Our new cache crawler script travels its way through your sitemap file, refreshing pages that have expired in the cache.

Do you use WAF (Web Application Firewalls) to protect your sites? Our guest blogger, Lucas Rolff of Hosting4Real shares his experiences using Apache vs. LiteSpeed WAF.

ESI takes public cache and private cache, and cleverly combines them into a single flexibly-cached HTML page.

Here’s why you’d want to cache logged-in users in Joomla, and how to set it up.

FOUC is caused when the browser loads a page’s content before it loads the styles defined for that content. Critical CSS can eliminate that.

LSCache is a high-performance, open source, user friendly cache plugin, and you don’t have to be a site optimization expert to use it.

Explicit Congestion Notification The second day of the Kista Interim Meeting …

The QUIC Working Group is trying to make the November deadline, looking to reach consensus on as many issues as possible.

We teamed-up with Svend Gundestrup to generate a series of new scientifically-proven benchmarks using one of his Joomla sites in Denmark.