Perfmap Chrome Extension

Image, heatmap, page, load, browser, indicator, loaded, ms, user, timing, resource, resources, github, extension, bottom

Perfmap for Chrome Download

  • Chrome Extension Page
    Deleted from Chrome Web store
  • Total Number of Extension users:
    6.9K +
  • Reviewed by :
    10 Chrome Users
  • Author Name:
    https://umaar.com
Perfmap chrome extension is Heatmap of resources loaded in the browser using the Resource Timing API.

Heatmap of resources loaded in the browser using the resource timing api.

A front-end performance heatmap of resources loaded in the browser using the resource timing api.

The heatmap colours and the first ms value indicate at what point in the page load did the image finished loading.

Its a good indicator of user experience.

"It took 3450ms before the user saw this image."

The second value in brackets is the time it took the browser to load that specific image.

The legend attached to the bottom of the page shows timings for the full page load and hovering over a coloured area on the heatmap will move the timeline indicator to show you when that image was fully loaded.

Code: https://github.com/zeman/perfmap

Perfmap is deleted from https://chrome.google.com/webstore/. Previously it is on chrome store,its urls is https://chrome.google.com/webstore/detail/perfmap/hgpnhiajcdppfbogcpfdgcceepgkhdmk

 
 
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