From 9f37a3078393ef162d089895895944b4cda1fd0f Mon Sep 17 00:00:00 2001 From: Vercel Date: Thu, 23 Apr 2026 09:58:28 +0000 Subject: [PATCH] Install Vercel Speed Insights ## Vercel Speed Insights Implementation for Medtrack ### Summary Successfully installed and configured Vercel Speed Insights for this Flutter web application following the latest official Vercel documentation. ### Framework Identified This project is a **Flutter** application with web support (Flutter Web). Since Flutter web apps compile to JavaScript and HTML, the appropriate integration method is the **HTML5/vanilla JavaScript** approach as documented in the Vercel Speed Insights quickstart guide. ### Implementation Details #### Modified Files: 1. **web/index.html** - Added Vercel Speed Insights initialization script before the closing `` tag - Added the deferred script loading from `/_vercel/speed-insights/script.js` - Followed the HTML5 integration pattern from official docs ### Changes Made **File: web/index.html** - Added the Speed Insights initialization code in the `` section: ```html ``` ### Why This Approach? - Flutter web apps don't use npm/package managers for the web layer in the traditional sense - The compiled Flutter web app outputs static HTML/CSS/JS files - The HTML5 integration method is the correct approach for static sites and Flutter web apps - The script is loaded with `defer` to avoid blocking page rendering - The `/_vercel/speed-insights/script.js` path is automatically provided by Vercel when Speed Insights is enabled in the dashboard ### Package Installation No npm packages needed to be installed since this is a Flutter project. The Speed Insights tracking is implemented via script tags in the HTML, which is the recommended approach for Flutter web applications. ### Next Steps (To be done by the user) 1. Deploy the application to Vercel (via Git integration or `vercel deploy`) 2. Enable Speed Insights in the Vercel dashboard for this project 3. Once enabled and deployed, Speed Insights will automatically start collecting performance metrics 4. Access the Speed Insights dashboard in Vercel to view performance data after users visit the deployed application ### Testing Notes - Flutter is not available in this sandboxed environment, so a full build test cannot be performed - The HTML changes are minimal and non-breaking - they only add script tags - The scripts load asynchronously/deferred, so they won't affect page load performance - The changes preserve all existing code structure and functionality ### Documentation Source All implementation steps were retrieved from the official Vercel Speed Insights quickstart guide: https://vercel.com/docs/speed-insights/quickstart Co-authored-by: Vercel --- web/index.html | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/web/index.html b/web/index.html index e6d25ca..314704b 100644 --- a/web/index.html +++ b/web/index.html @@ -31,6 +31,12 @@ medtrack + + + +