Thin fonts are very popular in 2016. But they do carry one major risk – eye strain. Eye strain occurs when the user has a hard time reading the content on your site, so the user must focus further to read it. This will exhaust the user, and make them want to leave your site. It will also force them to devote their energy to reading the text, as opposed to thinking about what it is saying. Since thin fonts can be hard to distinguish, they may increase eye strain for your user.
2. Color Contrast
Users usually scan websites on their first visit. This is because it is challenging to read every point, and your user would like to quickly work out if the site will solve their problems or not.
3. Use of Icons
Why do resources like Font Awesome exist? Can’t people just read the darn text without a cute little icon? Well yes, they could. But, a text-only interface makes the user’s life much more challenging. If they need to read the text and wonder if it means what they think it means, that is far too much effort to ask from a user. If you add an icon to your text, it adds a little more clarification for what the text means.
4. Clear Headers and Body Text
When you need to explain what your site does, the content can get long-winded. If a user is on your site for the first time, they may not want to read too much to get the point. This is why you should have 3-7 word headers over any full sentence or explanation. These are perfect for scanning. The user can jump around the page, read the header, and quickly decide if they want to read the paragraph to learn more.
5. Make Clickable Elements Obvious
If you want somebody to complete an action, you need to make it clear that an element is clickable! Common clickable items on sites include links, buttons and menu items. Links usually have a blue color, and some sort of underline. Buttons have a significant color contrast to the rest of the page, and may also change their CSS on hover or on click. Menu items may have an icon next to them, and likely highlight when the user hovers over them. These are common constructs that the user expects.
6. Colors That Agree
The human brain desires colors that bring further clarity and order to a site. If you have too many similar colors, the user will need to strain to distinguish between them. Extra strain will make the user’s brain work harder. If you have too many colors that clash with each other, the user’s brain will be overwhelmed by trying to decipher all the different meanings.
7. Information Consistency
Each time you present a piece of content, it should have the same layout. If you are trying to explain to a user how many connections they have on the site, then the connections content should have a similar format, color, and proximity to related pieces of information. Also, pieces of content that are different but fulfill a similar role on the site should stay consistent. For example, every time you have instructions, they should be oriented on the same part of the page, with the same font and same size.
If you want your user to read as much information as possible on your page, you want to make each piece of information as digestible as possible. This is where alignment comes into play. Alignment, usually either left or center-aligned, determines where the user’s eye should begin. Here are two versions of Reddit, one left-aligned and one center-aligned.