public function loadHtml($html, $fallbackUrl = null)
    {
        // Extract all data that can be found
        $page = $this->extractOpenGraphData($html);

        // Use the user's URL as fallback
        if ($this->useFallbackMode && $page->url === null) {
            $page->url = $fallbackUrl;
        }

        // Return result
        return $page;
    }