treosh / web-vitals-reporter Goto Github PK
View Code? Open in Web Editor NEWReport Web Vitals to your API with one POST request per session.
License: MIT License
Report Web Vitals to your API with one POST request per session.
License: MIT License
all examples shown use static imports to use the lib.
can the lib also be used in a classic way, using regular <script>
tags?
web-vitals-reporter
uses onHidden
utility from web-vitals
to detect the end of the session, which relies on a visibilitychange
event.
Safari doesn't fire visibilitychange
on the page close or refresh (similar issue).
It's possible to use pagehide
event, but it fires before visibilitychange
in Chromium/Firefox, and there's a potential of losing LCP/CLS values, which depends on onHidden
.
@philipwalton, what do you think about this? Is it possible to detect proper support of visibilitychange
and fallback to pagehide
if not?
Playwright supports 3 main browser engines (use polyfills). If it works, it would be useful to backport tests to the web-vitals repo.
Would it be possible for this lib to compute a overall score (like the lighthouse perf score)?
I want to integrate the low level metrics into a cms, but it would help for a top level view if there was a single score at first. The user would then „drill down“ into the separate metrics
What if I dont use next.js ? just using react and express.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.