Dithering Http 203 - Detailed Analysis
How do you take an image with 256 shades of grey and map it to an image with just two colors? Jake and Surma go down the ... How do we represent multiple greys with simple black or white pixels? Dr Bagley joins the dots! Error Diffusion Jake and Surma talk about the importance of context when making performance optimizations and some common mistakes that ... Jake and Surma tackle one of the hardest types of debugging on the web: Memory leaks. Some links mentioned: Squoosh ... Jake chats to Surma about six ways you can synchronise data between documents, but some of them don't work all the time, so a ... In this episode, Jake makes the case that URLs are impossible for humans to interpret, especially when it comes to security.
In this episode, Jake (that's him on the left) and Surma (that's the other one) chat about how the different image formats load, and ... How do you know if a CSS property is going to cause you performance problems? Looks like Paul has an answer he's desperate ... Jake shows Surma an actual thing he built using a new web API – Background Fetch. Here's the app: ... Jake & Surma go through the top 9 + 1 performance issues Jake saw while analyzing a bunch of web sites. Who has the fastest F1 ... In this episode, Jake and Surma discuss the array function reduce(). Is it good to use it? Is it too “smart”? Does it increase or ... Bramus schools Jake about all the viewports that exist in the browser. If you've had layout issues with position fixed, vw units, ...
Jake and Surma tackle the age-old problem: what should you include in an image's alt text? Mentioned in the episode: Chrome ... Turns out it's impossible to cross-fade two DOM elements unless they're opaque. Here's why, and a new feature that could fix it.
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