F19n Obtrusive Livetest

What it does

It's a sandboxed, extendable live-testing chrome extension and framework! It runs pre-defined and custom tests on each page that you visit - collects the whole lifecycle of the pageload (HTTP headers, server response, onload DOM, DOM after complete JS execution,..) and delivers direct visual feedback.

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  SEO Speed Test2025 · seospeedtest.com · ▲516

  Google & ChatGPT ignore slow pages, check if yours is fast!

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  Franz Enzenhofer SEO Live Test V2.0.12020 · ▲5

  Live Testing Framework for SEO and Webperformance

• AC
  A Chrome extension that tracks front-end JavaScript at runtime2018 · github.com · ▲95
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  Speedtest Chrome extension2016 · ▲123

  Measure your ISP's performance in a click

• AO
  An open source performance monitoring tool2024 · github.com · ▲135

  Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…

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  Simple SEO Tool2024 · ▲111

  Chrome Extension that simplifies SEO on-page analysis

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  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 26d ago · meridiona.com

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  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 17d ago · x1.new

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  Open-Source eInk Bike Computer▲421

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 7d ago · opentrailpaper.com

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  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 30d ago · nuphos.ai

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  Toplify▲365

  Track your App Store ranking worldwide

  Dev tools · 21d ago · toplify.app

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  Vendo ▲362

  Let your users build their own features inside your product

  Dev tools · 26d ago · vendo.run

• IM
  I'm 12, learning JS, and wrote Wolfram's cellular automaton in Node▲1,072

  Life & fun · 2018 · bitbucket.org

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  Loom for Desktop▲671

  Powerful video recorder. Now on Desktop.

  Dev tools · 2018 · loom.com

• 
  Handsome Illustrations▲645

  Create unique illustrations for websites & applications.

  Dev tools · 2018 · craftwork.design

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  Retool▲640

  Build custom internal tools in minutes

  Dev tools · 2018 · retool.com

• PJ
  Pts.js – A library for visualization and creative coding▲611

  Dev tools · 2018 · ptsjs.org

• RB
  Retool – build internal tools faster▲592

  Life & fun · 2018 · tryretool.com