Slowfiles
Demonstrate and observe slow-loading resources.
Demonstrate and observe slow-loading resources.
How and when browsers download images.
No more best-guessing browser support for your site.
A way to define performance budgets for any website.
Is it worth to move over from Gzip?
Let’s find a snippet for loading Google Fonts at lightning speed.
A holistic way to visualize performance across an entire site.
“If you’re too expensive, you’ll find that out soon enough. If you’re too cheap, you’ll probably never find it out, and that’s the problem.”
Insights into the web performance metric, tricks, pitfalls, bugs.
Advice for anyone making performance-facing changes.
The popular performance technique may be more questionable than you think.
Do’s and don’ts when working with async snippets of third parties.
How script injection using document.write() hurts web performance.