A content delivery network or content distribution network (CDN) is a system of computers containing copies of data placed at various nodes of a network.

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Reference single javascript file from many web applications

I have a javascript file (called secure.js that has several functions defined in it. I also have a Visual Studio solution with ten different ASP.NET web applications. I want to be able to call the ...
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What CDN features are the most important when picking a CDN provider?

Price and a number of PoP's surely do matter. But if I was after choosing one CDN provider out of 10 similar ones, what CDN features would be the most important? Which ones do really matter for ...
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Why is there a DNS lookup from Bootstrap CDN that is no longer installed on my site?

I am having a BIG problem. Most of the DNS lookups are suppose to be on the following site: http://gtmetrix.com/reports/ytadvisers.com/6eIsggZE Again this one DNS lookup URL will not go away. netdna....
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90 views

How do I find out where my server is?

I have this image hosted through Dropbox and it loads slowly. I need to determine if the location of the server is too far away from my main audience so I can determine if that is the cause of the ...
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Is there a CDN for backbone.marionette?

Getting started with Backbone and Marionette, I was about to copy the file at https://github.com/marionettejs/backbone.marionette/blob/master/lib/backbone.marionette.js to my local server, but ...
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28 views

Benefits of CDN for the providers of online libraries

I know benefits of using cdn for ones website and I have been using cdn for 5 years now. But my question is, Sites like jQuery, Bootstrap, Web Fonts, ... that provide free cdn for their products that ...
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48 views

Advantage of Using Azure CDN [closed]

We have a couple sites hosted on Azure's cloud, and we're using an external CDN for some content. Would there be any advantages in terms of performance if we were to use Azure's own CDN?
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Where and how should I host images for fast access and with least headache

I'm deploying my website on Heroku. I need to store around 5000 profile picture and each will be accessed around 100 times per week. All my traffic is coming from Europe, so I'd prefer them to be ...
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Images from remote source - is it possible or is it bad practice?

I'm building a management system for websites and I had an idea related to image galleries. I'm not sure it's a good approach. Since image space needed is related to how many images a user might ...
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248 views

How to invalidate images on Amazon CloudFront after optimising them?

After checking on Google PageSpeed Insights, I have optimised the images on several websites using jpegoptim and optipng. Obviously a lot of the images are now smaller and they have new timestamps, ...
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Podcast site - Serve audio files with CDN

I am managing a small podcast website hosted on a shared server. Currently there are only eight or nine episodes, each of which are about 50 MB, so bandwidth is not really an issue at the moment. ...
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188 views

Will moving Images to CDN effect Google Image search results? [duplicate]

I'f moving images on a site to a CDN how does this effect the image results in Google image search? Will any images come up in Google image search coming from the site?
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Does google take into account page load differences from caching?

Here's what I mean by that. If I use internal CSS, the page will load a bit quicker on the first time it is visited, but with external CSS a user can cache the document and load the rest of the site ...
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146 views

Setting Up CDN…beginner questions

I am using MediaTemple web hosting and they are using Edgecast's CDN network. I am planning to join CDN service, so I read through the guide, but I am confused about the 'Update your code' section: ...
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868 views

Can parking a domain on my primary domain have an effect on primary domain's SEO?

My Question is this: I have a primary domain (assume it's domain.com). Now I parked domain-static.com on domain.com. The idea is that static content (images, JS, CSS) is served from domain-static....
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Would a CDN solve the problem of me making $0 RPM on my mobile site?

I read the following policy on google: Is placing a 300x250 ad on the first view screen of a smartphone considered a policy violation? Yes, this would be considered a policy violation as it ...
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Do I need CDN for a Wordpress blog getting 50000 page views a month? [duplicate]

My blog gets pageviews from all over the world and it has approx. 500 images.
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How many visitors can my dedicated server handle at once? [duplicate]

I have a dedicated server with these specs: Processor: Intel Core i5 3.40GHz (3570) Memory: 2 x 4GB DDR3 Hard Disk: 2 x 1TB (Raid-1) Operating System: Microsoft Windows Server 2008 R2 Web 64bit ...
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Will a CDN improve my SEO results? [duplicate]

My website is hosted in the US and I was wondering if a CDN will help improve my SEO with search engines.
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722 views

What are the HTTP header identifiers for different OVH CDN cache locations?

When having a web hosting solution from OVH that includes their Content Delivery Network (CDN), and the OVH web hosting + OVH CDN are correctly configured, the HTTP headers of the served web site are ...
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469 views

Using CNAME to point a subdomain to a CDN, will that affect SEO of the subdomain?

I want to install a CDN service on a subdomain of my site. Since the service requires the subdomain to use CNAME (to point to their servers), will that affect the SEO of the subdomain? I know that ...
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406 views

Should I add the CDN or the source URL of an image to the XML image sitemap?

I'm creating a WP plugin and I have the source URL for the image and the CDN URL to the image as well that is generated by replacing the host to the CDN host. Which is better, if I add the source URL ...