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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71 views

Youtube video as page background

I'm creating a page for the customer, and I wanted to use youtube video as a page background. I don't know if it's legit (or prohibited) to use youtube like CDN server (cuz it uses their bandwidth ...
0
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1answer
23 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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1answer
37 views

Possible SEO issues with setting up CDN

I am about to enable CDN on one of my new sites and want to avoid any duplicate content/ranking issues. By default WP engine CDN url's are configured the following way: This url: ...
2
votes
1answer
46 views

What's the SEO impact of using a shared CDN URL

Say I have a Magento webshop with 4 different store-fronts and a European CDN which has a customized DNS lookup handler which localizes your CDN DNS lookups (so looking up cdn.myshop.co.uk from France ...
0
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1answer
25 views

Setup www as main domain on Cloudflare

I'm trying to setup Cloudflare so my www subdomain doesn't redirect to the http naked domain and do exactly the opposite: mydomain.com redirecting to www.mydomain.com Cloudflare automatically ...
1
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0answers
23 views

CDN change check

After I push a change to our assets origin, is there a way for me to check if this change has indeed cascaded everywhere on our CDN? I am looking at something similar to what OpenDNS Cache check does ...
6
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2answers
23k views

Font blocked from loading by Cross-Origin Resource Sharing policy: No 'Access-Control-Allow-Origin'

we are experiencing this error in Google Chrome. We thought everything was set-up correct. But maybe not? Font from origin http://skin.cdn.com has been blocked from loading by Cross-Origin ...
3
votes
1answer
272 views

Avoid 301 redirect in cdn.domain.mx

I have a domain with a .htaccess redirection problem. The active CDN the URL should be: cdn.domain.mx/images/test.png but redirects: cdn.domain.mx/images/something.png -> ...
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1answer
22 views

Full Boostrap from CDN vs custom version from own server

The last few versions of Twitter Bootstap can be customized to include only the components you need. The full version, with all the components, can be served from a wide variety of public CDNs ...
1
vote
1answer
108 views

Does Server Location matter for SEO if you have a CDN?

I'm looking into specialised hosting for WP, one provider has three different server locations but none in the UK. However, they have over 30 CDN locations. My question is, if I decide to put my site ...
3
votes
1answer
99 views

Serving images on CDN; allow crawl of origin or CDN or both?

I have searched and read through a lot of questions regarding this subject, but cannot seem to find anyone that directly addresses my problem. I have a CDN for all my static images img.domain.net, ...
2
votes
2answers
691 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 ...
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1answer
438 views

Webmaster Tools “Fetch as Google” doesn't fetch my js/css/images on a CDN

I've discovered that when I do Google Webmaster Tools --> Fetch as Google on a page on my site (let's call it http://example.com), it shows the static assets (js, css, and images) as Temporarily ...
8
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4answers
731 views

Google doesn't crawl CDN files

I've noticed that Google Webmaster Tools is reporting a lot of blocked resources in my website. Right now all the "blocked resources" are .css, .js and images (.jpg, .png) that I serve from Cloudfront ...
12
votes
4answers
5k 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 ...
2
votes
1answer
305 views

Google indexing fewer images after switching to CDN

After switching to a CDN I noticed that my indexed image count went down. I have close to 1000 images on the site with correct tags, alt tags, and all of that. Only 50 are actually being indexed in ...
2
votes
3answers
598 views

How can Cloudlfare speed up PHP/MySQL?

My dreamhost plan offers me to use cloudflare CDN to speed up my pages. My page uses PHP/MySQL. I was wondering how this works, because everytime the page is loaded it must execute the PHP code and ...
2
votes
2answers
326 views

Tumblr disabled custom domain for using CloudFlare

I have a Tumblr blog which uses a custom domain. Yesterday I tried to add CloudFlare to it which was a terrible mistake. Apparently Tumblr does not support Cloudflare and will therefore disable ...
0
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0answers
31 views

How to design different web application environments with respect to SEO and server load?

Let's say I have a nice and valuable domain (somedomain.com) and I would like to develop a web application for this domain. I will host this web application on the cloud which I use currently for ...
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vote
1answer
52 views

Can I make CloudFlare alias any /* request to a specific page?

I would like to serve any www.domain.com/* route with a specific static HTML page in my server. Is it possible to do this at a CDN level, for example using CloudFlare? For example: ...
3
votes
1answer
299 views

Receiving error 500 for WordPress when using CloudFlare as a CDN

My WordPress site is using CloudFlare as a CDN, and if I use the site's IP address to access wordpress/wp-admin/install.php directly, it works fine. However, when I try to call ...
0
votes
2answers
50 views

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. ...
2
votes
1answer
73 views

Is there any benefits of using a separate .com domain for CDN?

My company is using AWS CloudFront as a CDN for our website's media content. The previous employee set up a separate .com domain name with CNAME pointing to our cloudfront domain ...
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vote
0answers
61 views

What is the best way to invalidate an entire Amazon CloudFront cache or recreate the entire distribution?

After asking this question, I have decided to recreate some CloudFront distributions, as so many files need to be invalidated. But instead of creating a new distribution, is it possible to just ...
1
vote
2answers
260 views

Google crawl rate dropped after activating CloudFront

Previously we've been using Amazon CloudFront for our static content (js, css etc). But to be able to reduce load on our origin servers and to be able to give our international users a good user ...
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1answer
121 views

How to identify and control which CDN location serves my website?

I have configured Akamai CDN for my site. I need to know which CDN location is used when I load my site. Is it possible to specify the CDN location to use? Can we by-pass the Akamai CDN so that site ...
16
votes
4answers
6k views

CDN - Content Delivery Networks. How do they work and why would I want to use one?

What exactly is a Content Delivery Network (CDN), how does it work, and why would I want to use one for my web site? Which are the well-known CDNs out there?
2
votes
1answer
257 views

How can I prevent Facebook from considering Google drive links unsafe on my website?

On my small website I've recently began using Google Drive as content delivery network. This is to solve resource usage issues with my provider. This worked well, but I'm confused because Facebook ...
7
votes
1answer
238 views

How much do other CDNs charge? [closed]

I'm currently using Amazon S3 and CloudFront as a CDN to serve my images. Amazon publish their prices on the site: $0.120 per GB transfer and $0.0075 per 10,000 HTTP Requests. However, other CDNs ...
2
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3answers
277 views

Does using a CDN such as Amazon Cloudfront save hosting bandwidth?

I have a site hosted on a shared server with limited bandwidth. Does using a CDN like cloud front minimise bandwidth usage on my hosting server?
0
votes
1answer
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 ...
0
votes
1answer
38 views

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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0answers
102 views

Google PageSpeed: Generating critical css for css file served from CDN

We were trying to optimise the website using google pagespeed and now having some issue: We're using nginx_pagespeed module Trying to enable the prioritize_critical_css filter Since the CSS files ...
0
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0answers
18 views

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.
1
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0answers
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 ...
2
votes
1answer
548 views

Can I put ads from more than one Google AdSense publisher under one site/page?

I have a Google AdSense Personal account and recently for some reasons I HAVE TO open a company account. Since an personal account can't be changed to a company one, I have to register a new one, with ...
2
votes
1answer
121 views

Rehosting content from another server

We have a set of static pages that will augment a customer's existing site. The pages will not reside on the customer's servers for logistical reasons and because we need to maintain control of the ...
2
votes
1answer
53 views

CDN caching my HTML pages too!

Recently I started using Amazon CloudFront to serve my site's JS,CSS and images via CDN. However, seems like with those, CloudFront serving my HTML pages as well? Thus http://mydomain.com and ...
0
votes
1answer
467 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 ...
3
votes
3answers
117 views

Two different websites with same product images

I need some advice from more experienced webmasters. I have 2 websites (site A and site B). These websites are totally different, but they use same product images (around 1 GB of images). These ...
3
votes
1answer
40 views

Do server stat tools work with CDNs?

If I pick a hosting package that offers CDN support, then how do server stat tools work, since web pages are served by different servers from all over the world? Can I rely on them in that case?
2
votes
2answers
125 views

Optimising website IP for location

From my understanding of SEO, websites are optimised for the current location of their IP address. For example if xxx.xxx.xxx.xx resolves to the UK then you are more likely to get higher rankings in ...
6
votes
7answers
423 views

Looking for a CDN [duplicate]

Most of the CDN's that I've seen require you to upload your content in advance. I'm looking for a CDN that, upon receiving a request for a resource it hasn't seen, will contact my application server. ...
1
vote
1answer
85 views

How to cache on CloudFlare images that are served to client as JSON?

I am using a gallery on my website that gets list of images from a JSON sent by a php script. So, the javascript gallery calls PHP backend and it replies with complex JSON where images are specified ...
1
vote
1answer
159 views

CDN virtual subdomain causes duplicated content

I have created a subdomain and a CNAME record which points to the domain root. The subdomain www.static.example.com is actually a copy of the entire website www.example.com and it is supposed to act ...
0
votes
1answer
35 views

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 ...
7
votes
2answers
3k 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 ...
1
vote
1answer
29 views

SSL website with non-SSL images only content delivery network

I am serving my own CDN using subdomains for static images only, and want to use a SSL cert on the main website. For example; https://www.example.com would download images from ...
1
vote
1answer
97 views

Why does a CDN strip the file extension of an image to protect against leeching

So I was reading on Quora and came across this awesome picture: http://qph.is.quoracdn.net/main-qimg-fa81af575c5e0ef69d78fc011a71e865?convert_to_webp=true Trying to isolate this resource I noticed ...
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vote
3answers
968 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? ...