学堂在线网站 www.xuetangx.com

  • 网站描述 学堂在线大型开放式网络课程平台是以清华大学计算机科学与技术系为主体的开发团队基于 OpenEdX 平台开发了学堂在线,除了清华大学的课程外,还有MIT和北京大学的两个课程。
得分
782
总榜排名
3987
SEO信息
  • 百度来路:2,891 ~ 3,876 IP IP
  • 移动来路:710 ~ 941 IP IP
  • 出站链接:7
  • 首页内链:18
  • 百度权重:4
  • 移动权重:3
  • 搜狗PR:1
  • 谷歌PR:0
  • 反链:42
ALEXA排名
  • 世界排名:8914
  • 预估日均IP≈35,400
  • 预估日均PV≈251,340
备案信息
  • 备案号:京ICP备14019655号-1
  • 性质:企业
  • 名称:北京慕华信息科技有限公司
  • 审核时间:2014-05-14
域名信息
  • 年龄:5年4月13日(创建于2013年09月10日)
  • 邮箱:
网站速度
  • 电信:42.771毫秒
PC词数 移动词数 首页位置 索引 24小时收录 一周收录 一月收录
462 575 - - 0 - 53
百度
谷歌
360
搜狗
收录 15,800 - 54,600 1,109,771
反链 - - 58,500 3,826
网站标题 46 个字符 学堂在线-最大的中文慕课(MOOC)平台 一般不超过80字符
网站关键词 221 个字符 学堂在线,MOOC,慕课,在线学习,在线教育,大规模开放式在线课程,网络公开课,视频公开课,大学公开课,大学mooc, 学堂云,雨课堂,慕课网, MOOC学院, XuetangX, 清华大学, 在线学习 一般不超过100字符
网站描述 289 个字符 学堂在线是最大的中文慕课平台,为广大学习者提供来自清华、北大、斯坦福、MIT等知名高校创业、经管、语言、计算机等各类1000余门免费课程,及优质的在线学习服务,让每一个学习者都有机会享受优质的教育资源。 一般不超过200字符
联系电话:
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小编
站长微信:
站长邮箱: service@qingjiuzhubei.com
28.29msRequest Duration4MBMemory UsageGET top/detail/{id?}RouteAuth status
    • Booting (10.07ms)
    • Application (20.28ms)
      6 templates were rendered
      • site.top.detail (resources/views/site/top/detail.blade.php)2blade
        Params
        0
        site
        1
        siteAiZhan
      • layouts.site.layout (resources/views/layouts/site/layout.blade.php)10blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        categories
        6
        twoCategories
        7
        errors
        8
        site
        9
        siteAiZhan
      • layouts.site.top (resources/views/layouts/site/top.blade.php)10blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        categories
        6
        twoCategories
        7
        errors
        8
        site
        9
        siteAiZhan
      • layouts.site.bottom (resources/views/layouts/site/bottom.blade.php)10blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        categories
        6
        twoCategories
        7
        errors
        8
        site
        9
        siteAiZhan
      • common.upgrade_vip (resources/views/common/upgrade_vip.blade.php)10blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        categories
        6
        twoCategories
        7
        errors
        8
        site
        9
        siteAiZhan
      • kefu.kefu (resources/views/kefu/kefu.blade.php)10blade
        Params
        0
        obLevel
        1
        __env
        2
        app
        3
        device
        4
        isMobile
        5
        categories
        6
        twoCategories
        7
        errors
        8
        site
        9
        siteAiZhan
      uri
      GET top/detail/{id?}
      middleware
      web
      controller
      App\Http\Controllers\Site\SiteController@detail
      namespace
      App\Http\Controllers
      prefix
      /top
      where
      as
      topDetail
      file
      app/Http/Controllers/Site/SiteController.php:93-115
      3 statements were executed2.55ms
      • select * from `website_info` where `website_info`.`id` = '56990' limit 11.52ms/app/Http/Controllers/Site/SiteController.php:98zzshuju
        Metadata
        Bindings
        • 0. 56990
        Hints
        • Use SELECT * only if you need all columns from table
        • LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
        Backtrace
        • 16. /app/Http/Controllers/Site/SiteController.php:98
        • 24. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 58. /public/index.php:53
      • select *, `360_backlink` as `backlink_360`, `360_include` as `include_360` from `websites` where `secdomain` = 'www.xuetangx.com' limit 1630μs/app/Http/Controllers/Site/SiteController.php:110zzshuju
        Metadata
        Bindings
        • 0. www.xuetangx.com
        Hints
        • Use SELECT * only if you need all columns from table
        • LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
        Backtrace
        • 13. /app/Http/Controllers/Site/SiteController.php:110
        • 21. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 55. /public/index.php:53
      • select * from `website_cate` where `website_cate`.`id` = '5' limit 1400μsview::site.top.detail:105zzshuju
        Metadata
        Bindings
        • 0. 5
        Hints
        • Use SELECT * only if you need all columns from table
        • LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
        Backtrace
        • 18. view::site.top.detail:105
        • 25. /vendor/symfony/http-foundation/Response.php:206
        • 30. /vendor/silber/page-cache/src/Middleware/CacheResponse.php:38
        • 64. /public/index.php:53
        web
        array:2 [ "name" => "Guest" "user" => array:1 [ "guest" => true ] ]
        api
        array:2 [ "name" => "Guest" "user" => array:1 [ "guest" => true ] ]
          _token
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          _previous
          array:1 [ "url" => "http://data.winndoo.cn/top/detail/56990" ]
          PHPDEBUGBAR_STACK_DATA
          []
          format
          html
          content_type
          text/html; charset=UTF-8
          status_text
          OK
          status_code
          200
          request_query
          []
          request_request
          []
          request_headers
          array:10 [ "accept-encoding" => array:1 [ 0 => "gzip, deflate" ] "accept" => array:1 [ ...
          request_server
          array:33 [ "USER" => "apache" "HOME" => "/usr/share/httpd" "HTTP_ACCEPT_ENCODING" => "gzip, de...
          request_cookies
          []
          response_headers
          array:5 [ "cache-control" => array:1 [ 0 => "no-cache, private" ] "date" => array:1 [ ...
          path_info
          /top/detail/56990
          session_attributes
          array:3 [ "_token" => "bjyaDgmsDCnSmvzAh0ZslGG5q3mBbYOtEwxuXXu6" "_previous" => array:1 [ "u...