H2 Push Disabled by Cloudflare

[kristoferbaxter]

tastejs/hacker-news-pwas@b5ddc0f

Leading to a 200ms increase in TTI on EM_3G. Investigate with Cloudflare.

[kristoferbaxter]

https://support.cloudflare.com/hc/en-us/requests/1412257

[kristoferbaxter]

From Cloudflare:

Thank you for contacting Cloudflare Support. I am sorry to hear that you are experiencing some difficulties here.

We have indeed disabled HTTP2 Push while we are investigating an issue that was causing problems on our servers after a change on how the protocol works.

I have just checked our internal issue tracking this and I could see we are currently working on re-activating this - which will be happening soon.

I will follow up and we will let you know as soon as HTTP2 Push is again activated.

Please let me know if you have any further questions and we will be happy to assist.

[kristoferbaxter]

Cloudflare has fixed the issue on their side. Will re-run WPT once it's operational (looks like the test queue is not flushing there).

[kristoferbaxter]

tastejs/hacker-news-pwas@014c5f8

Updated based on fixed H2 Push.