Link tags: http2

Is Safari the new Internet Explorer?

The transcript from the latest episode of the HTTP 203 podcast is well worth perusing.

• Internet Explorer halted development, no innovation. Would you say Safari is the new IE?
• There was loads of stuff missing. Is Safari the new IE?
• My early career was built on knowing the bugs in IE6 and how to solve them. Is Safari the new IE?
• Internet Explorer 6, it had a really slow JavaScript engine, performance was bad in that browser. Is Safari the new IE?
• Internet Explorer had a fairly cavalier attitude towards web standards. Is Safari the new IE?
• Back in the day that we had almost no communication whatsoever. Is Safari the new IE?
• Slow-release cycle. Is Safari the new IE?

traintimes.org.uk performance notes

I love, love, *love, traintimes.org.uk—partly because it’s so useful, but also because it’s so fast. I know public transport is the clichéd use-case when it comes to talking about web performance, but in this case it’s genuine: I use the site on trains and in airports.

Matthew gives a blow-by-blow account of the performance optimisations he’s made for the site, including a service worker. The whole thing is a masterclass in performance and progressive enhancement. I’m so glad he took the time to share this!

Modernizing our Progressive Enhancement Delivery | Filament Group, Inc., Boston, MA

Scott runs through the latest improvements to the Filament Group website. There’s a lot about HTTP2, but also a dab of service workers (using a similar recipe to my site).

A Tale of Four Caches · Yoav Weiss

A cute explanation of different browser caches:

• memory cache,
• service worker cache,
• disk cache, and
• push cache.