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Performance Game Changer: Browser Back/Forward Cache

Smashing Magazine

Performance Game Changer: Browser Back/Forward Cache. Performance Game Changer: Browser Back/Forward Cache. With that caveat out of the way, let’s get to the guts of the article: What is the Back/Forward Cache and why does it matter so much? Didn’t The HTTP Cache Do All That Anyway? Barry Pollard.

Cache 92
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How to use Server Timing to get backend transparency from your CDN

Speed Curve

However, that pesky 20% on the back end can have a big impact on downstream metrics like First Contentful Paint (FCP), Largest Contentful Paint (LCP), and any other 'loading' metric you can think of. Google recommends that TTFB be 800ms at the 75th percentile. In the case of a cache miss, this should be zero.)

Servers 57
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Improving The Performance Of Wix Websites (Case Study)

Smashing Magazine

Improving The Performance Of Wix Websites (Case Study). Improving The Performance Of Wix Websites (Case Study). You can see the impact of these efforts in the Core Web Vitals Technology Report from Google Chrome User Experience Report (CrUX) / HTTP Archive : Ratio of sessions with good CWV per platform.

Website 127
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Fostering a Web Performance Culture

Jos

Google’s Lighthouse is one of them, which shows information about PWA, SEO and more. presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. One could argue this is a metric-driven decision. A screenshot of Lighthouse 3.0, Well, not so fast.

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Optimizing Your Images Didn’t Improve Your Load Time? Here’s Why

MachMetrics

His article in the Web Performance Calendar, The ugly truth about optimizing beautiful images , explores a few case studies and offers some solutions as well. This allows you to see metrics such as First Contentful Paint, frame by frame. In the final case study in Michael’s article, the total image size was reduced by 95%.

Speed 89
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How We Improved Our Core Web Vitals (Case Study)

Smashing Magazine

How We Improved Our Core Web Vitals (Case Study). How We Improved Our Core Web Vitals (Case Study). Last year, Google started emphasizing the importance of Core Web Vitals and how they reflect a person’s real experience when visiting sites around the web. Beau Hartshorne. 2021-05-17T11:30:00+00:00. Large preview ).

Google 95
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Fostering a Web Performance Culture

Jos

Google’s Lighthouse is one of them, which shows information about PWA, SEO and more. presented in Google IO 2018 ( source ). One could argue this is a metric-driven decision. This is difficult to prove because developers will say that “the experience” is what they are seeing on their computers using, for example, Google Chrome.