Accessibility
In your web pages, you should make custom interactive controls focusable. For example, if you turn a <div> into a dropdown using JavaScript, this action will not be included in the tab order by default: you must do a manual check to see if all custom controls are keyboard focusable.
Simply press the TAB key: in this way you can navigate through the page and you can check if it's possible or not to reach the interactive controls.
If it's not possible, you should improve the focusability using tabindex.
The custom control element has to be inserted into the natural tab order using tabindex=”0”.
<div tabindex="0">Focus me with the TAB key</div>
Learn more about Accessibility
On page SEO performance and page checkup.
Over 300 parameters for the deeper page analysis.
Share this Guide
Did you like it? Share it!
Web tools for modern developers. Try these one!
Over 50 generators, builders and validators to improve your SEO and web performances
Builders and generators
Choose your data and create your custom QR Code. Specify format, size, margins, charset, colors and more of your custom QR Code.
Analytics Google Tracking script
Measure and track user interactions with your contents. Track all the actions you want: downloads, clicks, video plays, social share, engagement.
Converters
Pixel - Rem - Point units converter. Convert Pixel to REM or Point unit in seconds and vice versa with this free converrter.
Builders and generators Google
Draw rectangles, circle, polygon, polyline and shape on maps and get coordinates. Set styles and colors for your drawed shapes and get the code.
Generate URLs for Google Play Campaign Measurement. Add Google Analytics Campaigns parameters to Google Play Urls - Android SDK.
Convert instantly color codes from HEX to RGB (red, green, blue) color schema and vice versa. Insert color and try it for free.
Tester and validators
Find out which theme, version, author and license a WordPress site is using trought Wordpress Theme detector tool
Images
Zoom in, scale, flip, rotate, crop and resize your images. Upload and edit yours images file for free with dunplab image editor.