I see a mess. 💥
Warsaw, Poland
Joined June 2008
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Tomasz Gospodarczyk retweeted
If you use TTFB to measure your backend, be careful with #EarlyHints — they're gonna take over the responseStart and obscure the actual metric. #webperf
Another article from the #webperf team on @allegrotech blog. This time @krzksz wrote about CSS architecture and micro frontends. blog.allegro.tech/2021/07/cs…
Enjoy! #perfmatters
Tomasz Gospodarczyk retweeted
Web developers: Safari is holding back the web. Apple should spend more resources at improving their browser.
Apple fanboys: The web should be held back. The web is bad and dangerous.
😳
First article about how we deal with web performance at allegro. @jerzyjelinek has written about how we collect metrics from our users. blog.allegro.tech/2021/06/me…. #webperf worth reading :)
Allegro has been featured in Google's Core Web Vitals Hall of Fame report in Poland. This is a good opportunity to thank my team 🙏 and all @allegrotech engineers involved in fast allegro🚀 #perfmatters #webperf #corewebvitals thinkwithgoogle.com/intl/en-…
Proud of my team 🚀
We are happy to share that as of today Allegro.pl passes Core Web Vitals assessment for the whole origin 🎉 on mobile. This is great news for all our teams involved in the effort and users who are getting faster and better experience!
Tomasz Gospodarczyk retweeted
I got laid off
Any remote #opensource jobs out there? Preferably with #golang ?
Performance of JavaScript optional chaining by @erykpiast - a new post on @allegrotech blog #webperf allegro.tech/2019/11/perform…
A new trend in React community. Javascripters discover HTML 😍 #ReactConf2019
.@BrittanyIRL at React Conf showing how semantic HTML is so much more readable than a bunch of indistinguishable divs
ALT A slide with a side by side comparison between 4 divs vs 4 semantic HTML elements (header, aside, main & footer)
Tomasz Gospodarczyk retweeted
When Google puts 4 paid ads ahead of the first organic result for your own brand name, you’re forced to pay up if you want to be found. It’s a shakedown. It’s ransom. But at least we can have fun with it. Search for Basecamp and you may see this attached ad.
Page visibility and performance metrics by @liseuek and Eryk Napierała - allegro.tech/2019/09/page-vi… - new blog post @allegrotech #webperf #perfmatters
Tomasz Gospodarczyk retweeted
I’m looking for an engineering position. Resume here: wendigo.pl/mateusz-gajewski-… Please RT! #job #resume
Web Performance demo at @allegrotech - π day edition 🎂 BTW - we are hiring! smartrecruiters.com/AllegroG…
Tomasz Gospodarczyk retweeted
Do you think #perfmatters, know #FrontEnd but don't eschew some #BackEnd and architecture related work? 🤓 Come and join my team @allegrotech to work on interesting #WebPerf problems at scale! jobs.smartrecruiters.com/All…
Tomasz Gospodarczyk retweeted
A/B tests of your design may find only a local maximum. You may miss other options. Data driven techniques may not work in every context. #fronteers
