Newsletter Archives

The WebPageTest Newsletter brings news about both the latest WebPageTest developments and what's going on in the world of performance, directly to your inbox each week.

1. Tim: Saving 11s on LCP with these three tweaks! + Scott: Are we over-relying on Javascript? + Prime Day's Traffic Survival Guide

   Jul. 29, 2022

2. Staying In the Know

   Jun. 10, 2022

3. Perf Workshops, Real Survey, Chrome Dev Summit, Carbon Footprint, Perfplanet Calendar, TypeScript, and more

   Nov. 10, 2021

4. Plot Results, Image Ready, Wordpress, Priority Hints, TPAC, Lighthouse Scoring

   Oct. 27, 2021

5. Product Updates, Responsive Layouts, Facebook Outage and Performance Impact, Modern Image Formats and more

   Oct. 13, 2021

6. Network throttling, SPA and Core Web Vitals, Image Ready, Meets for Speed, and Partytown

   Sep. 30, 2021

7. Double The Fun Live, RUM, Picture Perfect, Core Web Vitals, Anniversary!

   Sep. 16, 2021

8. August Product Roundup, Donuts, HTTP/3, and Cloudflare workers

   Sep. 09, 2021

9. Twitch Thursdays, Experiments, Refactoring CSS, Lighthouse

   Sep. 02, 2021

10. Third Party Performance, HTTP/3, Optimize not Hack, IndexedDB, and Wishlist!

    Aug. 25, 2021

11. Wrapper for NodeJS, Shadow DOM, New Mobile Devices, Hiring!

    Aug. 18, 2021

12. SPAs, Custom Scripting, Static IP Addresses and HTTP/3

    Aug. 11, 2021

13. July Recap, Debugging Memory Links, and Technical SEO

    Aug. 05, 2021

14. VS Code, Quicklink, and CSS-Tricks Recap

    Jul. 28, 2021

15. Render Blocking Indicator, CLS Debug, and...an Ecomm Perf Race a-brewin'?

    Jul. 22, 2021

16. Optimizing CSS-Tricks, Lazy Loading, Boop Attacks, and Render-Blocking

    Jul. 19, 2021