27 Oct 2021
October 2021 release notes
Field data trendlines
Want to get a high-level overview of how your Web Vitals are developing over time? The project page can now show lab and field data for the last 10 weeks.
Microsoft Teams integration
You can now get alerts not only in Slack and by email, but also in a Microsoft Teams channel.
New blog posts
Optimizing Core Web Vitals without improving site performance
– This blog post takes a look at how Chrome measures the Core Web Vitals, and how easy it is to game them
Blowing up HTML size with responsive images – a case study showing how too many possible image resolutions can lead to a 3 MB HTML document
HTML Size Analyzer
We launched a new free developer utility: the HTML Size Analyzer
This tool make it easy to detect bloat like large React hydration state or inline images.
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