Knowledgebase

Compared to Nginx, the LiteSpeed web server offers a few advantages:Better Performance: The LiteSpeed web server is generally faster than Nginx, especially when processing PHP. This is because it has an improved architecture and optimized code. Compatibility with Apache: The...

For each cached URL, LiteSpeed LScache creates a static copy of the output of the URL in the /lscache directory, which is outside the public_html directory. The compression feature can be used todetermine whether the cache that has been preheated by Kitt should be compressed as...

ESI:inline and ESI:include are two different directives in ESI, each used to embed dynamic content in a web application.ESI:include : This directive makes it possible to fetch dynamic content from another resource or server and embed it in the current page. The server loads the content...

With the Crawler Mode Feature you can specify whether the cache should be purged before the crawl starts. Except for Wordpress or when using the LiteSpeed LScache plugin for Wordpress,the entire cache created by the respective cache plugin is always purged. The LiteSpeed LScache Plugin...

HTTP/3 is a further development of the HTTP/2 protocol and has several advantages: Faster connection establishment: HTTP/3 uses the QUIC protocol as a transport protocol, which enables a faster connection establishment than TCP. This leads to shorter loading times. Better...

cURL debugging enables a very detailed evaluation of each individual cURL request. When this feature is enabled, Kitt writes a debug_log to the /log directory.Please note that this will slow down crawling and result in a higher server load. Please activate this function only in...

HTTP/3 is the successor to HTTP/2 and brings some improvements. However, it is not as if HTTP/3 completely replaces HTTP/2. Both protocols have their advantages and disadvantages and are used depending on the requirements and infrastructure of the respective web project.However, HTTP/3 is...

The Kitt Cache Crawler is one of the few and is probably the only multithread cache warmup crawler that requests URLs in parallel rather than serially. The resulting differences are striking.If the serial method is used to request the URLs in sequence, i.e. one after the other, this...

More and more web servers support the HTTP/3 protocol. Here are some of the most popular web servers that support HTTP/3:LiteSpeed Web Server: LiteSpeed was the first web server to support HTTP/3 in version 5.4. Apache: The latest release of Apache 2.4.x supports HTTP/3 through...

The feature limit allows the quantity of URLs to be crawled to be limited and works in conjunction with the feature offset. The input parameterswork the same as when using MySql Queries. For example, if you want to crawl 1000 URLs, but start crawling at the thousandth URL instead of the...