͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏
͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏
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#### Editor’s note
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We hear people mention that real user web performance metrics collected for single page apps are not entirely accurate. It’s true—the way SPAs handle navigations between pages (which also differs by framework), which is fundamentally different to the traditional architecture of webpages, is currently not well-supported by Core Web Vitals. This is hopefully going to change with the effort to measure SPA-specific soft navigations.
In this issue, we feature two articles covering the soft navigations experiment. I encourage you to test it out and provide feedback, which will then shape the future implementations of measuring performance of SPAs.
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Karolina
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####
What’s Performance newsletter?
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Performance Newsletter is a
fortnightly mailing by
[Calibre](https://calibreapp.com), featuring web performance
tools, talks and resources.
Don’t worry—we don’t spam. If
you’d like to leave,
[unsubscribe]()
at any time. Suggest content
[here.
](mailto:[email protected])
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# Tools
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### [React Live Chat Loader now supports HubSpot and Front](https://calibreapp.com/changelog#01-rlcl-hubspot-front-support)
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[Rob Morieson](https://electricanimals.com/)
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Want to mitigate web performance issues caused by live chat tools? Now, this open source library supports 8 chat providers!
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