Urdu Focus Order Tester

What the Urdu Focus Order Tester Does

The Urdu Focus Order Tester reads the HTML you paste and works out the order in which the Tab key will move through it. Many people never touch a mouse: they move from link to button to field with the keyboard alone. The path the keyboard takes is the focus order, and when it jumps around, a page becomes hard to use.

The tester lists every focusable element in the exact order it will be visited, resolving any tabindex the way a browser does, and it flags a positive tabindex, the setting most likely to send the focus somewhere unexpected. You see the real path, stop by stop.

Everything runs on your own device. Your markup is never uploaded or stored, so it stays private while you work.

How to Test Your Focus Order

1. Paste your HTML. Copy the markup of the page or section and paste it in.
2. Read the order. Each stop is listed in the order the Tab key will reach it.
3. Watch for warnings. A positive tabindex is flagged, because it bends the order.
4. Copy or download. Save the order to compare with the visual layout.

How the Tab Order Is Decided

A browser follows a clear rule. First it visits every element with a positive tabindex, in number order, so tabindex one comes before tabindex two. Only then does it visit the elements that have no tabindex or a tabindex of zero, and those it takes in the order they appear in the markup. The tester applies the very same rule, so the list it shows is the path the keyboard will really take, not a guess.

An element with a tabindex of minus one is left out of the order on purpose, so it can still be focused by a script but not reached by tabbing. The tester leaves those out too, matching what the keyboard does.

The Positive Tabindex Trap

A positive tabindex looks like a way to control the order, but it is a trap. Every positive value jumps to the front of the queue, ahead of everything with the natural order, so a single stray tabindex can pull the focus to the wrong place. Worse, the moment you add or move a control, the hand-numbered order falls out of step. The safe approach is to let the markup order carry the focus and use only tabindex zero and minus one. The tester warns about every positive tabindex so you can remove it.

Focus Order in Right-to-Left

Urdu reads from right to left, and a good layout places controls to match. But the focus order does not come from where things sit on screen; it comes from the order in the markup. When the two are out of step, a keyboard user sees the focus jump against the flow of the page. This tester shows the markup order plainly, so you can line it up with the visual right-to-left order and make the two agree.

A Worked Example

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The order above comes from the same rule the tool applies, so it reflects real behavior. Press Load Example to try it.

Who Uses This Tester

Web developers use it to audit a keyboard path. Testers use it to find focus jumps. Designers use it to match order to layout.

Accuracy and Limits

The tester applies the browser’s own rule for tab order to the markup you paste, so the listed order matches how the Tab key will move. It works from the static markup; a script that moves focus at run time, or content that is hidden by styling, can change what a person actually experiences, so use the list alongside a real keyboard test.

Good to know: to check whether custom controls can be reached at all, the keyboard accessibility tester looks for mouse-only handlers.

Your Data Stays Private

The tester runs fully in your browser with standard web technology. Your markup is not uploaded or stored, and it is not sent to any analytics service. Only your star rating is sent, to record the tool’s rating. When you close the page, your markup is gone.