Passionate about #webperf Web Performance Consultant at @SpeedKitcom Google Developer Expert for Web Performance @GoogleDevExpert (opinions are my own)
Munich, Germany
Joined March 2011
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Google updated its Core Web Vitals on March 12. 30% of websites struggle with the new metric, Interaction to Next Paint (INP). Is your website affected? In this short video (2:20) I explain INP in an easy and fun way: youtube.com/watch?v=baBmt9-c…
The element order of the <head> can impact your website's performance (youtube.com/watch?v=UW1PEMBd…). @rick_viscomi released a new Chrome Extension that makes it easy to spot and fix <head> problems. It is a great time saver that I highly recommend chrome.google.com/webstore/d…
Imagine to meet all the people you learned the most from in the last years at one place, and they are happy to talk to you and answer all your questions. #perfnow makes this happen. Thank you NetcentricHQ for sponsoring the conference and sending me there.
I am greatfull to be part of two communities of highly talented people that are nice, fun, inclusive, and extremely supportive #WebPerf @NetcentricHQ
Just landed in Amsterdam and I am exited for the #perfnow conference. Thanks @NetcentricHQ for sponsoring the conference and making this trip possible.
Fabian Krumbholz retweeted
Tomorrow evening @fabkru will be presenting Managing Core Web Vitals on web platforms at the @PerfNowConf Pre-Event. Warm up before the event, learn about the challenges and opportunities, connect with the community and have fun!
Waiting list:
meetup.com/front-end-forward…
#perfnow
A new version of the #CWV Optimizer is ready: fabkrum.github.io/core-web-v…
New: Automatically update Crux data, Planning Sheet, Trend Sheets with charts, working around execution timeouts.
The next step will be the @RealWebPageTest integration and a training website.
I am currently trying to add charts to my #cwv Optimizer, to track the CWVs over time. Unfortunately, the charts are getting out of sync and I couldn't find a way to solve this issue so far. Any help is appreciated:
stackoverflow.com/q/69850633…
I use now GitHub pages to make it easier to find resources in my ever growing #webperf resource list.
Here is the new link:
fabkrum.github.io/web-perfor…
I am excited about the new Priority Hints coming in Chrome 96. Thanks to the great work from @patmeenan and @yoavweiss. Learn how to use it to improve your LCP (#cwv): web.dev/priority-hints/. I just added it to my every growing #webperf resource list: github.com/fabkrum/web-perfo…
Great article by @pimterry about caching & CDNs. Learn about the new HTTP cache-status and targeted cache-control headers: httptoolkit.tech/blog/status…. I added it to my ever growing #webperf resource list: github.com/fabkrum/web-perfo…
Great free tool from @DebugBear to find out why your HTML is too big: debugbear.com/html-size-anal… It already helped me with a client project. It earned its place in my every growing #webperf resource list: github.com/fabkrum/web-perfo…
#webperf #cwv #seo A public beta version of my new open-source Core Web Vitals Optimizer is ready and it would be great to get some community feedback:
How to get started:
github.com/fabkrum/core-web-…
Core Web Vital Optimizer (File → Make a copy):
docs.google.com/spreadsheets…
#webperf #cwv I am working on an open-source Core Web Vital Optimizer. Part of it is a checklist to identify common problems. I am looking for feedback from the community to improve the check-list. Please use the comment function to provide your feedback: bit.ly/3kkzzW7
#webperf Nice article from Ben @calibreapp about: Small Bundles, Fast Pages: What To Do With Too Much JavaScript: calibreapp.com/blog/bundle-s…
I added it to my every growing web perf resource list:
github.com/fabkrum/web-perfo…
#webperf #job Would you be interested in working full-time on web performance problems of enterprise websites? We are currently building a specialized web performance team at @NetcentricHQ and hiring (Munich or Remote): jobs.smartrecruiters.com/Net…
All you need to know about HTTP/3: This is the best (and longest) article I read about Network protocols. Great job @programmingart. I am looking forward to reading part 2&3.
It got the must-read-status in my ever growing web performance resource list: github.com/fabkrum/web-perfo…
🏎️💨 What exactly is HTTP/3? Why was it needed so soon after HTTP/2? And how does this improve web performance? @programmingart knows, and shares in a new series on @smashingmag.
HTTP/3 From A To Z: Core Concepts
smashingmagazine.com/2021/08…
ALT HTTP/3 From A To Z: Core Concepts
Fabian Krumbholz retweeted
WebPageTest now uses Chrome's new `renderBlocking` indicator to signal if a resource blocks display of the page, making it easier to zero in on one of the most common perf bottlenecks.
Wrote a post about the new indicator and what we're doing with it. blog.webpagetest.org/posts/n…
ALT Screenshot of part of a WebPageTest waterfall, showing an orange icon indicating requests are render blocking.
Core Web Vitals - The final countdown: Learn how to use the time left most effectively to get a search ranking boost for your site. Free tips & tools
netcentric.biz/insights/2021…
#seo #webperf #CoreWebVitals #CoreVitals #UX
Find out which pages of your site are in the CrUX database and get their own search ranking boost. Follow my step-by-step guide and build your own tool for free in 15 minutes: github.com/fabkrum/web-perfo…
#webperf #CoreVitals #CrUX #UX #SEO
