Viewing profile — xzyfer

It's hard to say for sure. Server implementations can vary wildly, make sure to test any implementation closely. I know from talking to CloudFlare that their implementation respect…

I'm out y'all. Thanks for all the support. Feel free to follow up on Twitter at @xzyfer

I'm out y'all. Thanks for all the support. Feel free to follow up on Twitter at @xzyfer

The priority queue isn't the issue. In fact the priority queue is what kept our first paint times tanking because browsers prioritised render blocking resources instead of images. …

The priority queue isn't the issue. In fact the priority queue is what kept our first paint times tanking because browsers prioritised render blocking resources instead of images. …

Browser do currently do this. H2 has two types of prioritisations: weighted, and dependency. All browsers implement weighted resource prioritisation and weigh resources by content …

You read it correct. By not moving our render blocking assets like CSS, JS and fonts over to the http/2 we rule out performance changes due to improvements to head of line block. O…

This is correct. Visually completion will not be achieved until the entirety of the images within the viewport are downloaded. However progressive jpegs could improve initial paint…

To the best of my knowledge you are correct about how CloudFlare works. For context this data was collected over the period about a month on real production pages with significant …

Thanks mate, glad you enjoyed it.

Totally. There are a bunch of ways to address the performance issue. As I alluded to at the end of the post there serious technology considerations when preprocessing so much image…

H2's single long lived connection means it's a contender to replace websockets. As a bonus you get to use HTTP semantics.

Server push at the edge is problem atm. Current push semantics require the HTML document say which resources to push. That's an issue if you're serving assets off a CDN domain. Ass…

There are discussions happening on how browsers can allow authors to resource prioritisation hints. I'm curious to see where it goes. We'd ideally like to be able to say – "priorit…

Thanks mate, really appreciate it.

Hey all, I'm the author of that blog post. I'll be floating around for a while, happy to answer any questions.

I've thought about this also. Alternatively some mixed format file like yaml front matter style.

Almost like it puts cats on you

Had a power nap, and now I'm back. Your feedback has been awesome

Awesome list dude!

I hate to break it to you, I'm a Lakers man :) I'd make the trek to Staples. Added Sunday Street fests though :)

You had me at "Damn, you are going to be very drunk and full after completing my list". Love this btw. I'll give it a proper look over at a saner hour (it's 5am here). I'm curious …