The `Save-Data` allows users to choose a data optimised browsing experience (if you put in the work).
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Is a performance score of 100 in Lighthouse always for the better?
Frontend performance is important, especially for government services.
It's amazing what a few font tweaks can do to perceived performance. Now lighthouse hits 100/100 for performance!
Optimising the font loading method on GOV.UK to improve performance.
Old versions of Internet Explorer are in decline, so let's reconsider the testing requirements.