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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 91
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Radically speed up your code by fixing slow or frequent garbage collection

Dynatrace

Any significant reduction in allocations will inevitably speed up your code. As you can see in the example below, CPU usage rises just as CPU consumption by garbage collection rises. By reducing the number of allocated objects, you can both speed up your code and reduce object churn and garbage collection events.

Speed 166
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The Three Cs: Concatenate, Compress, Cache

CSS Wizardry

Caching them at the other end: How long should we cache files on a user’s device? In our specific examples above, the one-big-file pattern incurred 201ms of latency, whereas the many-files approach accumulated 4,362ms by comparison. Cache This is the easy one. And do any of our previous decisions dictate our options? ?

Cache 291
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Crucial Redis Monitoring Metrics You Must Watch

Scalegrid

Effective management of memory stores with policies like LRU/LFU proactive monitoring of the replication process and advanced metrics such as cache hit ratio and persistence indicators are crucial for ensuring data integrity and optimizing Redis’s performance. Cache Hit Ratio The cache hit ratio represents the efficiency of cache usage.

Metrics 130
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Why Page Speed Scores can be Dangerous

MachMetrics

All of the popular speed testing tools typically provide a page speed score along with their objective results. Google PageSpeed Insights has a their “Speed Score.” While these do have a purpose, most people use them incorrectly, in a way that can be dangerous to your real site speed. seconds to.27 27 seconds!

Speed 111
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Best practices and key metrics for improving mobile app performance

Dynatrace

From the customer perspective, mobile devices have become the singular touchpoint between businesses and users, for example, the new storefront, office, and customer support line. For example, an app that does not crash often but is frequently slow from a user’s perspective is providing a poor user experience.

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Google Lighthouse Audits – How to use Chrome’s built-in speed testing tool

MachMetrics

However, you have likely used the Web UI that Google uses to allow you to test websites for speed – Google PageSpeed Insights. While PageSpeed Insights focuses solely on speed/performance, Lighthouse offers even more. Finally, decide if you want to throttle your test to a certain speed, and run the audit. Performance.

Google 82