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#CoreWebVitals

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There are so many things I love about SpeedCurve's Vitals dashboard...

😀 Key metrics – Backend, FCP, TBT – alongside Core Web Vitals (because #CoreWebVitals are not enough!)
😀 Defines each metric, including browser support
😀 13 months of data!
😀 Explore INP and LCP subparts
😀 Detailed diagnostics for each metric

Believe it or not, there's more. Sign up (for free) and check it out for yourself: speedcurve.com/signup/

Let me know if you have any questions or feedback!

Few things frustrate me more than feeling like I've done everything right, but nothing got better.

Say you've done all the right things. You've lazy-loaded and compressed and minified. You've seen improvements to Start Render or LCP or INP. But bounce rate didn't improve. Neither did conversion rate or any other business metric you care about. WHY???

The answer might lie on the performance plateau.

speedcurve.com/blog/web-perfor

SpeedCurveSpeedCurve | Why you need to know your site's performance plateau (and how to find it)Have you ever wondered why your site got faster, but your business and user engagement metrics didn't change? Here's why.

"I made my pages faster, but my business and user engagement metrics didn't change. WHY???"

speedcurve.com/blog/web-perfor

(I just realized my original post about why – and how – to measure the performance plateau for your site was a couple of years old, so I've refreshed it with new info!)

SpeedCurveSpeedCurve | Why you need to know your site's performance plateau (and how to find it)Have you ever wondered why your site got faster, but your business and user engagement metrics didn't change? Here's why.

After I shared the latest results from SpeedCurve's Industry Page Speed Benchmarks, a number of folks asked me how to create their own competitive benchmarking leaderboards. The good news: you can do that very easily in @speedcurve!

Here's a quick demo: support.speedcurve.com/docs/co

SpeedCurveHow to Benchmark Your Site Speed Against CompetitorsKnowing which of your competitors are faster than you is a great way to get web performance buy-in throughout your organization.

Why did The Guardian take top spot in our Media Page Speed Benchmarks? Because the main image was the fifth request on the page.

Calling the LCP element early seems like a no-brainer, right? Yet too often, I see it called MUCH too late.

Page Speed Benchmarks: app.speedcurve.com/benchmarks/

The Guardian's test details: app.speedcurve.com/benchmark/m

FACT: Business folks at your company DO NOT care about page speed metrics.

But that doesn't mean they don't care about page speed! It means you need to connect it to metrics they DO care about – like conversion rate, revenue, and bounce rate. Here's how to do that.

speedcurve.com/blog/site-speed

SpeedCurveSpeedCurve | Correlation charts: Connect the dots between site speed and business successIf you could measure the impact of site speed on your business, how valuable would that be for you?

There's a lot of info in this guide to using #webperf budgets to fight regressions and keep your site fast!

If you're ready to get started, I recommend scrolling about 1/3 way down. There you'll get tips on:

👉 Best metrics to start with (including and beyond Core Web Vitals)
👉 Best pages to focus on
👉 Getting buy-in from stakeholders
👉 Use cases for tracking synthetic & RUM together

speedcurve.com/web-performance

SpeedCurveA Complete Guide to Web Performance Budgets | SpeedCurveIf you're not already using performance budgets to prevent regressions, you should be! Here's how to get started.

We've made some updates to our synthetic testing agents! In addition to upgrading the underlying operating system, we've added support for Lighthouse 12.3.0, Chrome 133, and Firefox 135. Learn how this will affect your #webperf metrics – specifically Total Blocking Time – and what you should do next.

speedcurve.com/blog/new-synthe

SpeedCurveSpeedCurve | NEW! Synthetic test agent updates: Chrome, Firefox and LighthouseWe've made some updates to our synthetic testing agents. In addition to upgrading the underlying operating system, we've added support for: Lighthouse 12.3.0, Chrome 133, Firefox 135