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
Analytics Google Tracking script
Send Web Vitals metrics to Analytics for better tracking. Measures and send Google Core Web Vitals to your Analytics account.
Builders and generators Social
Transform web pages in rich objects in a social graph. 25 Open Graph type to create a huge impact of social traffic on your website.
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.
Generate required and most useful meta tags for your pages. Provide metadata about your website and help search engines to provide relevant content.
Server and proxy
Retrieve your Public IP Address and geolocation. Get your IP address, ISP-Organization information and geolocation data for free.
Tester and validators
Capture web page requests and timeline waterfall. Quickly capture and analyze web page network requests during page load.
Images Social
Get YouTube video thumbnails and info dataset. Retrieve YouTube video image in 9 different sizes, quality, caption, description and more.
Analyze your web page speed performance. Retrieve information about speed index, latency, first contentful paint and more.