What CDN is a Site Using?

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How Can You Tell If A Website Is Using a CDN?

They say that curiosity killed the cat. But curiosity can lead to great things when you’re an entrepreneur. Content Delivery Networks (CDNs) have gone a long way in the digital world. Thousands of websites enjoy efficient content delivery and speed due to the power of CDNs. Now, if you’re a competitive business leader, the good question you might ask yourself is: what kind of CDN does the site use? Or better yet, which CDN providers are my strongest competitor partners?

There are two ways to find out what a website is using for CDN? So, choose the right one, and you can efficiently recognize which CDN is used on the website? They’re checking with the internet tools and checking them manually.

2 Ways to Find Which CDN is Used in a Website

Check with internet

Perhaps the oldest trick in the book is to check online. There is a broad array of websites to check which CDN other websites use. These sites often only ask for the domain name of the site you are looking for, and you are presented to their CDN provider after just one click.

CDNPlanet’s Finder tool is an excellent example of this. If you use the multi-CDN strategy on the website you wish to visit, my CDN services are a better option for you. This helps you to determine the CDN of a country or region. Multi-CDN tactics work best for those who do not know, as some CDN providers work better than others in specific parts of the world.

Check Manually

If, for whatever reason, you can’t find what you’re looking for with the first option, do it manually. It will take a little more time, but you should be able to locate a CDN site if you do it correctly.

The first thing that you have to search for a site CDN manually is to find out the IP address of the domain you want. To get that, you can use DNS Watch or DNS record search.

The second thing you need is to find out who the IP owner is. You should be able to do this with the internet using either of these tools: IP search or UltraTools. This will lead you to the CDN provider you’re looking for.

What Is a CDN, and How Does a CDN work?

If the first thing you tried to find out was the CDN used by your close competitors, but you are not sure, it might be time to consider investing in it. CDNs are a bunch of servers scattered around the globe. Its technology is used to relay the content of your website to your foreign audience. This reduces your users’ physical distance by trying to access your site.

CDNs have also been shown to deliver a ton of benefits, two of which are speed and better ROI. If your website loads faster, your visitors will probably stay longer. It also helps to provide them with a better digital experience. Other studies have also shown how CDNs improved their ROI dramatically for those who offer goods and services on their websites in particular.

Think about it: the clearer and faster your images are loaded, the more likely your customers are to click on different product variants. Amazon is a terrific example of a site that thrives with CDN.

How to Speed Up Website with a CDN?

Like so many things in the digital world, not every tool is meant for every business. CDN could be one of them. CDN is suitable for low to high-traffic locations. It is also useful for websites that are actively followed by foreigners. It doesn’t matter if their visitors are a thousand miles away from your hometown or just from a neighboring country. CDNs reduce latency making it perfect for your growing site.

What Industry Does CDN Benefit the Most?

    1. Media
    2. E-Commerce


CDNs should be listed on websites that publish blog posts and articles almost every hour. For example, take BuzzFeed. As their main goal is to provide content fresh, and as it happens, they are obliged to provide content to their readers quickly. You can also be sure that your audience is global. If a Californian-based organ host hosts their site, you can already be sure that their visitors from India will not experience the same smooth flow of Las Vegas visitors. This is why CDNs are useful for media sites.


As mentioned several times in the article, it can be a different challenge to sell things online because your customers do not see what they have to offer. In this case, photos of your products and services should be vivid to illustrate what they buy successfully and accurately. Sites like Wish, Amazon, and eBay are all aware of the importance of CDNs to their market.

Mark Funk
Mark Funk is an experienced information security specialist who works with enterprises to mature and improve their enterprise security programs. Previously, he worked as a security news reporter.