seo站点查询

for="url"> 网址：

查询结果";echo "";echo "";foreach ($results as $metric => $value) {echo "";}echo "

指标	值
$metric	$value

";}/获取 SEO 查询结果@param string $url 要查询的网址@return array SEO 查询结果/function get_seo_results($url){// 初始化结果数组$results = [];// 获取页面标题$results['Title'] = get_page_title($url);// 获取元描述$results['Meta Description'] = get_meta_description($url);// 获取页面关键词$results['Keywords'] = get_keywords($url);// 获取页面描述$results['Description'] = get_page_description($url);// 获取页面图像 ALT 属性$results['Image ALT Attributes'] = get_image_alt_attributes($url);// 获取页面标题 H1 标签$results['H1 Heading'] = get_h1_heading($url);// 获取页面内部链接数量$results['Internal Links'] = get_internal_links($url);// 获取页面外部链接数量$results['External Links'] = get_external_links($url);// 获取页面加载时间$results['Load Time'] = get_load_time($url);// 获取页面响应状态码$results['Status Code'] = get_status_code($url);// 获取页面移动兼容性$results['Mobile Compatibility'] = get_mobile_compatibility($url);// 获取页面可访问性$results['Accessibility'] = get_accessibility($url);// 获取页面安全性$results['Security'] = get_security($url);// 返回结果return $results;}/获取页面标题@param string $url 要查询的网址@return string 页面标题/function get_page_title($url){$html = get_html($url);$title = $html->find('title', 0)->plaintext;return $title;}/获取元描述@param string $url 要查询的网址@return string 元描述/function get_meta_description($url){$html = get_html($url);$meta_description = $html->find('meta[name="description"]', 0)->attr('content');return $meta_description;}/获取页面关键词@param string $url 要查询的网址@return string 页面关键词/function get_keywords($url){$html = get_html($url);$keywords = $html->find('meta[name="keywords"]', 0)->attr('content');return $keywords;}/获取页面描述@param string $url 要查询的网址@return string 页面描述/function get_page_description($url){$html = get_html($url);$description = $html->find('meta[name="description"]', 0)->attr('content');return $description;}/获取页面图像 ALT 属性@param string $url 要查询的网址@return string 页面图像 ALT 属性/function get_image_alt_attributes($url){$html = get_html($url);$image_alt_attributes = [];foreach ($html->find('img') as $image) {$image_alt_attributes[] = $image->attr('alt');}return implode(', ', $image_alt_attributes);}/获取页面标题 H1 标签@param string $url 要查询的网址@return string 页面标题 H1 标签/function get_h1_heading($url){$html = get_html($url);$h1_heading = $html->find('h1', 0)->plaintext;return $h1_heading;}/获取页面内部链接数量@param string $url 要查询的网址@return int 页面内部链接数量/function get_internal_links($url){$html = get_html($url);$internal_links = $html->find('a[href^="' . $url . '"]');return count($internal_links);}/获取页面外部链接数量@param string $url 要查询的网址@return int 页面外部链接数量/function get_external_links($url){$html = get_html($url);$external_links = $html->find('a[href^="http"]');return count($external_links);}/获取页面加载时间@param string $url 要查询的网址@return int 页面加载时间（毫秒）/function get_load_time($url){$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_HEADER, true);curl_setopt($ch, CURLOPT_NOBODY, true);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);$response = curl_exec($ch);$load_time = (int)substr($response, strpos($response, 'x-Page-Speed') + 15, 10);return $load_time;}/获取页面响应状态码@param string $url 要查询的网址@return int 页面响应状态码/function get_status_code($url){$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_HEADER, true);curl_setopt($ch, CURLOPT_NOBODY, true);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);$response = curl_exec($ch);$status_code = (int)substr($response, 9, 3);return $status_code;}/获取页面移动兼容性@param string $url 要查询的网址@return string 页面移动兼容性（支持/不支持）/function get_mobile_compatibility($url){$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_HEADER, false);curl_setopt($ch Ai资讯网

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