One of the most important parts of building a blog/website is to optimize the page loading speed. There are so many ways, but we have stressed a whole lot about using CDN.
In this article, I will explain in detail the CDN and why the CDN helps your blog increase the security and speed of page loading.
What is a CDN?
CDN is short for Content Delivery Network which is a network of servers that deliver cached static content from websites to users based on the geographic location of the user. Pretty confusing eh? Let’s break it down in simpler words.
For example: If your main server is hosted in Houston, TX, and someone from Durham, England tries to access it, then they will be redirected to the closest server which may be in London. This limits the number of internet hops needed to transmit the static files to your end user.
User’s proximity to your web server has an impact on load time. By deploying your content across multiple geographically dispersed servers, you can make your pages load faster from the user’s perspective. This is when CDN comes in handy. In simple words, the closer the CDN server is to where your user is, the faster the user gets the content.
Why you need a CDN for your WordPress Blog?
If you read the above section, then you can clearly see that having a CDN can make a huge impact on your website. Below are some of the advantages that we have seen on our site by using a CDN:
- Speed – Once we started using a CDN on our site, the site got faster.
- Crash Resistance – Thanks to you guys for sharing our articles, we have received huge spells of traffic from social media on some of our articles. If it wasn’t for the proper CDN and caching setup, then our site would crash so many times. CDN allows us to distribute the load to multiple servers instead of having 100% traffic to our main server thus making it less likely to crash.
- Improved User Experience – Since we started using a CDN, we have noticed a decline in bounce rate on our site. Furthermore, we have also seen increased in pageviews and numbers of pages viewed by each user. So clearly a fast site means improved user experience.
- Improvement in SEO – Google has clearly stated that faster sites tend to rank higher in Search Engines. We have noticed our site ranking higher once we did the optimization on our site.
CDN is a great way to optimize speed and enhance the security of your website. Your website will load faster, effectively combat DDoS attacks and malicious code.
If you have any experience using the CDN you want to share, leave a comment below.
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