inbound requests before they hit our web servers. When we get blitzed with concurrent requests for the same request that's not in the cache, Squid proxies all the requests through to our web ("origin") servers. For us, thi...

Check a Western server's access time and speed for Asian users?

Hello, I am building a web site targeting users in Europe, South America and Asia. We plan to use a global CDN like Amazon's for static files. However, the CMS itself cannot be easily load-balanced so we still have one central web server. It would be great if Pingdom, Site24x7 or others offered such tests, but AFAIK they don't. What i...

Two different JQueryUI themes on one page

Hey, I'm using the Google CDN to load my JQuery file. However, I'd like to have my master page use a separate theme to my content page. Is this possible when using the CDN? I'm using ASP.NET. Thanks for any help ...

Will an Nginx as reverse proxy for Apache help on dynamic content only

I am planning to move all my static content to a CDN so on my server I only have dynamic content left. I now have Nginx set up as reverse proxy to Apache. The static request that came in where directly delivered by Nginx without having to go to Apache. In this case Nginx handled a large portion of the request and I can clearly see the n...

Serve Images from Asset Host When Using CSS background-image property in Rails

I recently started serving static assets (mainly images) from an asset host for my Rails project. A small portion of my images are not being served from the asset host because they are displayed using the CSS background-image property rather than image_tag Is there are clean workaround for this? I'd rather not create a "stylesheets"...

IIS7: URL Rewrite - can it be used to hide a CDN path?

Hi, I am using Rackspace Cloud CDN (Limelight CDN) for my website. The URLs of the CDN are in the format http://cxxxxxx.cdn.cloudfiles.rackspacecloud.com/something.jpg My domain is mydomain.com. Can I use IIS URL rewriting to show http://cxxxxxx.cdn.cloudfiles.rackspacecloud.com/something.jpg as http://images.mydomain.com/somethi...

What are CDN Best Practices?

Hi, I have recently started using the Rackspace Cloudfiles CDN (Limelight), about which I have some questions: I am using jQuery, jQuery UI and jQuery tools in addition to custom JS code. Also, my site is written in ASP.Net, which means there is some ASP.Net generated JS code. Right now what I have done is that I have combined all o...

Does Google App Engine use google CDN to distribute static resources?

I find a lot of articles on the web describing how GAE can be used as a CDN. But, I could not locate any mention about CDN in Google's documentation of App Engine. Can somebody please point me to some official document/article mentioning how applications developed on top of GAE benefit from Google CDN servers? Thanks in advance :) ...

How to host a naked domain on a CDN?

If I have a domain that I wish to serve "naked" eg http://examp.le/, and efficiently with a CDN, what are my options? The issue is that the CDNs I looked at all want you to use a CNAME so that they can do geo ip lookup. CNAMES are not meant to be served at the same level as other records, and this apparently breaks some dns resolvers. Y...

Hosting solution for images for website written in PHP

I've written a website in PHP and it will have ability for users to upload images. My website will have more than 100.000 users. Aprox. 1k users will upload image about 50 KB. And every image will be displayed on this website 5k times so it's transfer of: 1k x 50 KB x 5k = 250 GB per month. So my question is: Do you know any good solu...

Whats faster for including scripts, using CDN (Google) or store them locally in website root?

Whats faster for including scripts, using CDN (Google) or store them locally in website root? ...

Which CDN offers rewrite rules for urls

I'm looking for a Content Delivery Network which offers the ability to make images available through multiple urls while they exist physically only one time. I want to generate seo friendly image urls with the relevant keywords in different languages. Thanks for your advice! ...

CDN with South America peering points / edge nodes

Hello, Does anyone one know of a CDN (Content Delivery Network) with true South American peering points or edge nodes? This seems to be quite rare. It seems that most CDNs serve Central and South America from Texas. However, our application requires low latency in Brazil, so this is not a good solution for us. We would like to avoid ...