An in-depth look at the decoding attribute and how it affects web performance differently when using sync, async or not at all| www.tunetheweb.com
The 2021 Google IO event had a number of presentations about Core Web Vitals so what did we learn from them up the upcoming page experience ranking?| TuneTheWeb Blog
Can you make a webpage which gets 100 score in Lighthouse and passes all the Core Web Vitals and still feels slow?| www.tunetheweb.com
An in-depth look at Lighthouse scores across the 6.8 Million sites the HTTP Archive crawled in September 2020| www.tunetheweb.com
Thanks to some recent changes in browsers, it's now well worth setting `width` and `height` attributes on your images to prevent layout shifts and improve the experience of your site visitors.| TuneTheWeb Blog
A deep dive into the performance implications of using Google Fonts (good and bad) and whether self-hosting is better.| www.tunetheweb.com
How to set up automatic runs of Ligthouse audits on pull requests using GitHub actions.| www.tunetheweb.com
The story behind the HTTP Archive Web Almanac from one of it's contributors.| www.tunetheweb.com
12 tips to enforce control to secure Google Tag Manager (GTM) and prevent security or performance problems| www.tunetheweb.com
If you've ever thought of publishing a tech book then read up on my experiences writing HTTP/2 in Action for Manning.| www.tunetheweb.com
Why do we need HTTP/2? In this article, we’ll show why HTTP/1.1 has fundamental performance problems, and therefore why HTTP/2, is needed now.| www.tunetheweb.com
A review of AMP a couople of years after implementing this on my site and what changes (if any) it made.| www.tunetheweb.com
Google has recently been punishing Symantec for a number of incidents when issuing certificates and are now proposing even more restrictions.| www.tunetheweb.com
Some people claim HTTPS is faster then HTTP and it can be - if you use HTTP/2 - but what's a real picture of these three protocols.| www.tunetheweb.com
What does that green padlock on a website really mean, what's the difference between DV OV and EV certs? What does a CA do?| www.tunetheweb.com
Learn how I added Google Accelerated Mobile Pages (AMP) to this site and use my example to implement on your own site| www.tunetheweb.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
Google is trying to fix the mobile web with Accelerated Mobile Pages Project (AMP), but do we really need another format to do this?| www.tunetheweb.com
Keep up to date with changes to tunetheweb.com and read any articles, or opinions, that don't really fit in with the rest of the site.| www.tunetheweb.com
Are some web security features like HSTS, HPKP and CSP too dangerous for mainstream use due to the potential to DoS yourself?| www.tunetheweb.com
Do you really need to optimise as much of your critical page into the first 14 KB of your HTML for TCP reasons? Or does that not hold true in an HTTPS world?| www.tunetheweb.com