SEO report of challentech.com.cn

佳霖电子(上海)有限公司

www.challentech.com.cn/

佳霖电子(上海)有限公司


 Tasks

  • Make the site mobile device friendly.
  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.
  • Use "H" tags.
  • Try to make your site load faster.

 SEO

URL

Domain : www.challentech.com.cn/

Character length : 23

Title
佳霖电子(上海)有限公司
Description
佳霖电子(上海)有限公司
Keywords (meta keywords)
佳霖电子(上海)有限公司

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
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
佳霖电子(上海)有限公司

Character length : 12

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 17%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
000000

No "H" tags found

Heading structure in the source code
    Word cloud
    • javascript10
    • player10
    • flash10
    • need10
    • enabled10
    • view10
    • video10
    • usa8
    • n&k7
    • sentech7
    • mocvd5
    • beneq5
    • delta-f4
    • laytec4
    • 在磊晶过程中进行led磊芯片的及时监控:3
    • 可自动化量测3
    • planetary3
    • epicurvett3
    • tfs3
    • bruker2
    • 模块化设计可提供功能升级的最大可能性。2
    • maxmile2
    • 利用紫外线吸收原理2
    • serials2
    • lehighton2
    • 可实时量测臭氧浓度2
    • 量测各种光学薄膜的厚度、2
    • reflectance2
    • device2
    • 非破坏性的快速el2
    • 上量测旋光性及电性2
    • led2
    • properties2
    • 折射率以及消光系数2
    • 节省制程时间,直接于芯片2
    • 高浓度臭氧分析仪2
    • 不需现场校准2
    • 反射仪2
    • 为非破坏性检测之仪器2
    • 无耗材2
    • 及reflectometer2
    • 大宗气体水份分析仪2
    • 椭圆仪2
    • 全光谱式椭圆仪2
    • ellipsometer2
    • crius2
    • emission2
    • 及反射率2
    • 多种量测单位选择2
    • 发散率2
    • lei2
    Keyword matrix
    wordtitledescriptionsheading
    javascript
    player
    flash
    need
    enabled
    view
    Two Word cloud
    • need flash10
    • you need10
    • view this10
    • 量测各种光学薄膜的厚度、 折射率以及消光系数2
    • mocvd laytec2
    • 椭圆仪)及reflectometer 反射仪)为非破坏性检测之仪器2
    Three Word cloud
    • you need flash10
    • for planetary mocvd2
    • 节省制程时间,直接于芯片 led 上量测旋光性及电性(device2
    404 Page
    The website has a 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 44 images on this web page.

    Alternate attributes for the following 44 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

     Technologies

    Mobile optimization
    Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1001px wide display!
    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
    9,704 ms
    Table layout
    Good! No nested tables found.
    Number of HTTP resources
    78
    Number of source domains
    2
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking javascript files
    • http://www.challentech.com.cn/js/jquery_003.js
    • http://www.challentech.com.cn/js/jquery.js
    • http://www.challentech.com.cn/js/jquery_002.js
    • http://www.challentech.com.cn/js/jq.slide.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js
    • http://www.challentech.com.cn/js/jq.slide2.js
    List of render blocking css files
    • http://www.challentech.com.cn/cn/css/css.css
    • http://www.challentech.com.cn/cn/css/wt-rotator.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    • http://www.challentech.com.cn/js/jquery_003.js
    • http://www.challentech.com.cn/js/jquery.js
    • http://www.challentech.com.cn/js/jquery_002.js
    • http://www.challentech.com.cn/js/jq.slide.js
    • http://www.challentech.com.cn/js/jq.slide2.js
    File size of all javascript files combined
    153.16KB
    Javascript minifying
    You can save 10.9KB (22% compression) on the analysed URL by minifying the javascript files.

     Speed test – CSS

    CSS
    Good! Just a few CSS files are used on this website.
    • http://www.challentech.com.cn/cn/css/css.css
    • http://www.challentech.com.cn/cn/css/wt-rotator.css
    File size of all css files combined
    28.91KB
    CSS minifying
    You can save 415B (11% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    55.09KB
    Gzip compression
    Error! By using Gzip you can save 59.3KB (64% compression) on your site.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    77
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://www.challentech.com.cn/.. /1339132444D8%20FAB%20retuschiert%20CMYK....Expiry time is not specified
    http://www.challentech.com.cn/.. /1339139322Beneq%20TFS%20500.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1339140499Beneq%20TFS%20200_front.161.16...Expiry time is not specified
    http://www.challentech.com.cn/cache/1339146553OG-5000.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1339146808CAT-E.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1339147598INUSA%20MINI%20HICON.161.161.j...Expiry time is not specified
    http://www.challentech.com.cn/cache/1339335356gFFOZ-1.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/cache/1339335761dFFOZ-1.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/cache/1339336241SCI-Mux.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1339337240OPTI-Sense.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1339338988EpiTripleTT.1.161.161.JPGExpiry time is not specified
    http://www.challentech.com.cn/.. /1339339772EpiCurveTT%20Two.1.161.161.jpg...Expiry time is not specified
    http://www.challentech.com.cn/cache/1339340450Pyro400.1.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1339341235AbsoluT.1.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1339343730image016.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /13393476641329288619_49__9.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1339549967IN-2000.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1339552005Point-of-use%20thermoelectric%...Expiry time is not specified
    http://www.challentech.com.cn/.. /13395522331329288736_9116__9.161.161.jpg...Expiry time is not specified
    http://www.challentech.com.cn/.. /13395534261329288765_386__9.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /13395660501329288746_7736__9.161.161.jpg...Expiry time is not specified
    http://www.challentech.com.cn/.. /13399870902.%20LVHR3000%20SERIES%20ROBOT...Expiry time is not specified
    http://www.challentech.com.cn/cache/1344386186LEI1510ERS.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1344386323LEI610E100RP1.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1355132425D8%20Discover%20A25.161.161.jp...Expiry time is not specified
    http://www.challentech.com.cn/.. /1357661515Delta-F%20DF-740.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/.. /1357661821Delta-F%20DF-745.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/.. /1357662072Delta-F%20DF-750.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1357662375Delta-F%20DF-760E.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1357663060Maxmile%20EpiEL-700.161.161.JP...Expiry time is not specified
    http://www.challentech.com.cn/.. /1357712970Beneq%20NX300%20detail.161.161...Expiry time is not specified
    http://www.challentech.com.cn/cache/1363138434b03.1000.426.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1363138452b01.1000.426.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1363138576b00.1000.426.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1363138682b02.1000.426.jpgExpiry time is not specified
    http://www.challentech.com.cn/.. /1363264331LumiSolarCell.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/cache/1363268084p800.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/.. /1363270635Beneq%20WCS%20500.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/.. /1363271456OptiPrime%20and%20OptiPrime-CD...Expiry time is not specified
    http://www.challentech.com.cn/.. /1363272811OptiPrime%20and%20OptiPrime-CD...Expiry time is not specified
    http://www.challentech.com.cn/cache/13632730908000-CD.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/cache/13632734073700-RT.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/cache/13632736855700-CDRT.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/cache/1363273913Gemini.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/cache/1363274988Olympian.161.161.pngExpiry time is not specified
    http://www.challentech.com.cn/cache/1363276518SE400.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1363276789SE800.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/cache/1363277842SE400.161.161.jpgExpiry time is not specified
    http://www.challentech.com.cn/cn/css/css.cssExpiry time is not specified
    http://www.challentech.com.cn/cn/css/wt-rotator.cssExpiry time is not specified
    http://www.challentech.com.cn/cn/img/ProLeft.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/ProRight.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/VitoLet.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/VitoRight.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/banner.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/banner_bj.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/index-bj1.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/index-bj2.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/index-img.jpgExpiry time is not specified
    http://www.challentech.com.cn/cn/img/index-img1.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/logo.jpgExpiry time is not specified
    http://www.challentech.com.cn/cn/img/nav-bj.jpgExpiry time is not specified
    http://www.challentech.com.cn/cn/img/nav-bj0.jpgExpiry time is not specified
    http://www.challentech.com.cn/cn/img/nav-bj1.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/nav-bor.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/navContainer_bg.pngExpiry time is not specified
    http://www.challentech.com.cn/cn/img/rotation_2.gifExpiry time is not specified
    http://www.challentech.com.cn/cn/img/rotation_3.jpgExpiry time is not specified
    http://www.challentech.com.cn/cn/img/rotation_4.jpgExpiry time is not specified
    http://www.challentech.com.cn/cn/img/rotation_5.jpgExpiry time is not specified
    http://www.challentech.com.cn/cn/img/top-bj.jpgExpiry time is not specified
    http://www.challentech.com.cn/js/jq.slide.jsExpiry time is not specified
    http://www.challentech.com.cn/js/jq.slide2.jsExpiry time is not specified
    http://www.challentech.com.cn/js/jquery.jsExpiry time is not specified
    http://www.challentech.com.cn/js/jquery_002.jsExpiry time is not specified
    http://www.challentech.com.cn/js/jquery_003.jsExpiry time is not specified

     Speed test – Images

    File size of all images combined
    2.44MB
    Image optimisation
    You can save 1MB (66% compression) by optimising the images below:

     Links

    We found a total of 147 different links.
    Internal links: 146
    External links: 1

    External links:

    Link text (anchor) Link strength

    Internal links:

    Link text (anchor) Link strength

     Website security

    IP
    61.67.196.170
    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

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    csbiotech.com.tw

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    nano-tech.com.tw

    challentech.com.cn

    challentech.com.cn

    challentech.com.tw

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    life-master.com.tw

    life-master.com.tw

    dhcrowntech.com

    dhcrowntech.com

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    khouse.com.tw

    haksport.com

    haksport.com

     Icons

    Favicon
    Error! No favicon is found. Using favicon helps to build a better brand quicker.

     Typos

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    • Javascript total size: 1.48MB
    • CSS total size: 794.11KB
    • Image total size: 549.07KB
    • Total size: 2.82MB
    • Tech:
      • CMS
        • Wordpress CMS
      • Analytic
        • Google Tagmanager
        • WordPress Stats
      • Other
        • CSS (Cascading Style Sheets)
        • Flexslider
        • Google Font API
        • Gravatar
        • Html (HyperText Markup Language)
        • Html5
        • Iframe
        • Javascript
        • jQuery
        • jQuery Cycle
        • MediaElement
        • Php (Hypertext Preprocessor)
        • Pingback
        • Revslider
        • Swf Object
    • Title: METALWORKS & MORE
    • Description:
    • Internet Protocol (IP) address:
    • Tech:
      • Analytic
        • Google Analytics
      • Other
        • CSS (Cascading Style Sheets)
        • Google Font API
        • Html (HyperText Markup Language)
        • Html5
        • Javascript
    • Title: Sell Your House Today
    • Description: We buy houses in New Orleans and close quickly. Want a fast cash offer for your house? Sell a house fast, any condition, any area.
    • Sites loading time: 1859
    • Internet Protocol (IP) address:
    • Javascript total size: 1.41MB
    • CSS total size: 161.31KB
    • Image total size: 671.59KB
    • Total size: 2.46MB
    • Tech:
      • Analytic
        • Google Analytics
      • CDN
        • BootstrapCDN
      • Other
        • CSS (Cascading Style Sheets)
        • Font Awesome
        • Html (HyperText Markup Language)
        • Iframe
        • Javascript
        • jQuery
        • Php (Hypertext Preprocessor)
    • Title: ニキビ跡の治し方!ニキビ跡におすすめの美容液はコレ!
    • Description: ニキビ跡の治し方を教えます!!私が使ったパルクレール美容液が一番おすすめ!今注目のニキビ跡用美容液です。 オールインワンタイプなのでこれ一つでスキンケアOK!美容成分99.4%の高濃度美容液。 しかも無添加。 永久返金保証付きなので、「自分の肌に合うか分からない」という方でも安心して始められます。
    • Internet Protocol (IP) address:
    • Tech:
      • Other
        • AJAX Libraries API
        • CSS (Cascading Style Sheets)
        • Html (HyperText Markup Language)
        • Javascript
        • Php (Hypertext Preprocessor)