Is the UV Index widget completely free to embed?

Yes. The widget is 100% free for educational websites, dermatology clinics, skincare bloggers, schools, and non-profit health organizations. All we ask is that you retain the clean attribution link back to MoleTracker.org.

How does the widget calculate live UV radiation?

The widget connects to the scientific Open-Meteo solar radiation API, using browser GPS or manual input to retrieve the exact real-time UV Index for the user's geographic coordinates.

Will this widget slow down my website?

No. The widget runs inside an isolated iframe, has an ultra-light footprint under 10 KB, requires zero external JavaScript libraries (pure vanilla JS and CSS), and loads asynchronously without blocking your page's First Contentful Paint.

Embed Live UV Index & Sun Exposure Widget

Get Your Embed Code

Copy and paste the HTML snippet into your WordPress, Squarespace, Webflow, or custom site. Works seamlessly across desktop and mobile devices.

Widget Display Mode:

HTML Embed Snippet:

<iframe src="https://moletracker.org/tools/uv-widget.html" width="100%" height="450" frameborder="0" style="border:none; border-radius:20px; max-width:440px; box-shadow:0 12px 32px rgba(15,23,42,0.35);" title="Live UV Index & Safe Sun Exposure Calculator"></iframe> <div style="font-size:11px; text-align:center; margin-top:6px; color:#64748b;">Powered by <a href="https://moletracker.org/tools/uv-index-calculator.html" target="_blank" rel="noopener" style="color:#2563eb; text-decoration:underline;">Mole & Skin Tracker</a></div>

No API key required

Live Interactive Preview

Interactive

Test GPS detection and skin type slider directly inside the preview frame above.

Why Medical Sites & Publishers Embed Our Widget

Designed specifically for healthcare professionals, estheticians, and sun-safety awareness advocates.

Live GPS Geolocation

Leverages the scientific Open-Meteo radiation API to fetch real-time local UV readings for your visitor's exact coordinates with one tap.

Fitzpatrick Phototypes

Calculates personalized safe sun duration (MED) for skin phototypes I through VI, providing scientifically grounded SPF protection recommendations.

Zero Bloat & 100% Free

Weighing less than 10 KB with zero external runtime libraries, the widget loads instantly without compromising your website's Core Web Vitals or PageSpeed scores.

Integration Guidelines for Webmasters

1. WordPress & CMS Blocks

In WordPress Gutenberg, add a Custom HTML block and paste the code snippet directly. In Elementor, use the HTML widget. In Squarespace or Wix, use the Embed / Code block.

2. Licensing & Usage Rights

Free for editorial, non-commercial, and commercial wellness sites under the condition that the attribution hyperlink to https://moletracker.org/tools/uv-index-calculator.html remains visible and unedited.

Frequently Asked Questions

Is the widget completely free to use?

Yes, 100% free. No subscription, API keys, or registration required. You simply paste the snippet and it works immediately.

Can I change the dimensions or style?

You can adjust the max-width style attribute in the iframe snippet to match your sidebar or column width. The internal card layout adapts fluidly between 320px and 480px.

How can my visitors learn more about skin cancer prevention?

The widget links directly to the comprehensive scientific UV Index & Melanoma Guide and our iOS companion app for photographic skin tracking.

Embed Live Solar UV Radiation Widget