CDN and SEO, are they connected?

What is CDN (content delivery network)

CDN is a network of servers geographically located in different areas around the world. They serve as a load balancer that redirect the traffic that goes to your website to the closest Point of Presence near you. It is like a shortcut. Now your visitors will not waste time to get to the web host service you use. They will be conveniently redirected to a cached data of your site, that is milliseconds away from them. They will open the pages fast and will have a better experience.

What is SEO?

SEO

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Internet and DNS in Asia (Singapore, Hong Kong, Malaysia and more)

Current Internet state in Asia

Let’s first talk about the internet in Asia Pacific region. According to the Statista, this region is the most important internet area in the world. There are more than a billion users, with the 3 most connected countries – China (731m), India(462m) and Indonesia (132.7m).

Despite the enormous numbers, there is still plenty of room for growth. The internet penetration there is 44.7%, so still more than the half of the people there don’t use the internet. There are many users, and more are yet to connect. This makes it an exciting market. With a lot of traffic, the need of DNS in Asia will just grow as well. So to provide an excellent service in Hong Kong or Japan you will need DNS.

DNS

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What are 301 and 302 redirects and how to use them?

Imagine, after a long time, you need to open a bookmark that you have more than a few years already. You try to open it, and…suddenly you see an error – “404 Page not found”. The page you were looking for has gone without a trace, maybe the whole website is missing, or maybe it was just a small change of the URL, but you will probably never know.

This is your first touch with an HTTP status codes, and specifically with 400-type. There are different status code types: 1XX Information responses, 2XX Success, 3XX Redirection, 4XX client errors and 5XX server errors.

You know the owner of the website could have evaded this error with a straightforward action – use a redirection!

Put yourself in the owner’s shoes and let’s see how to avoid such problems.

There are two redirection methods which are mostly used – 301 (moved permanently) and 302 (moved temporarily). Continue reading “What are 301 and 302 redirects and how to use them?”