Viewing profile — danburzo

Keep in mind this shows the “live most polluted major city ranking, 11:00–12:00” (EEST time), so rather short-term measurements.

Thanks! I’ve updated the introduction with some ‘now vs then’ pointers.

Updated the article with some information on the `Vary` and `No-Vary-Search` headers. I’ve left out the details of how revalidation works with `Vary` since I haven’t been able to r…

As many have pointed out here, the nature of caching has changed in the current climate of ubiquitous HTTPS, and I want to add a paragraph or two about it. Is there a good summary …

Good call! Honestly I just wanted to wrap it up before the holidays, but you’re right that a small section on Vary would have been useful. Things like non-conforming caching servic…

I’m sorry you didn’t get anything out of it. I wasn’t operating at the edge of caching knowledge, just a person refreshing and clarifying for themselves how caching works. Some thi…

You could probably just ask Sasha Shor: “As one of the creative leads on the id software brand team at Pyro in Texas, I worked on the logo, font, packaging and advertising, as well…

This is exactly my jam! May I suggest adding a distinct style for visited links, so it’s easier to keep track?

With the goal of showing nice, clear images to as many devices as possible, while optimizing the file size, I would: 1. decide if I want to use any of the newer image formats. If s…

Thank you for the kind words! I have fun reading specs, but the HTML Standard is denser and organized more… cross-referentially than the average CSS spec, so there was a bit of put…

Thank you for the kind words!

I haven’t explicitly mentioned it in the article, but `srcset` + `sizes` is a way to provide dynamic densities for one image format, then multiply that with one ` ` for each image …

Oh yeah, definitely something I’ve witnessed and been frustrated by before. Some of it stems from improper use of CSS units [1], and the only real recommendation I have is for peop…

Yes, a smart server (that does more than serve static image assets) can do the heavy lifting and alleviate some of the HTML markup complexity. It has the `Accept` header as a guide…

I haven’t followed Client Hints closely, but a change[1] in RFC 9842 internal drafts “removed specific features to be defined in other specifications”, and the `DPR` header ended u…

Thank you! I must have picked up the idea from from Matthew Butterick’s “Practical Typography”, but with the symbol drawn rather than as the degrees character, to spare screen read…

I’ve recently re-started work on this library after a half-year hiatus — fixing a few bugs and adding more extensive documentation. I’m quite happy with most of the features, but I…