Web Accelerators Explained – What You Need to Know to Get Started

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Web accelerators, also known as “content delivery networks,” are a network of servers located around the world that deliver website content to users based on their geographic location. This helps reduce load times and improve overall user experience

They can be one of the most powerful tools available to speed up a WordPress website.

While being a must-have tool, a web accelerator might come with certain challenges. In this article, we’ll learn how to avoid them while providing a glimpse into the basics.

How does it work?

When a user visits a website, the accelerator will first determine their location and then retrieve the website content from the server closest to them. This reduces latency, or the delay in data transmission, resulting in faster load times for the user. 

In addition to improving load times, web accelerators can also provide security measures such as distributed denial of service (DDoS) protection and SSL encryption. 

Using a web accelerator can greatly improve website performance and user experience, leading to increased traffic and conversions. However, it is important to note that using a web accelerator does come at a cost and may not be necessary for every website.  It is best to carefully consider your website’s needs and potential benefits before investing in a web accelerator.

Benefits of using a web accelerator

There are a few primary benefits to adding a web accelerator to your WordPress website.

Webpage caching

Web accelerators work by prefetching data and compressing it. They also maintain persistent TCP connections and filter out unwanted objects, all of which help improve the speed and efficiency of a website. These tools help web servers to run more efficiently and save money on bandwidth.

Google has an excellent web accelerator, which pre-caches frequently visited web pages and compresses them to half or a third of their original size. It is also effective at reducing latency and packet loss and optimizes graphics-heavy sites.

image compression for faster loading

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Compressing image data for faster loading is a great way to improve the speed of your website and improve user satisfaction. Image compression is done by removing portions of the image file to reduce its size. 

An uncompressed image takes longer to load and can lead to high bounce rates. Uncompressed images can also take a long time to send to recipients, which could be a problem if you use email. Compressing images is also a good way to reduce the hard drive space used by images.

There are two types of image compression – lossy and lossless. Lossless compression maintains the quality of an image, while lossy compression reduces the file size. Using lossless compression means that you can restore the original data if you wish.

You can find some image optimization plugins here if you want to try out image compression on your site.

Utilizes a CDN

A CDN is a network of servers designed to accelerate the delivery of content. This type of network is typically used by large companies to deliver static assets, such as videos or images, to web users. Apart from helping to deliver content quickly, CDNs are also used to improve the security of websites.

CDNs can improve website performance by reducing website load times and by optimizing images and content. They also help to reduce the amount of physical server hardware needed for a website, which in turn helps reduce bandwidth consumption and website costs. 

Web accelerators are also essential for enterprises that depend on web applications for business operations and revenue generation. A website that takes too long to load or one that is unresponsive to users can frustrate them.

A CDN is essential for on-demand audiovisual services, such as online education, music on-demand, video sharing, and other audiovisual content. Conventional on-demand audiovisual content puts a significant load on servers and consumes large amounts of bandwidth. These factors can cause service failures and decrease the quality of the content. CDNs prevent such problems by ensuring fast and reliable acceleration by distributing content across multiple servers.

Example: Google Web Accelerator

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Google’s Web Accelerator uses a proxy server to store and serve copies of websites and files. A proxy server is an application that sends and receives requests for web pages and other files from different sources.  

Google’s Web Accelerator is one of many ways to speed up your web browsing. It can cache pages for future use and only send updated data if the page has changed. The software also manages your Internet connection and compresses data before sending it. 

Google Web Accelerator works with Windows XP and 2000 and is compatible with both Mozilla Firefox and Internet Explorer. However, some browsers may not be compatible with it. You can try to install the program from Google’s website, but it won’t work unless you install it on the machine you’re using. Also, you’ll need to make sure that your computer has enough RAM and processor power to support it.


To sum up, web accelerators can greatly improve website performance and provide added security measures. It is important to carefully consider the potential benefits and costs before investing in one for your website.

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Mary Smith
Mary Smith
Mary Smith is the marketing consultant for a tech software company. She helps software development businesses to connect with customers, drive traffic, generate awareness, and increase sales.