Anthropic switched to HTML artifacts because they load 5 times faster than...

https://www.deltabookmarks.win/anthropic-switched-to-html-artifacts-because-they-make-internal-planning-code

Anthropic switched to HTML artifacts because they load 5 times faster than Markdown, making internal planning, code reviews, design systems, and reports much snappier. This speed boost means teams spend less time waiting and more time building