> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onsleek.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Webpages

> Sleek delivers your business a white-label website.

Sleek's team will deliver a custom webpage with your branding. By default all
webpages include the following details:

* **Accessibility (a11y)**: Sleek ensures that all webpages are `WCAG 2.1`
  compliant.
* **Performance**: Sleek ensures that all webpages are optimized for performance
  by using `Lighthouse` and `Core Web Vitals`.
* **Security**: Sleek ensures that all webpages are secure by using `HTTPS` and
  strict `Content Security Policy`.

## Supported platforms

Sleek supports the following platforms for custom webpages:

* 💻 **Desktop**: Sleek ensures that all webpages are optimized for desktop
  browsers.
* 📱 **Mobile**: Sleek ensures that all webpages are optimized and responsive
  for mobile browsers.

## Supported features

Sleek custom webpages support the following feature sets:

**💰 Cashback and deals**

Users can earn cashback and rewards on their purchases when they shop through
your custom deal portal webpage.

<Frame>
  <img className="block h-64" src="https://mintcdn.com/sleek/fHxBG1hIq-z1zasZ/resources/deals-portal.png?fit=max&auto=format&n=fHxBG1hIq-z1zasZ&q=85&s=bf3cec6f5733c4dca79ba7761a5f3fe2" width="624" height="651" data-path="resources/deals-portal.png" />
</Frame>

<Card title="Learn more" icon="sack-dollar" href="/offerings/custom-solutions/features/cashback-deals">
  Learn more about the cashback and deals feature set.
</Card>