Category Archives: speculation rules

Presenting a Web Performance MasterClass at the WeAreDevelopers World Congress

I will be presenting an all-day Web Performance MasterClass at the WeAreDevelopers World Congress in San Jose, CA from September 23-25, 2026. I have a discount registration codes available if you’re interested in attending. Continue reading

Early Hints vs. Resource Hints vs. Speculation Rules: Which is right for what, and when?

It’s no secret: the faster things arrive in the browser, the faster the browser can show them to your users. But there are lots of ways to get things into the browser faster. This article compares three similar, but quite different, techniques, explaining how they are similar, how they are different, when each should be used, and how together they create a powerful performance trio. Continue reading

Today’s Readings

The latest installment in my “Today’s Readings” series, offering my rants and thoughts based on findings from around the world-wide web, including Accessibility, CSS, CWV, Design, DevTools, HTML, JS, NoLoJS, Performance, Shopify, Speculation Rules and more. Happy reading! Continue reading

Today’s Readings

The latest installment in my “Today’s Readings” series, offering my rants and thoughts based on findings from around the world-wide web, including #accessibility, #aria, #baseline, #compressiondictionairies, #css, #js, #performance, #speculationrules and more. Happy reading! Continue reading

Today’s Readings

The latest installment in my “Today’s Readings” series, offering my rants and thoughts based on findings from around the world-wide web, including Accessibility, anchor-positioning, Project Baseline, CSS, HTML, JS, performance, Speculation Rules and more. Happy reading! Continue reading

Today’s Readings

The latest installment in my “Today’s Readings” series, offering my rants and thoughts based on findings from around the world-wide web, including #ai, #css, #devtools, #fonts, #html, #inp, #mcp, #performance, #pwa, #scrolldrivenanimation, #speculationrules, #webcomponents and more. Happy reading! Continue reading

Today’s Readings

The latest installment in my ‘Today’s Readings’ series, offering my rants and thoughts based on findings from around the world-wide web, including #a11y, #apple, #cicd, #css, #cwv, #performance, #seo and more. Happy reading! Continue reading

Today’s Readings

The latest installment in my ‘Today’s Readings’ series, offering my rants and thoughts based on findings from around the world-wide web, including CSS animation, CI/CD, GitHub tools, JS, performance, RWD, Speculation Rules and more. Happy reading! Continue reading

Today’s Readings

The latest installment in my ‘Today’s Readings’ series, offering my rants and thoughts based on findings from around the world-wide web, including AI, bfcache, code pruning, CWVs, DevTools, INP, Performance, SEO and more . Happy reading! Continue reading