Press Ctrl + Shift + R on your keyboard to do a hard refresh. This can often fix the issue straight away.
If the problem continues:
Press Ctrl + Shift + Delete.
Set the Time range to All time.
Tick Cached images and files.
Click Clear data (Chrome) or Clear now (Edge).
Close and reopen your browser and navigate to fyi again.
open the Settings app
tap Apps (or scroll straight to Safari on older iOS versions)
select Safari
tap Advanced, go to Website Data, and tap Remove All Website Data
Click on the Tools bar (three bars in the top-right corner).
Click History.
On the menu to the right, select Clear Recent History.
In the Clear All History menu, select the time range to Everything.
Select Cache and Offline website data.
Click OK.
If on a Windows computer, close and re-open Firefox to save your changes. If on a Mac, go to the Firefox menu on the top menu bar and select Quit for the changes to take effect.