The extent to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency, and satisfaction in a specified context of use.

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211
votes
23answers
23k views

Save icon, is the floppy disk icon dead?

This Twitter post sparked me to ask the question: totally! RT @damienguard: Dear UI designers everywhere. Stop using floppy disk icons for save. Too many people have no idea what it is now. ...
157
votes
13answers
9k views

Language of language names in the language selector?

Imagine a site that's available in multiple languages. The language is detected automatically by looking at the IP or the browser header. But that's not bulletproof, so a few users might end up on a ...
37
votes
6answers
24k views

What is the optimum button size of touch screen applications?

There was a not so recent blog post about the ideal button size of touch screen control sizes (sorry there is no link, the website is now a spam trap) that was based on the study form the MIT touch ...
23
votes
7answers
6k views

Opening website external links in new window — published usability tests

In usability discussions about opening website external links in new windows, with regard to the argument of "keeping users on the site" there are occasionally references to usability studies which ...
14
votes
8answers
4k views

Responsive web design Vs Separate website for Mobile

Responsive Web design is buzzword these days. which means to create a same website and optimized for all devices. There are also some website which convert the desktop websites into Mobile website ...
14
votes
5answers
1k views

Would it be bad design (and unsafe) to put password guidelines next to a login box?

Different websites have different password requirements Some are content with a combination of just lower case words Some require a combination of lower case and upper case words Some require ...
11
votes
3answers
3k views

How to design usable web site terms & conditions?

What are some guidelines and examples for designing usable legal terms for web sites? I know that most users don't read it, but are there innovative ways to improve readability and presentation of ...
23
votes
5answers
1k views

email field or username for logging in an application?

What is the best solution for an app : Email or username field? I like email because: it's unique user will easily remember it's personal (which can be a disadvantage sometimes; Multiple users on ...
105
votes
10answers
5k views

Is Markdown Friendly Enough for Non-Technical Users?

The Problem I love using Markdown to write questions, answers, posts, comments, etc. That being said, I am a very technical, detail oriented, programmer type. However, I am working on a CMS of ...
45
votes
9answers
18k views

Dropdown vs radio button

User have to choose type of food (from 3 or 4 choices) in our application. Default selection is used in 60 - 70% of cases. What will be better: dropdown or radio buttons?
26
votes
5answers
3k views

Any Research on User Experience Perceptions of Native Apps vs Web or Hybrid Apps

My organization is looking at developing mobile applications, we have a wealth of web development resources. There are many factors to consider in making the decision of how to develop this ...
61
votes
6answers
16k views

Infinite scroll vs Pagination in E-commerce websites

Infinite scroll has been around for a while now, however I have not seen infinite scroll being implemented on any successful or well known e-commerce sites. Does anyone know of any e-commerce sites ...
59
votes
2answers
16k views

Why is Google using a (new) 2 step Gmail sign in process?

I am not asking about the two factor authentication process where the user needs to enter both a password and a one-time-password. Gmail recently (I don't know from when exactly) changed their login ...
35
votes
9answers
3k views

Can ugly be good UX?

It's heresy I know, but look at DrudgeReport.com. It's raw, hand written HTML, it's plain, boring typography, it's something any UX or Graphic designer would scoff at if you handed it across their ...
14
votes
10answers
979 views

Is UX the same as Usability?

The two terms have seemingly become synonymous, but is "user experience" really the same thing as "usability?" It would seem that some sites, apps or products provide the user with an experience ...
52
votes
9answers
2k views

Do non-technical/non-web savvy users understand the concept of tags?

Here at Stack Exchange we're currently wrestling with weaknesses in our tags system. As we open up new verticals – some of which include very non-technical users like cooking – we suspect that the ...
64
votes
13answers
10k views

Deletion: Confirm or Undo? Which is the better option and why?

Which one is the better option and why? Delete with Confirmation [The action cannot be undone] or Delete with one click [And provide option to Undo]
16
votes
4answers
3k views

Building logical criteria (with AND , OR, etc)

I am looking for inspiration on this. We have a Dot.Net web application, where we are building pretty complicated criteria. It works, but I would like to change this, re-shape this, possibly from the ...
18
votes
4answers
6k views

What is the ROI of UI or UX design?

I was trying to find out if there have been studies on how much a bad UI or UX design affects sales on websites? I couldn't really find anything in my searches. Also, does anyone know about any ...
25
votes
2answers
1k views

Should I follow the Android guideline or keep my app's own style when porting it from iOS?

My new project is to port an iOS app to Android platform. Before get started, I'm quite confused on whether I should follow google's guideline since some big titles on Android platform still keep the ...
15
votes
4answers
6k views

Optimum number of choices for menus/navigation

Anyone know any usability or cognitive psychology research done on the optimum number of choices for menus/navigation? I need some evidence to argue a case against a top level category menu of ...
13
votes
4answers
1k views

Text Field Validation vs Prevention

I've been having a debate (mostly with myself) over the best approach to deal with invalid input in text fields -- validation versus prevention. Taking a numeric text field as an example, is it ...
9
votes
4answers
1k views

Linking a Navigation menu item to external URL

3 of 7 links on my navigation menu are external links to others websites (same company but other services/not the same domain). Those websites are not the core of the business. Linking a navigation ...
7
votes
2answers
809 views

Is there any difference in element minimal sizes on 10 and 24 inch touch screens?

I am developing an application which is supposed to be used on a 24" touch monitor. There are lots of guides on physical sizes of a touch screen UI elements. All of them are saying that every button/...
87
votes
6answers
9k views

Star vs Heart icon to represent save as a favourite

I am working on a mobile app that involves the user saving a favourite location. I wanted to use an icon to represent that feature, but I'm not sure which one is better – a star or a heart icon. Some ...
27
votes
7answers
27k views

Hamburger menu icons - should they be on the left or right?

Hamburger menus (the three small horizontal bars: the new menu icon). Should they be on the right or left? I'm only thinking of mobile and tablet applications. The pattern I see the most is on the ...
34
votes
10answers
6k views

Good reasons to use bad UI

When should we make a conscious decision to retain poor UI, even if temporarily? Not because of budget or time constraints but because of what I call the QWERTY paradox. In short, the QWERTY paradox ...
32
votes
4answers
10k views

Character limits on fields - pros and cons and best practices?

Some of our form fields have character limits. We're debating whether we should reflect the current size of data entry, or to simply hard-limit and inhibit data entry beyond that size. In HTML, ...
13
votes
2answers
2k views

Modals on top of modals

Using bootstrap modals, I keep running into the issue of having an info modal with content inside of it, but there's a need to have a "confirm your decision" modal/popup on top of the initial modal. ...
23
votes
3answers
4k views

Is the usage of text embedded in an image a bad practice, for very controlled uses?

What are your thoughts on writing your text in images? I'm not saying throughout the whole website... But in certain key locations like image carousels. And I'm not talking about the special cases ...
22
votes
4answers
1k views

What's the rationale behind Google's “no save” approach?

Before anything, this is something I'm seeing on several sites, not only Google, but I think it started with Google, and it's obviously the most known case. There are several UX aspects quite arguable ...
9
votes
3answers
2k views

UX responsibilities

Is there a number of responsibilities that fall under UX (for example, graphic design, usability etc), or is UX a sub responsibility of design?
8
votes
3answers
3k views

Is there any research or data on horizontal vs. vertical navigational menus?

I've seen many sites using both horizontal (top) navigation, vertical (left) navigation, and both across web sites for a long time. My understanding is that they're both conventions, but I would ...
10
votes
2answers
2k views

Whats is the best UI interface for permission?

I would like to know what is the best user interface to represent Multi-group inheritance permission. I am not sure the treeview is the best way to show permission. What should be the best UI ? ...
14
votes
12answers
16k views

Is high contrast mode really useful?

In most operating systems and on some websites there is a high contrast mode, intended for use by visually impaired people. I have doubts, however, whether using such mode makes any sense - from what ...
10
votes
6answers
6k views

best image to indicate swipe left right

What is the most appropriate image to indicate to users to swipe left or right? i am using http://cubiq.org/swipeview but i feel like it needs a swipe indicator in the background somewhere. Edit: for ...
108
votes
5answers
7k views

Why are vote buttons on Stack Exchange shown when they can't be used?

I've often wondered why Stack Exchange has opted to keep the upvote/downvote buttons available for clicking on question/answers posted by the user. For instance: Even though these buttons have no ...
31
votes
10answers
10k views

Is there an easier and more user friendly alternative to CAPTCHA?

I'm working on setting up a CAPTCHA on a project, and just thought about the user experience of it. I personally find them tedious, especially if they're too difficult. Even these are pretty easy ...
67
votes
11answers
14k views

Should users be allowed to use any special character they want when creating a password?

I came across a number of login configuration settings where there is a list of allowable special characters and was wondering: Does this limitation cater for a specific security or usability need? ...
22
votes
5answers
2k views

Are HTTP error codes user-friendly?

Why do we still have these HTTP error codes? For me it seems like they are completely useless for the user (not for all but most of them). It says nothing helpful (look at the screenshot above, it ...
10
votes
3answers
2k views

Placement of delete button on form

I have a form which edits a flight, and it should be possible to delete them. I have considered putting a delete button in the index page, which lists all the flights, but the table rows are clickable ...
11
votes
5answers
11k views

What is a Modal Dialog Window?

What exactly is a modal dialog window and when should you use it? Are there certain cases where you should refrain from using one?
19
votes
4answers
932 views

Should users be directed to a 404 page or a landing page?

We have two pages. One is a landing page, given by the route /region. The other is a detail page for a particular region, given by the route /region/summary/{id}. The landing page is the normal way by ...
7
votes
1answer
674 views

What is the best format to capture addresses for a universal user-base?

What is the best and most usable format to capture address information from a universal user base? I was thinking to have the system detect the country by IP address and have that selected by default, ...
6
votes
5answers
1k views

Forgotten Passwords - is there a real benefit to asking for memorable password hints on signup?

On several signup forms I see fields such as "Choose your Memorable Password Question". Is this actually benifical nowadays? Surely a more secure method if someone forgets their password is to build a ...
3
votes
3answers
514 views

Cards View Vs Tabular View

I am in the process of redesigning an interface with a lot of Tabular data that is previously simply used as tables that look like the 19th century. I was a bit confused whether to switch it to a Card ...
3
votes
5answers
940 views

Recommend UI modifications [closed]

I am looking to modify the "faceted filter" on our schedule page and would like some input on what kind of UI elements I could use to enhance the experience. The current one is woefully bad and the ...
17
votes
6answers
2k views

Can we expect users to close popovers by just clicking away?

We use popovers quite a lot and, when you click away from them, they close. Do you think it's reasonable to expect that the majority of web users will know how to close it this way instead of adding a ...
11
votes
2answers
435 views

Why would one limit username format?

Many websites when ask you to create a new "username", will limit you in some way, most often like "username should only contain letters and underscores" or something alike. This results in inability ...
10
votes
1answer
687 views

Studies showing the impact of response time variability on user experience

Have there been any studies, or results, focusing on the impact of variability in latency of response times on the overall user experience? I'm aware of the research on the "generally accepted" ...