private function getSinglePage($html, $url)
    {
        $this->logger->info('Looking for site config files to see if single page link exists');
        $siteConfig = $this->configBuilder->buildFromUrl($url);

        // no single page found?
        if (empty($siteConfig->single_page_link)) {
            $this->logger->info('No "single_page_link" config found');

            return false;
        }

        // Build DOM tree from HTML
        $readability = new Readability($html, $url);
        $xpath = new \DOMXPath($readability->dom);

        // Loop through single_page_link xpath expressions
        $singlePageUrl = null;

        foreach ($siteConfig->single_page_link as $pattern) {
            // Do we have conditions?
            $condition = $siteConfig->getIfPageContainsCondition('single_page_link', $pattern);

            if ($condition) {
                $elems = $xpath->evaluate($condition, $readability->dom);

                // move on to next single_page_link XPath in case condition isn't met
                if (!($elems instanceof \DOMNodeList && $elems->length > 0)) {
                    continue;
                }
            }

            $elems = $xpath->evaluate($pattern, $readability->dom);

            if (\is_string($elems)) {
                $singlePageUrl = trim($elems);
                break;
            } elseif ($elems instanceof \DOMNodeList && $elems->length > 0) {
                foreach ($elems as $item) {
                    if ($item instanceof \DOMElement && $item->hasAttribute('href')) {
                        $singlePageUrl = $item->getAttribute('href');
                        break 2;
                    } elseif ($item instanceof \DOMAttr && $item->value) {
                        $singlePageUrl = $item->value;
                        break 2;
                    }
                }
            }
        }

        if (!$singlePageUrl) {
            $this->logger->info('No single page url found');

            return false;
        }

        // try to resolve against $url
        $singlePageUrl = $this->makeAbsoluteStr($url, $singlePageUrl);

        // check it's not what we have already!
        if (false !== $singlePageUrl && $singlePageUrl !== $url) {
            // it's not, so let's try to fetch it...
            $response = $this->httpClient->fetch($singlePageUrl, false, $siteConfig->http_header);

            if ($response['status'] < 300) {
                $this->logger->info('Single page content found with url', ['url' => $singlePageUrl]);

                return $response;
            }
        }

        $this->logger->info('No content found with url', ['url' => $singlePageUrl]);

        return false;
    }