Learn how to read a request waterfall and optimize site speed.| www.debugbear.com
Get to know the role of server connections when making HTTP requests and learn how server connections impact page speed.| www.debugbear.com
Inlining CSS into a style block in your HEAD tag can have massive performance benefits but I still don't recommend it. Find out why.| www.tunetheweb.com
This article explains how to use JavaScript modules, how to deploy them responsibly, and how the Chrome team is working to make modules even better in the future.| v8.dev
Head-of-Line Blocking in QUIC and HTTP/3: The Details As you may have heard, after 4 years of work, the new HTTP/3 and QUIC protocols are finally approaching official standardization. Preview versions are now available for testing in servers and browsers alike. HTTP/3 is promising major performance| Web Performance Calendar
After almost five years in development, the new HTTP/3 protocol is nearing its final form. In this second part, Robin Marx will zoom in on the performance improvements that QUIC and HTTP/3 bring to the table for web-page loading. We will, however, also be somewhat skeptical of the impact we can expect from these new features in practice.| Smashing Magazine
When enabled, Chrome's Data Saver mode sends a `Save-Data` request header you can use to help users conserve data. How you will help your users `Save-Data`?| CSS-Tricks
The web is moving to HTTPS. More and more sites are only accessible with HTTP over TLS. Thanks to Let's Encrypt, you have access to free TLS certificates and with the ACME protocol a way to automate the certificates management.| golb.hplar.ch