3 Repos
Awesome GitHub RepositoriesPerformance Bookmarklets
Browser-based scripts for quick performance audits and heatmaps.
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Awesome Performance Bookmarklets GitHub Repositories
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- zeman/perfmap
zeman/perfmap
3,768Auf GitHub ansehenPerfmap is a web performance visualization tool and frontend resource loading analyzer. It functions as a diagnostic tool that identifies slow-loading assets by highlighting their completion time and download duration directly in the browser. The project is delivered as a bookmarklet that overlays color-coded heatmaps on page elements. It translates Resource Timing API data into a visual spectrum to represent the chronology of how images and background assets load. The tool maps resource download metrics and loading timelines directly onto the document object model using a dynamic CSS overla
Creates a frontend performance heatmap of loaded resources.
JavaScript - micmro/performance-bookmarklet
micmro/performance-bookmarklet
1,150Auf GitHub ansehenPerformance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.
Analyzes pages using Resource and Navigation Timing APIs.
JavaScript
