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.
Hosting images on multiple domains
-
I'm taking the following from http://developer.yahoo.com/performance/rules.html
"Splitting components allows you to maximize parallel downloads. Make sure you're using not more than 2-4 domains because of the DNS lookup penalty. For example, you can host your HTML and dynamic content on
www.example.organd split static components betweenstatic1.example.organdstatic2.example.org"What I want to do is load page images (it's an eCommerce site) from multiple sub domains to reduce load times.
I'm assuming that this is perfectly OK to do - I cannot think of any reason that this wouldn't be a good tactic to go with.
Does anyone know of (or can think of) a reason why taking this approach could be in any way detrimental.
Cheers mozzers.
-
Thanks Guys
I've got some developers to help me with the tech side so they'll be using the servers etc that they're used too.
Just wanted to check I wasn't dropping a massively obvious clanger on the SEO side.
Cheers for your help.
Alex.
-
Are you trying to rank your images in Google image search? If so, make sure the full path for each component stays the same.
As for general SEO, you're right on track. The performance boost from the parallel loading will be one more step to help you rank!
-
its really cheap to use a cdn like amazon rather than do it yourself
-
I like how Amazon's CloudFront does this. It uses a CNAME to route it to the closest download site. I would do the same. Use something like Round Robin to split your downloads up. Or use a cloud based host to do it for you.
As far as SEO goes, it shouldn't matter. Google will do its own DNS and caching.
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
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
-
Event Schema for Multiple Occurrences
I am wondering the best way to mark up an event page with multiple occurrences. For example, we have an event that happens over the course of 4 sequential weekends:
Intermediate & Advanced SEO | | Your_Workshop
9/28-9/29
10/5-10/6
10/12-10/13
10/19-10/20 Our website allows us to enter multiple occurrences that results in a single event listing page which outputs all dates (to eliminate duplicate content, titles, metas, etc.) but allows each occurrence to output individually on our events calendar in the respective individual date. Each time the event is shown, it links to the same listing page. I am wondering if we can add event schema on a single listing multiple times to cover each occurrence. In the above example, we would have 4 schemas on the listing page for each date range/weekend. In our current schema, we end up with a start and end date identified as 9/28-10/20 but it is not clear that the event is just happening on the weekends with gaps in between. Any suggestions are welcome however, we are really trying to NOT list each as an individual event on the website both for the duplicate content issue and the extra burden on our client that lists events for a very large geographic area.0 -
301 Redirecting from domain to subdomain
We're taking on a redesign of our corporate site on our main domain. We also have a number of well established, product based subdomains. There are a number of content pages that currently live on the corporate site that rank well, and bring in a great deal of traffic, though we are considering placing 301 redirects in place to point that traffic to the appropriate pages on the subdomains. If redirected correctly, can we expect the SEO value of the content pages currently living on the corporate site to transfer to the subdomains, or will we be negatively impacting our SEO by transferring this content from one domain to multiple subdomains?
Intermediate & Advanced SEO | | Chris81980 -
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 -
:Pointing hreflang to a different domain
Hi all, Let's say I have two websites: www.mywebsite.com and www.mywebsite.de - they share a lot of content but the main categories and URLs are almost always different. Am I right in saying I can't just set the hreflang tag on every page of www.mywebsite.com to read: rel='alternate' hreflang='de' href='http://mywebsite.de' /> That just won't do anything, right? Am I also right in saying that the only way to use hreflang properly across two domains is to have a customer hreflang tag on every page that has identical content translated into German? So for this page: www.mywebsite.com/page.html my hreflang tag for the german users would be: <link < span="">rel='alternate' hreflang='de' href='http://mywebsite.de/page.html' /></link <> Thanks for your time.
Intermediate & Advanced SEO | | Bee1590 -
Domain Alias SEO
We have 5 domain alias of our existing sites
Intermediate & Advanced SEO | | unibiz
All 5 domain alias are domain alias of our main site. It means, all domain alias will have exactly same site and contents
Like Main domain: www.mywebsite.com
DomainAlias: www.myproduct.com, www.myproduct2.com, www.myproduc3.com
And if anybody will open our site www.myproduct.com, it will open same website which I have in primary site what can i do to rank all website without any penalty....i s there any way? This is domain alias of in hosting industry Thanks0 -
Is it safe to 301 redirect old domain to new domain after a manual unnatural links penalty?
I have recently taken on a client that has been manually penalised for spammy link building by two previous SEOs. Having just read this excellent discussion, http://www.seomoz.org/blog/lifting-a-manual-penalty-given-by-google-personal-experience I am weighing up the odds of whether it's better to cut losses and recommend moving domains. I had thought under these circumstances it was important not to 301 the old domain to the new domain but the author (Lewis Sellers) comments on 3/4/13 that he is aware of forwards having been implemented without transferring the penalty to the new domain. http://www.seomoz.org/blog/lifting-a-manual-penalty-given-by-google-personal-experience#jtc216689 Is it safe to 301? What's the latest thinking?
Intermediate & Advanced SEO | | Ewan.Kennedy0 -
Merging Domains... Sub-domains, Directories or Seperate Sites?
Hello! I am hoping you can help me decide the best path to take here... A little background: I'm moving to a new company that has three old domains (the oldest is 10 years old), which get a lot of traffic from their e-letters. Until recently they have not cared about SEO. So the websites have some structural, coding, URL and other issues. The sites are indexed, but have a problem getting crawled and/or indexed for new content - haven't delved into this yet but am certain I will be able to fix any of these issues. These three domains are PR4, PR4, PR5 and contain hundreds of unique articles. Here's the question... They want to move these three sites **to their main company site (PR4) and create sub domains for each one. ** I am wondering if this is a good idea or not. I have merged sites before (creating categories and/or directories) and the end result is that the ONE big site, is much for effective than TWO smaller, less authoritative sites. But the sub domain idea is something I am unsure about from an SEO perspective. Should we do this with sub domains? Or do you think we should keep the sites separate? How do Panda and Penguin play into this? Thanks in advance for the help! SD P.S. I'm not a huge advocate in using PR as a measurement tool, but since I can't reveal the actual domains, I figured I would list it as a reference point.
Intermediate & Advanced SEO | | essdee0 -
Multiple URLs for the same page
I am working with a client and recently discovered that they have several URLs that go to the same page. http://www.maps.com/FunFacts.aspx
Intermediate & Advanced SEO | | WebMarketingandDesign
http://www.maps.com/funfacts.aspx
http://www.maps.com/FunFacts.aspx?nav=FF
http://www.maps.com/FunFacts.aspx?nav=FS
http://www.maps.com/funfacts.aspx?nav=FF
http://www.maps.com/funfacts.aspx?nav=ffhttp://www.maps.com/FunFacts.aspx?nav=MShttp://www.maps.com/funfacts.aspx?nav=
http://www.maps.com/FunFacts.aspx?nav=FF#
http://www.maps.com/FunFacts
http://www.maps.com/funfacts.aspx?.nav=FF I am afraid this is happening all over the site. So, my question is: Is this hurting the SEO and how? If so what is the best way to go about fixing this problem? Thanks for your help!0