Thomas Steiner (@tomayac)

Hamburg, Germany

The below is an off-site archive of all tweets posted by @tomayac ever

Recent tweets

@DasSurma DRM is why we can’t have nice things :-/ Same happened to me w/ music from @Spotify that was gone when I turned on WiFi in Russia.

via Echofon in reply to DasSurma

What boggles me most about the news of @StanfordEng moving from Java to JavaScript is their spelling of “Javascript”-stanforddaily.com/2017/02/28/cs-…a

via Echofon

The @MSEdgeDev team have made a nice collection of Payment Request API examples available: developer.microsoft.com/en-us/microsof…. 💶 💵

via Echofon

A proposal for a “person with bald head” emoji: unicode.org/L2/L2017/17082… [PDF]. Sounds good to me. pic.twitter.com/w1h5pftArx

via Echofon

Should you ever need browser logos of browsers, big and small, old and current: github.com/alrra/browser-…. pic.twitter.com/TSakpCGdJT

via Twitter Web Client from Sunnyvale, CA

WebExtensions developer.mozilla.org/en-US/Add-ons/… stands on the shoulders of giants, mostly…
window.browser = window.browser |window.chromeWK

via Twitter Web Client from Sunnyvale, CA

🙌—Managed to convert the 👷Service Worker Detector Chrome extension tos for@firefoxx@operaa.twitter.com/i/web/status/8…4A3

via Twitter Web Client from Sunnyvale, CA

kdzwinel @tomayac AFAIK there is a fastpath in querySel for “” and “.bla”, but it looks like it’s still 60% slower than g..twitter.com/i/web/status/8…ht

via Twitter Web Client (retweeted on 11:10 PM, Apr 20th, 2017 via Echofon)

My approach usually is to query as specifically as possible to avoid selector parsing; I still use getElementById a..twitter.com/i/web/status/8…2D

via Echofon

estellevw I get free sushi if 1,000 people take the SpeedPerception challenge speedperception.com/challenge. It’s a cause. Pls RT

via Twitter Web Client (retweeted on 10:36 PM, Apr 20th, 2017 via Echofon)

kdzwinel There is a colored dot next to each “Product” in the Network panel. I’m even more intrigued now. pic.twitter.com/sNTZunHNJF

via Twitter Web Client (retweeted on 10:30 PM, Apr 20th, 2017 via Echofon)

@kdzwinel @JonGarbee You generally should get a high score, but 100/100 can still mean slow—PSI score isn’t correla.twitter.com/i/web/status/8…BIu

via Twitter Web Client in reply to kdzwinel from Sunnyvale, CA

kdzwinel We have a winner 🏆 @tomayac showed me a gem that already has a perfect 0.

My personal best is 39. I can’t do anyth..twitter.com/i/web/status/8…Py

via Twitter Web Client (retweeted on 1:52 PM, Apr 20th, 2017 via Echofon)

@kdzwinel @JonGarbee 🤓The secret is ruleImpact (developers.google.com/speed/docs/ins…), an open-ended score of the relative impact of violating the rule.

via Echofon in reply to kdzwinel

@kdzwinel First, slow down your server and make it respond only after 3s or so. Second, deliver an empty page and load all content via XHR.

via Echofon in reply to kdzwinel

@kdzwinel At least GTM makes it impossible to add render-blocking scripts… I see Optimizely on many customer pages—and it’s a perf killer :(

via Echofon in reply to kdzwinel

@kdzwinel May I suggest you add a synchronously loaded A/B test? help.optimizely.com/Set_Up_Optimiz…

via Echofon in reply to kdzwinel

@bz_moz @andreasbovens @jfbastien @TimvdLippe It may well be s.th. else, didn’t look at it myself, just connecting…twitter.com/i/web/status/8…RM

via Twitter for iPhone in reply to bz_moz

If late Web font discovery is one of your page’s performance issues, then resource hints are a possible answer—.twitter.com/i/web/status/8…zH7

via Twitter for iPhone

@robertnyman @andreasbovens @googleearth Hi Google 🌏 Web team. Any chance we could add a technical reason for inter..twitter.com/i/web/status/8…5H

via Twitter for iPhone in reply to robertnyman

Brilliant tutorial on taming and making sense of the Performance tab in @ChromeDevTools. twitter.com/ChromeDevTools…

via Echofon

jaffathecake 📝 Async iterators and generators are now in Chrome Canary! Here’s how they work, and how to use them:

jakearchibald.com/2017/async-ite…

via Twitter for Android (retweeted on 9:48 PM, Apr 18th, 2017 via Echofon)

@robertnyman @andreasbovens Rob, do you have contacts in the Earth/Chrome teams to address Andreas’ concern? Context twitter.com/tomayac/status…

via Echofon in reply to robertnyman