Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
CDN for SEO (or not)?
-
Does CDN impact on SEO or not?
There seems conflicting ideas as to whether they impact positively or negatively, I realise that if the page loads quicker this is a good thing for SEO and usability of course.
Does Google see CDN as just cheating and a get-around for not doing the work from the ground up and using good hosting etc?
Do you have any direct experience?
All constructive input much appreciated!
-
Thank you, Dirk.
I always enjoy getting explicit answers from people who I have grown to trust.
Thanks!
-
I doubt that Google is seeing using a CDN as cheating - it is one of the factors which helps increasing the speed of the site and increase user experience. It would be an ideal world if you could get a 100% score on Pagespeed Insights and all A scores on webpagetest.org - but you have to start somewhere, and adding a CDN is normally one of the easier things to do. So it's certainly not cheating - rather taking a step in the good direction.
Apart from that, Google is offering a CDN itself (https://cloud.google.com/dns/docs).
rgds,
Dirk
-
Hi Egol,
You can mask the url of the CDN behind your own url - so rather than displaying d3vam04na8c92l.cloudfront.net/imagename.jpg (the example is Cloudfront but it's possible for most CDN's) it could be something like images.mysite.com/imagename.jpg - so links to these pages would still be beneficial to your domain rather than the cdn.
Dirk
-
I like the answer given by Nitin. I agree with the speed benefits and that has tempted me to consider CDNs.
I also have a question to toss out....
Let's imagine that I have a site with very popular images or very popular pdf, ppt, doc, etc files. If those are on my domain then google can easily see that popular images in image search are associated with my domain. Also if people embed my images or hotlink my images or link to my pdf ppt doc, etc files then google can see that activity and popularity is associated with my domain.
Many sites have enormous investments beyond typical webpages. Google does rank pdf ppt doc etc files. They accumulate pagerank and have the ability to pass link benefits. In addition, they can build brand mention popularity, as an example, people can say... "Look at this great photo on egol.com" and that mention, I believe, can provide ranking benefit, advertising value for your domain. If people who find your image or other document instead say... "Look at this great photo on xyz123cdn.com" then that strips those benefits from my domain. It strips type-in traffic from my domain.
Does anyone know of any testing or statements from Google that address how image and information files work when used on CDN.
-
Hi,
Generally, people advice to use CDN for serving static content very fast on your site, that helps you improve your page speed and hence, there it adds value from SEO & UX perspective.
Now, the definition of CDN will help you understand how exactly it can help you improve your page speed. So, here you go:
"A CDN is essentially a network of geographically dispersed servers. Each CDN node (also called Edge Servers) caches the static content of a site like the images, CSS/JS files and other structural components. The majority of an end-user's page load time is spent on retrieving this content, and so it makes sense to provide these "building blocks" of a site in as many server nodes as possible, distributed throughout the world.
When a user requests your site, the node closest in proximity to user will deliver the static content, ensuring the shortest distance for the data to travel (reduced latency), therefore providing the fastest site experience."
Also, check the attached image to understand it well. Hope this helps
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
SEO on dynamic website
Hi. I am hoping you can advise. I have a client in one of my training groups and their site is a golf booking engine where all pages are dynamically created based on parameters used in their website search. They want to know what is the best thing to do for SEO. They have some landing pages that Google can see but there is only a small bit of text at the top and the rest of the page is dynamically created. I have advised that they should create landing pages for each of their locations and clubs and use canonicals to handle what Google indexes.Is this the right advice or should they noindex? Thanks S
Intermediate & Advanced SEO | | bedynamic0 -
Best SEO for table in mobile view
I'm wondering what the best way to present a table for mobile view in terms of SEO? It's a complicated table (not simple rows & columns but also col spans) which doesn't work with any responsive techniques I can find. I can offer different content for desktop / mobile so desktop is OK. But what's the best way forward with Google for mobile? I could offer a jpg or simply an explanation to revisit the page on desktop, but neither of those options seem particularly Google-friendly?
Intermediate & Advanced SEO | | Ann640 -
SEO for multiple languages [Arabic]
Hello all, I am currently managing a Marketplace that comes in two different languages: English & Arabic. The English website is, fortunately, doing quite well in terms of SEO performances but, not the Arabic one. The website has two kinds of content: Static content: controlled by me. It includes menu items, navigation, static pages etc which is properly translated among the two languages User-uploaded content: It includes ads/news posted by the user which may not be translated to Arabic if they chose not to do it. Now if somebody goes to the Arabic website and check a news item that doesn't have an Arabic translation, it will show the English title. I am assuming, serving content in a different language that is specified in the hreflang is a straight no, right?
Intermediate & Advanced SEO | | MozammilStorat0 -
Do Page Anchors Affect SEO?
Hi everyone, I've been researching for the past hour and I cannot find a definitive answer anywhere! Can someone tell me if page anchors affect SEO at all? I have a client that has 9 page anchors on one landing page on their website - which means if you were to scroll through their website, the page is really really long! I always thought that by using page anchors instead of sending users through to a dedicated landing page, ranking for those keywords makes it harder because a search spider will read all the content on that landing page and not know how to rank for individual keywords? Am I wrong? The client in particular sells furniture, so on their landing page they have page anchors that jump the user down to "tables" or "chairs" or "lighting" for example. You can then click on one of the product images listed in that section of the page anchor and go through to an individual product page. Can anyone shed any light on this? Thanks!
Intermediate & Advanced SEO | | Virginia-Girtz1 -
Advanced SEO - What would you do after you run out of keywords?
Hello! Our company has been growing in terms of traffic and ranking well for a couple of years but we are now kind of stagnating because we just don't know what to do next. We have a good blog - and with our blogs, we have been targeting all major keywords with their related keywords as a bucket. - "keyword theme / page" for a long time. But it seems we now don't have any major keyword theme to write about. What is worse is that we don't see any traffic growth since 2014 September. (although we added many good blogs) So what would do you when you run out of keywords? or keyword themes? Would you just keep pumping in more blogs and hope that you get more clicks? or at some point, you just don't care about keywords and write whatever relevant to your site? Wouldn't it hurt our site if we create similar keyword themed pages? (like regurgitating our keywords?) or even same keyword targeting pages? You must have similar experience if you are an owner of a niche site. Can you please share your experience with this kind of headaches? Thank you and look forward to your comments.
Intermediate & Advanced SEO | | joony3 -
Yoast seo title question
I was referred to this plugin and have found it to be the most irritating and poorly designed plugin in the world. I want to be able to set my titles without it changing my page headers as well. For instance - If I set my title to be "This is my article name | site name" it will make my H1 tag read the same. I do not want or desire this nonsense. Why would they think this is something wise? Why would I want my site name on every single H1 tag on my site? How can I fix this? I only want my title to be my title. I want my H1 tag to remain the post/page name that I define in wordpress.
Intermediate & Advanced SEO | | Atomicx0 -
Creative Commons Images Good for SEO?
I've been looking at large image packages through iStock, Getty, Fotolia and 123RF, but before spending a bunch of money, I wanted to get some of your feedback on Creative Commons images. Should be worried that something found on Google Images > Search Tools > Usage Rights section can be used without issue or legal threats from the big image companies so long as they are appropriately referenced? AND will using these types of images and linking to the sources have any affect on SEO efforts or make the blog/website look spammy in Google's eyes because we need to link to the source? How are you using Creative Commons images and is there anything I should be aware of in the process of searching, saving, using, referencing, etc? Patrick
Intermediate & Advanced SEO | | WhiteboardCreations0 -
Do links in the nav bar help SEO?
If I am building a Nav bar should I use my keywords or make it easier for the user to find what they are looking for. IMO one should ALWAYS make a site based on user experience. If it Google and other SEs do count Nav links, would it be best to place more important keys first?
Intermediate & Advanced SEO | | SEODinosaur0