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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Hosting of static content without server, only through CDN [duplicate]

My content is fully static, using only HTML, CSS, JS. It's only one page, which needs to load really fast from any country, and should be online for only 3 months. I already have the domain name. I ...
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1answer
352 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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1answer
197 views

Using a CDN for CMS software (multiple sites)

I'm currently researching ideas for the media management side of a CMS I'm writing. I was looking at having images served from a CDN which is fine on a single site, but I want all sites that run the ...
7
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2answers
2k views

Can I use imgur as a CDN?

I have an e-commerce site and I want to use imgur.com as a CDN for my product images by setting the image source of my image. I did not see anything in the ToS specifically about this. Can anyone ...
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1answer
289 views

Alternatives to google static maps [closed]

Goood Day Essentially I am getting hammered with costs for google static maps as I have a reasonably high traffic website and need to place a static map image on many of the web pages. Google want to ...
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1answer
281 views

Amazon Cloud Front - Changing the origin domain

Currently have a Cloudfront CDN with an Origin pointed to http://mysite.com. The CDN URL is something like jr27a8vopf32a.cloudfront.net. Currently there are a lot of external consumers of a file ...
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3answers
564 views

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. ...
2
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1answer
262 views

Does changing the picture folder path of older website affect SEO?

I have a 2 years old WordPress based picture website. Now I am planning to use CDN for my website. But the problem is I have to move my picture folder to a subdomain. For instance my current path is ...
2
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2answers
665 views

What's the most efficient & economical way to do GeoIP redirects for a high traffic site?

So, I'm setting up a new potentially high traffic site that's made up of several simple static pages. We want to host it as efficiently as possible, as we're both on a non-existent budget and may have ...
4
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1answer
196 views

CName for static images - will Google crawl?

I am planning to serve images on a CDN using a CNAME: images.mysite.com. I am doing this because CDNname.mysite.com makes ugly URL's and MAY be bad for SEO (debatable). Will Google crawl the ...
2
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1answer
591 views

Could a CDN serving static images result in decreased search engine rankings? [duplicate]

I have set up Cloudfront on my site to serve static files only. This results in the image file's URL to change from: mysite.com/image.jpg to uniqueid.cloudfront.net/image.jpg Will this affect how ...
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2answers
534 views

Impact of using a CDN Proxy (like Incapsula or Cloudlfare) with numerous websites

We have a network of something like 70 websites. We have one IP by website for SEO reason. We are planning to move to CDN service like Cloudflare, Incapsula or Google PageSpeed Service to speed up our ...
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1answer
167 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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1answer
283 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 ...
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3answers
875 views

Cloudflare is it safe?

I am thinking of signing up with cloud flare, but since i'm not very familiar with the technical side of things, I wanted to ask here first. How safe is it to sign up with services, like cloud flare? ...
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2answers
81 views

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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5answers
822 views

Is it ethical to use Google Analytics on a site crime victims use to make 'anonymous' reports?

Our local police force have a website for rape victims to use to report attacks anonymously. At the top of the page is a 'Report anonymously' link, which takes you to a page using Google Analytics as ...
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0answers
13 views

I want to build a script CDN for my place of employment [duplicate]

I write a bunch of scripts (javascript, php, perl) for my work. Right now, people have to get the scripts themselves from our sharepoint, and then install it as either a bookmarklet or a greasemonkey ...
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2answers
959 views

Images on a subdomain, hosted on the same server — will simultaneous downloads increase? (CDN)

Browsers only allow you to download a limited number of concurrent files from the same domain. Would a subdomain for images (basically as a content delivery network) on the same web hosting server ...
3
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2answers
324 views

prevent hotlinking of off-site content?

I have a www.example.com site where I serve all static content (e.g. http.//www.example.com/image.jpg) off a CDN with URLs like http://static.example.com/image.jpg An Apache 2 .htaccess rule ...
6
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3answers
11k views

Is it possible to use cloudflare without having them managing my DNS?

I need to use cloudflare without having them managing my DNS, My DNS server have much more options that I do need. Instead of setting cloudflare as my dns server, I have added it as a NS record from ...
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0answers
108 views

CDN for zocial css file [closed]

I am looking to use zocial css file for a site and need to figure out if any CDN hosts this file. If not, I will resort to using the local server (or my own CDN package). I do not think relying on ...
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1answer
294 views

How to view website from different locations [duplicate]

I'm trying to view my website from different locations around the world. I tried browser shot but it's not really accurate and does not allow me to select which country I want. I specifically want ...
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1answer
147 views

One CDN with origin pull and two servers

I have two dedicated servers serving the same website. I am thinking of adding CDN to it... Since the CDN will pull the contents from server, my concern is won't it have any naming conflicts ??? To ...
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32 views

Github download is deprecated [duplicate]

Possible Duplicate: How to find web hosting that meets my requirements? I'm using Github for a Open Source project, we have also used their file system so that users can download our binary ...
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1answer
279 views

Internal CDN and setting up subdomain to increase maximum parallel connections

I've heard that browsers can have around maximum of 6 parallel connections per domain at a time. So I decided to have another subdomain "cdn." then use mod_rewrite to point to media folder then ...
2
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1answer
88 views

CDN for site with target market in Australia

I was told that http://www.edgecast.com/ is very good CDN provider for Australian market. I have a cloud server based in Sydney Australia but was wondering whether it's even worth getting cdn as my ...
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2answers
665 views

Problems Using CloudFlare On Blogger

Here's the situation. I got a TLD for my blogger blog and set it up using the instructions from blogger. Blogger asks to: Add two CNAME records. For the first CNAME, where it says Name, Label or ...
2
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1answer
60 views

Slower site with the *same* configuration than a mirror copy…?

I've got this Drupal site (ligadelconsorcista.org) that I have to move it from one server to another. The reason was that my older host even when it was pretty decent, it started a couple of months ...
4
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2answers
355 views

Concerns about moving media files to a CDN and impact on SEO

I'd like to move all my media files to a CDN (Windows Azure is my best choice for now). Two questions : How can I avoid SEO and redirections issues for the previously uploaded media files ? For ...
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2answers
883 views

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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4answers
4k views

How to use Cloudflare and Namecheap email forwarding at the same time?

I want to use Cloudflare, and it requires that I use their nameservers. The problem is that I'm using some features from Namecheap like email forwarding, which will be disabled (if I didn't get it ...
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2answers
87 views

Cache website via CDN for visitors, not for users

I'm not sure what this is called. For example, if you're logged out of Reddit, you see a cached, static version of the site from the CDN. When you're logged in, you don't hit the CDN and instead ...
3
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2answers
79 views

Web hosting for Israeli visitors

I developed a version of a client's main website in Hebrew. Most of the Hebrew site visitors will be coming from Israel. My server is fast in the States but sluggish in Israel (per some ping testing). ...
5
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1answer
298 views

Is Cloudflare unzipping gzipped dynamic content?

I'm using Cloudflare for a small website that is frequently accessed from mobile phones where bandwidth usage is crucial. I used to gzip every php response and this reduced my bandwidth usage, ...
6
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1answer
749 views

Does google contribute ranking from cdn.example.com to example.com?

Background From my understanding, http://mywebsite.com/image.jpg, can help the ranking of http://mywebsite.com in a search engine, such as Google (obviously the search engine of primary concern). ...
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3answers
904 views

Need a CDN with SSL [closed]

We currently use Edgecast through Speedyrails. Back when I did my research they were both fast and very cost-effective. I haven't looked in a while, but now we need SSL on our assets as well. I ...
5
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1answer
4k views

HTTP Header Cache Time: s-maxage and max-age

I am setting up a CDN for my website, I found the following sample for adding to the 'httpd.conf' file, this is used to adjust the cache-time for client and CDN: ExpiresActive On ExpiresByType ...
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1answer
139 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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1answer
153 views

Is there a limit of emails/pictures per Gravatar account?

I'm building a site to connect patients to doctors. Each doctor will have a profile picture. I'm quite happy to manually maintain the profile pictures as there won't be that many doctors nor will they ...
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1answer
127 views

CDN help, who should I go with and any alternatives? [closed]

I have a image hosting site which has grown rapidly over the last 3months and I feel I need to look at a CDN. The dedicated server the site runs on is located in Holland (Europe) whilst image load ...
3
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1answer
3k views

Can Amazon Cloudfront files be served GZIP'd?

If i'm running a WordPress website with the W3TC plugin installed, and have my static CSS/JS minified files hosted on Amazon's CDN, is there a way to serve them GZIP'd? I have the basic understanding ...
2
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3answers
686 views

DNS lookup when using a CDN

Using a CDN can vastly improve the load time of a website. I been thinking of using it to host all my external files like CSS, JS, Images, Videos etc. However I was thinking when linking to a CDN, ...
3
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1answer
116 views

Significant drop in SERPs on 12th November 2011

Earlier this year I decided to have a look at the SEO of our website. We noticed almost immediately that we dropped significantly in the SERPs for the keyword 'probiotics' (plural) on the 12th ...
38
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4answers
7k views

Why do big sites host their images/css on external domains?

Why do big sites (Facebook, Twitter, Google, Tumblr & so on) host their images/css on external domains? Facebook: http://static.ak.fbcdn.net/ Twitter: http://a0.twimg.com Google: ...
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1answer
300 views

CDN CNAMEs not resolving to customer origin

I have set up an Edgecast CDN to mirror all my static content. Because I use the root of my domain (donaldjenkins.com) to host my main site—using Google Analytics which sets cookies—I've stored the ...
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2answers
935 views

Is there a CDN for large files that doesn't need a manual upload?

I have a MaxCDN account. I am using their pull zones and it works perfectly (they autoamtically download .css, .js etc from my server) Now I would like to use the cdn for large file too, but MaxCDN's ...
18
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4answers
22k views

Is the Bootstrap CSS on a CDN yet?

Just checking to see if anyone knows of a CDN for the bootstrap css framework.
3
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2answers
2k views

why is my site slower with amazons cdn?

so I have move most of the static objects to amazons Cloudfront CDN example: http://images.storyfollower.com/images/cycleOfStories.jpg which through cname point to the cdn Now I just ran a speed ...
6
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3answers
509 views

Creating a CDN to boost page ranking?

I had a thought about CDNs and if they affect page rankings. Lets say hypothetically if I was to create a CDN as a subfolder in my site. This folder would contain a resource that is useful e.g. ...