Issues

• Bug: getNetworkInformation does not properly guard against navigator.connection === null:

  Zizzamia/perfume.js#271 · Filter by author algashev123 opened on Feb 26, 2026

• iOS mobile browsers are unable to obtain metrics such as LCP, CLS, and IND. Is compatibility possible

  Zizzamia/perfume.js#270 · Filter by author coderi521 opened on Jan 13, 2026
  1

• analyticsTracker as promise

  Zizzamia/perfume.js#268 · Filter by author peterpeterparker opened on Aug 16, 2024

• metricName type description

  Zizzamia/perfume.js#266 · Filter by author peterpeterparker opened on Aug 16, 2024

• Web Vitals 4.1.0 is released.

  Zizzamia/perfume.js#265 · Filter by author scart88 opened on Jun 7, 2024

• Is it also possible for LCP to report immediately after collection?

  Zizzamia/perfume.js#263 · Filter by author SKNlEI opened on May 21, 2024

• Why is the delay for TBT reporting 10 seconds, why not 5?

  Zizzamia/perfume.js#262 · Filter by author SKNlEI opened on May 21, 2024

• v9.0.0 TS2305: Module '"perfume.js"' has no exported member 'Perfume'.

  Zizzamia/perfume.js#254 · Filter by author sharpFD opened on Dec 1, 2023
  2

• Inaccurate (zero) size reported for some images

  Zizzamia/perfume.js#243 · Filter by author martinkrcho opened on Aug 14, 2023

• Soft Navigations support

  Zizzamia/perfume.js#241 · Filter by author SuperOleg39 opened on Aug 8, 2023
  2

• metric name "navigationTiming" data abnormal

  fix
  Zizzamia/perfume.js#206 · Filter by author SKNlEI opened on Dec 5, 2022
  1

  

• ios 14 compatity issue, and element timing is not working

  question
  Zizzamia/perfume.js#175 · Filter by author tellok opened on Aug 16, 2021
  1

• Paint metrics are reported when page starts off in a hidden state

  fix
  Zizzamia/perfume.js#153 · Filter by author karadaisy opened on Jan 29, 2021
  1