SEO report of rnmachine.com

上海瑞纽机械丨中国铁路、核电专业设备标杆企业

www.rnmachine.com/

上海瑞纽机械、简单、平等、高效的工作体验

   

 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Use "H" tags.
  • Try to make your site load faster.

 SEO

URL

Domain : www.rnmachine.com/

Character length : 18

Title
上海瑞纽机械丨中国铁路、核电专业设备标杆企业
Description
上海瑞纽机械、简单、平等、高效的工作体验
Keywords (meta keywords)
上海瑞纽机械

Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.

 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
上海瑞纽机械丨中国铁路、核电专业设备标杆企业

Character length : 22

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 9%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
000000

No "H" tags found

Heading structure in the source code
    Word cloud
    • 联系我们3
    • 工程案例3
    • 关于瑞纽3
    • 铁路工程2
    • 公司公告2
    • 核电工程2
    • 产品与服务2
    • 企业简介2
    • 企业环保2
    • 企业荣誉2
    Keyword matrix
    wordtitledescriptionsheading
    联系我们
    工程案例
    关于瑞纽
    铁路工程
    公司公告
    核电工程
    404 Page
    The website has no standard 404 error page.
    Flash content
    Good! The website does not have any flash contents.
    Frame
    Good! The website does not use iFrame solutions.
    Images
    We found 7 images on this web page.

    Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

     Technologies

    Mobile optimization
    This website is optimal for mobile devices!
    Deprecated HTML elements
    Good! No deprecated HTML tags are detected.
    Redirection (www / not www)
    Error! The web address is accessible with and without www!
    Deprecated HTML elements
    Good! No deprecated HTML tags are detected.
    Printability
    Suggestion! Unfortunately, no printer-friendly CSS found.
    Meta Tag (viewport tag, mobile devices)
    Error! The meta tag named viewport is missing.

     Speed test

    Server response time
    The server response time is fast enough.
    Loading time
    14,181 ms
    Table layout
    Good! No nested tables found.
    Number of HTTP resources
    29
    Number of source domains
    1
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking javascript files
    • http://www.rnmachine.com/Files/Themes/js/modernizr-2.6.2.min.js
    • http://www.rnmachine.com/Files/Themes/js/video.dev_index.js
    • http://www.rnmachine.com/Files/Themes/js/jquery-1.7.1.min.js
    • http://www.rnmachine.com/Files/Themes/ckplayer/jquery-1.10.2.min.js
    • http://www.rnmachine.com/Files/Themes/js/jquery.slides.min.js
    • http://www.rnmachine.com/Files/Themes/js/jquery-ui.min.js
    • http://www.rnmachine.com/Files/Themes/js/common.js
    List of render blocking css files
    • http://www.rnmachine.com/Files/Themes/css/normalize.css
    • http://www.rnmachine.com/Files/Themes/css/common.css
    • http://www.rnmachine.com/Files/Themes/css/base.css
    • http://www.rnmachine.com/Files/Themes/css/index.css
    • http://www.rnmachine.com/Files/Themes/css/video.css

     Speed test – Javascript

    Javascript
    Error! Too many javascript files found which slows down the page load on the website.
    • http://www.rnmachine.com/Files/Themes/js/modernizr-2.6.2.min.js
    • http://www.rnmachine.com/Files/Themes/js/video.dev_index.js
    • http://www.rnmachine.com/Files/Themes/js/jquery-1.7.1.min.js
    • http://www.rnmachine.com/Files/Themes/ckplayer/jquery-1.10.2.min.js
    • http://www.rnmachine.com/Files/Themes/js/jquery.slides.min.js
    • http://www.rnmachine.com/Files/Themes/js/jquery-ui.min.js
    • http://www.rnmachine.com/Files/Themes/js/common.js
    File size of all javascript files combined
    642.07KB
    Javascript minifying
    You can save 33.2KB (61% compression) on the analysed URL by minifying the javascript files.

     Speed test – CSS

    CSS
    Error! Too many CSS files detected that slows down the page load.
    • http://www.rnmachine.com/Files/Themes/css/normalize.css
    • http://www.rnmachine.com/Files/Themes/css/common.css
    • http://www.rnmachine.com/Files/Themes/css/base.css
    • http://www.rnmachine.com/Files/Themes/css/index.css
    • http://www.rnmachine.com/Files/Themes/css/video.css
    File size of all css files combined
    37.89KB
    CSS minifying
    You can save 3.8KB (39% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    22.71KB
    Gzip compression
    Your site uses compression.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    26
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://www.rnmachine.com/Files/Themes/ckplayer/jquery-1.10.2.min.jsExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/css/base.cssExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/css/common.cssExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/css/index.cssExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/css/normalize.cssExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/css/video.cssExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/images/QQ.pngExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/images/icodian_03.pngExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/images/icomenu_03.pngExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/images/logo3.pngExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/images/phone.pngExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/images/top.pngExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/images/video.pngExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/images/wechat.pngExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/js/common.jsExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/js/jquery-1.7.1.min.jsExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/js/jquery-ui.min.jsExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/js/jquery.slides.min.jsExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/js/modernizr-2.6.2.min.jsExpiry time is not specified
    http://www.rnmachine.com/Files/Themes/js/video.dev_index.jsExpiry time is not specified
    http://www.rnmachine.com/.. /201511131306393938.jpgExpiry time is not specified
    http://www.rnmachine.com/.. /201511161053508948.jpgExpiry time is not specified
    http://www.rnmachine.com/.. /201511201228118675.jpgExpiry time is not specified
    http://www.rnmachine.com/.. /201512021020308186.pngExpiry time is not specified
    http://www.rnmachine.com/.. /201512251559563924.jpgExpiry time is not specified
    http://www.rnmachine.com/.. /201512251551151567.jpgExpiry time is not specified

     Speed test – Images

    File size of all images combined
    2.47MB
    Image optimisation
    You can save 1.7MB (68% compression) by optimising the images below:

     Links

    We found a total of 22 different links.
    Internal links: 18
    External links: 4

    External links:

    Link text (anchor) Link strength
    上海理工大学
    CRCC认证中心
    中国核电信息网
    沪公网安备 31011502002398号

    Internal links:

    Link text (anchor) Link strength
    http://www.rnmachine.com/index
    中文
    ENG
    首页
    关于瑞纽
    企业简介
    企业环保
    企业荣誉
    产品与服务
    工程案例
    铁路工程
    核电工程
    新闻与咨询
    联系我们
    投资者关系
    公司公告
    工程案例
    在线留言

     Website security

    IP
    114.80.176.10
    External hidden links
    Good! No hidden external links found
    Looking for eval()
    Good! No eval(bas64_decode()) scripts are found
    Checking for XSS vulnerability
    No XSS vulnerability found
    Email encryption
    Good! We have not found any unencrypted email addresses.

     Sites on same ip

    fullin-fund.com

    fullin-fund.com

    gentech-online.com

    gentech-online.com

    televic-healthcare.com.cn

    televic-healthcare.com.cn

    rnmachine.com

    rnmachine.com

     Icons

    Favicon
    Good! The website uses favicon.

     Typos

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