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Etsy Engineering | Priority Hints - What Your Browser Doesn’t Know (Yet)

Inp (interaction to next paint)

INP (Interaction to Next Paint)

INP (Interaction to Next Paint) is a Core Web Vitals metric that measures how quickly a…
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Improving performance for 3 million web sites - youtube

Improving performance for 3 million web sites - YouTube

A webinar from one of the merchant performance team at Shopify talking about improving site speed.
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Diagram of the two javascript changes that cut wikipedia mobile total blocking time by nearly 300ms: deleting a per link click handler saved about 200ms and replacing per thumbnail listeners with one delegated container listener saved about 80ms.

300ms Faster: Reducing Wikipedia's Total Blocking Time

A case study showing how Wikipedia improve the total blocking time (TBT) of their website.
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Core web vitals impact study: does page experience affect rankings?

Core Web Vitals Impact Study: Does Page Experience Affect Rankings?

Research on Core Web Vitals ranking impact finds correlation but limited direct causation, suggesting CWV functions…
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Dotdash meredith's culture of performance monitoring and optimization

Dotdash Meredith's culture of performance monitoring and optimization

A talk by engineers on how they integrate performance into their culture for large publishers.
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Timeline diagram showing how a reveal attribute with opacity zero delayed a case-mate product image from painting until theme. Js ran at about 12 seconds, and how removing the transition moved largest contentful paint to about 7 seconds.

Improve Largest Contentful Paint (LCP) by removing image transitions – Performance @ Shopify

A case study showing the impact of removing image transitions on a Shopify website.
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