@dot_js
Joined February 2013
  • Tweets48
  • Following189
  • Followers155
3Media
Andrew Galloni retweeted
Tim Kadlec@tkadlec1 Jun 2022
The @RealWebPageTest has been _cranking_ on this for awhile and it's finally time to share! I could not be more excited to unveil our new Opportunities & Experiments—a way to let you test performance optimizations without touching a single line of code. blog.webpagetest.org/posts/i…

Blog | Catchpoint Internet Performance Monitoring

The Catchpoint blog offers insights into Internet Performance Monitoring, market news, and the business itself. Don't miss out - sign up for updates today!

catchpoint.com
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103 Early Hint responses are now in the HTML standard! ... lets you to start loading subresources before the main HTML response is complete html.spec.whatwg.org/multipa…
HTML Standard@htmlstandard14 Apr 2022
Process early hints (103 responses) (thanks noamr!) github.com/whatwg/html/commi…

Process early hints (103 responses) · whatwg/html@f99550b

Closes #7598. Closes https://github.com/w3c/preload/issues/114.

github.com
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Andrew Galloni retweeted
Simon Hearne@simonhearne7 Apr 2022
I love using @CloudflareDev Workers with @RealWebPageTest to experiment with #WebPerf optimisations. This page's LCP could be 10s faster and FCP 3s faster at 3G with some simple tweaks 😱 @TheRealNooshu has a getting-started guide here: nooshu.com/blog/2021/03/14/s…
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Andrew Galloni retweeted
HTTP Working Group@http_wg18 Jan 2022
The IESG has approved Extensible Prioritization Scheme for HTTP for publication as an RFC. datatracker.ietf.org/doc/dra…

RFC 9218: Extensible Prioritization Scheme for HTTP

This document describes a scheme that allows an HTTP client to communicate its preferences for how the upstream server prioritizes responses to its requests, and also allows a server to hint to a...

datatracker.ietf.org
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Andrew Galloni retweeted
Sean McArthur@seanmonstar6 May 2021
I'm so excited to welcome @nokusu as a maintainer on @hyperium_rs! hyper.rs/blog/2021/05/06/wel… 🥳#rustlang

Welcome Anthony Ramine

I’m excited to announce that Anthony Ramine (@nox) has joined the team of maintainers for hyper!

hyper.rs
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Excited to be partnering with Wordpress.com to bring @Cloudflare’s Automatic Platform Optimization (APO) to more of the web! blog.cloudflare.com/cloudfla…
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New blog post: 'Setting up Cloudflare Workers for web performance optimisation and testing': nooshu.github.io/blog/2021/0… A step by step guide on how to get started using @Cloudflare Workers and WebPageTest for web performance optimisation. #webperf #perfmatters
Annotated browser UI for worker programming.

ALT Annotated browser UI for worker programming.

Image of how to route the WebPageTest browser through the Worker.

ALT Image of how to route the WebPageTest browser through the Worker.

Waterfall from WebPageTest showing the two important request / responses being routed through the Worker.

ALT Waterfall from WebPageTest showing the two important request / responses being routed through the Worker.

Testing our Worker in the UI and verifying that we have changed the CSS body `font-family` in the response.

ALT Testing our Worker in the UI and verifying that we have changed the CSS body `font-family` in the response.

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Planning on fixing your CLS before it hits the Google search algorithm in May? Do yourself a favor and grab a Cloudflare Worker for rapid prototyping against your live site. Add WebPageTest and you've got a fast way to experiment with fixes before touching prod. #webperf #seo
WebPageTest results comparing 4 different experiments: - Baseline - Selected scripts placed in the head, no global banner - Selected scripts placed in the head, with global banner - Selected scripts placed in the head, with global banner, plus targeted use of async

ALT WebPageTest results comparing 4 different experiments: - Baseline - Selected scripts placed in the head, no global banner - Selected scripts placed in the head, with global banner - Selected scripts placed in the head, with global banner, plus targeted use of async

Layout shift results for the 4 tests, showing the baseline as being the worst.

ALT Layout shift results for the 4 tests, showing the baseline as being the worst.

Quite an impressive bar chart showing the baseline being a lot worse than the experiments.

ALT Quite an impressive bar chart showing the baseline being a lot worse than the experiments.

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We're returning from our extended summer break to talk about The Psychology of Performance, and Experimenting with Performance Optimisations with @simonhearne and @AndyDavies Join us on Tue 13th Oct at 6.30pm (UK) ldnwebperf.org/events/lwp-oc…
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Andrew Galloni retweeted
Harry Roberts
@csswizardry14 May 2020
On 23 April I enabled @Cloudflare’s Mirage and Polish image-optimisation services (page-load spike because I had to purge entire image edge cache). Load times down 1s on average ever since.
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Andrew Galloni retweeted
Kenton Varda
@KentonVarda30 Sep 2019
Workers now has a streaming HTML modification API. Previously you had to parse the whole DOM (using a pure-JS library), modify, and serialize again. Our streaming API only invokes JavaScript for the elements you want to change and streams the rest through. blog.cloudflare.com/html-rew…

Not so static... Introducing the HTMLRewriter API Beta to Cloudflare Workers

Today, we’re excited to announce HTMLRewriter beta — a streaming HTML parser with an easy to use selector based JavaScript API for DOM manipulation, available in the Cloudflare Workers runtime.

blog.cloudflare.com
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Ruby: ruby -v Elixir: elixir -v Node: node -v Rust: rustc --version Java: java --version Go: go version Erlang: erl -eval '{ok, Version} = file:read_file(filename:join([code:root_dir(), "releases", erlang:system_info(otp_release), "OTP_VERSION"])), io:fwrite(Version), halt().'
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