What difference does optimising your loading of web fonts make? Quite a lot! If you have a static site, give https://www.npmjs.com/package/subfont a trypic.twitter.com/f1iKN1Fh4Y
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Would you add an issue with the use cases? Since this ability is new to the scene I'm just guessing at the feature set and config options
That said, the points you want to exclude account for the primary speed increase. Resource hinting of deep dependencies is crucial
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.