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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? Given this limitation, it was advantageous to have fewer files: if we needed to download 18 files, that’s three separate chunks of work; if we could somehow bring that number down to six, it’s only one discrete chunk of work. in this article.

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Best practices and key metrics for improving mobile app performance

Dynatrace

User acquisition measures the number of new users downloading and installing an app. In-app purchases can help to measure the overall effectiveness of your business strategy. This can be achieved by reducing the size of files or images, using caching, and compressing data. Some of the most important KPIs are listed below.

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7 Fresh Links on Performance For March 2022

CSS - Tricks

From fonts to SVG: an icon migration strategy — Erwin Hofman notes that he was using icon fonts out of sheer convenience, but that there are loads of reasons not to use them. He provides details on his new strategy for using icons, which is based on the <use> technique. The new WebPageTest website design.

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MySQL Performance Tuning 101: Key Tips to Improve MySQL Database Performance

Percona

Download the eBook now What are the Common Performance Issues in MySQL Databases? An unoptimized indexing strategy can impede data insertion and retrieval operations. One effective strategy is query rewriting, where you restructure your SQL queries to be more efficient. Experiencing database performance issues?

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Cache and Prizes

Alex Russell

Browsers will cache tools popular among vocal, leading-edge developers. There's plenty of space for caching most popular frameworks. The best available proxy data also suggests that shared caches would have a minimal positive effect on performance. Browsers now understand the classic shared HTTP cache behaviour as a privacy bug.

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Cache-Control for Civilians

CSS Wizardry

To this end, having a solid caching strategy can make all the difference for your visitors. ?? How is your knowledge of caching and Cache-Control headers? Cache-Control. One of the most common and effective ways to manage the caching of your assets is via the Cache-Control HTTP header.

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Understanding operational 5G: a first measurement study on its coverage, performance and energy consumption

The Morning Paper

Here the first finding was that the current strategy for determining when to hand-off has a 25% probability of worsening your link performance after handover. On 4G the comparable daytime numbers were 130 Mbps download and 50 Mbps upload (4G does better at night when the network is less congested, with 200/100 upload/download Mbps).

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