User focused observability for mobile and web. See how people experience the speed of your website, then identify and fix performance issues.
BrowserBench.org — Browser Benchmarks
Speedometer is a browser benchmark that measures the responsiveness of web applications. It's maintained by major browser engine developers under an open governance model.
Lighthouse | Chrome for Developers
Automate web performance audits with Lighthouse
Our best practices are killing mobile web performance
Web performance rules invented for desktop web access need to be revised for the mobile era.
Treo Site Speed: Free Core Web Vitals Report
A free site speed test that shows how fast your website is for real users. It shows Core Web Vitals and displays historical trends across devices and locations.
ViteConf
Web Engines Hackfest 2025
Internet Speed Test - Measure Network Performance | Cloudflare
Test your Internet connection. Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.
Statcounter Global Stats - Browser, OS, Search Engine including Mobile Usage Share
Tracks the Usage Share of Search Engines, Browsers and Operating Systems including Mobile from over 3 billion monthly page views.
High Performance Browser Networking (O'Reilly)
What every web developer must know about mobile networks, protocols, and APIs provided by browser to deliver the best user experience.
Reckoning: Frontend's Lost Decade | Alex Russell | performance.now() 2024
OpenTelemetry: A Guide to Observability with Go | Blog
Modern applications are often complex, distributed systems. Debugging them is not fun: you have to follow requests across services, logs get lost, and metrics are often hard to correlate. It's like looking for a needle in a haystack - except the haystack is on fire, and the needle keeps moving. This is where OpenTelemetry (OTel) can help.
Software Acceleration and Desynchronization
A look at the ever-present drive to make software delivery faster and how it might break down various activity loops in organizations.
Review Signal Publishes 2016 WordPress Hosting Performance Benchmarks
Kevin Ohashi has published his annual Managed WordPress hosting performance benchmarks on Review Signal, an independent consumer review site. In past years (2014, 2015), Ohashi had every company an…
Surge Browser — User Cooperative
Explore and download Surge Browser, the people's web browser. Chromium core. Gorgeous display. Equity for clicks.
