LiteSpeed ​​and LiteSpeed ​​Cache: What it is, installation and configuration in WordPress

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LiteSpeed ​​or LiteSpeed ​​Web Server is a web server software that is characterized by providing levels of performance and speed far superior to traditional Apache or Nginx servers.

It is clear that for many years Apache has been the undisputed leader in the world of web hosting, but over the years and the need for a server that can respond to the requirements of today's web has caused other technologies to gain ground, as is the case with LiteSpeed.

More modern and efficient structures were sri lanka email list needed and LiteSpeed ​​has been able to adapt perfectly to what users need: fast websites that perform at their best, but... How have they achieved this? Well, thanks to the design of its architecture, or in other words, its operation.

So much so that the use of LiteSpeed ​​continues to grow, quadrupling its market share compared to January 2019.

LiteSpeed ​​Market Share

LiteSpeed ​​Architecture: Why is it a Faster Server?
When we talk about the architecture of a web server, we are referring to its operation. How does LiteSpeed ​​handle requests? Why does it achieve higher performance than Apache, for example?

The main difference between LiteSpeed ​​and Apache is their architecture.

Apache uses a process-based architecture, creating a new process or thread for each connection. This requires a large consumption of CPU and RAM resources, making it more limited when responding to multiple requests.

LiteSpeed, on the other hand, is event-based in its architecture. This means that it does not open a process for each request, but reuses already opened processes, saving a lot of CPU and RAM resources.

The result? A LiteSpeed ​​server with the same RAM and CPU resources as an Apache server is able to serve more requests in less time. This means more performance and more speed.

And so you can see that it is not just theory, here is a table with data extracted from http2benchmark.org :LiteSpeed ​​comparison with other web servers

Advantages of using LiteSpeed ​​as a web server
We have just seen that speed and performance are some of LiteSpeed's strong points, but not the only ones.

Having your website on a hosting with LiteSpeed ​​as a web server has many more advantages:

More speed and performance: Yes, I know I talked about this before, but I had to mention it again.
Security: LiteSpeed ​​is also known as one of the most secure servers, as it includes a WAF (Web Application Firewall).
HTTP/3 and QUIC support: Everything on the web evolves and the HTTP protocol could not be left behind either. Although not all web servers support this latest version of the Hypertext Transfer Protocol, LiteSpeed ​​has been a pioneer in this and already supports HTTP/3 if your website works under the HTTPS protocol.
Compatible with PHP and Node.js : LiteSpeed ​​is fully compatible with the PHP versions that are available as well as Node.js versions.
Compatibility with different operating systems: LiteSpeed ​​can be used with Linux, CloudLinux, CentOS…
Better user experience: a faster, more powerful and more secure website always, ALWAYS, translates into a better user experience and a boost to your website's SEO.
Improves SEO positioning: yes, we have already seen it. Google likes fast websites and with LiteSpeed ​​that is guaranteed.
Cache system: they have developed specific cache systems for the most used CMS on the market: WordPress, PrestaShop, Joomla , Drupal , Magento… But we will talk about this a little later.
Okay, so we've just seen some of the advantages of LiteSpeed ​​(and there are quite a few!), but if all this is true... why are other web hosts still being used? Why don't all hosting providers use LiteSpeed?

The main disadvantage of LiteSpeed ​​is that it is proprietary software, i.e. it is not open source like Apache or Nginx, but you have to pay a license to use it. This is the main reason why many administrators and service providers have not yet adopted this new technology.

LiteSpeed ​​Servers at LucusHost
And what about our hosting plans? We have certainly adapted, what did you think?!

All our web hosting plans use LiteSpeed ​​Web Server . In fact, through the menu of our website you can see the features of each of them.