If you have difficulty reading website text some browsers allow you to enlarge it. For example if using Internet Explorer, select "Tools," then "Internet Options," click the "General" tab, and select "Accessibility."
Select "Ignore font sizes specified on Web pages" and click "ok,"
then go to "View" on the menu bar, select "text size," and pick the size you require.
For Mozilla Firefox users just select "View" then "text size" and choose increase or decrease. Easier still, simply press "Control & +key" or "Control & -key" (no need for "shift") whilst viewing. Repeated presses will continue to increase or decrease the text size.