SEO report of violettech.net

河南紫罗兰科技有限公司

www.violettech.net/

河南紫罗兰有限公司位于全国交通枢纽中心—郑州，公司成立于2014年5月，注册资金1000万元，占地100多亩，是集科研、生产、经营为一体的高科技企 业。公司致力于运用国际最先进的技术和管理理念，探索一条适合中国国情的新兴高科技企业成长发展之路。公司设计、合成、生产和销售高端毫克级到公斤级研发 用化学品。 ...

   

 Tasks

  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.
  • Use "H" tags.

 SEO

URL

Domain : www.violettech.net/

Character length : 19

Title
河南紫罗兰科技有限公司
Description
河南紫罗兰有限公司位于全国交通枢纽中心—郑州，公司成立于2014年5月，注册资金1000万元，占地100多亩，是集科研、生产、经营为一体的高科技企 业。公司致力于运用国际最先进的技术和管理理念，探索一条适合中国国情的新兴高科技企业成长发展之路。公司设计、合成、生产和销售高端毫克级到公斤级研发 用化学品。主要产品有联苯类、咔唑类、喹啉类及其他各类杂环化合物，公司正进行生产开发的还有50000多个毫克到克级高端化学试剂和化合物库产品。 公司拥有建筑面积4000多平方米的科研大楼，外聘留美教授两及多名国内有机合成专家为专职研发顾问，同时与浙江大学、华东理工大学天津大学、天津科技大学保持有合作项目。管理和研发团队具有国内外一流医药化学、生物学、材料科学行业背景和丰富的研发、管理经验。并具有先进完备的有机合成和分析检测设 备(包括400 MHz核磁分析仪，液-质联用(LC-MS)、气-质联用(GC-MS)、高压液相色谱、中压液相色谱等)还配备了化学生物信息数据管理系统等软件，建立 了多个数据库，为公司的科研和经营提供了强大的硬件和软件保证。现代化的生产设备、严格的质量检验体系和完善的管理制度，坚持以客户为中心，为用户提供一 流的产品和服务。 紫罗兰科技有限公司拥有自营进出品经营权，通过ISO9001:2008国际质量管理体系认证。正努力寻求与海内外各化工公司建立长期、稳定共赢的合 作伙伴关系。公司以“技术，质量，责任”为立业之本，致力于成为一流医药、染料、液晶中间体的研发、生产和销售基地，愿与各界朋友携手并肩，共创未来。如 果您对我们的产品感兴趣，或有新的产品需要开发或生产，请联系我们，我们将竭诚为您服务！
Keywords (meta keywords)
河南紫罗兰科技有限公司

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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
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
河南紫罗兰科技有限公司

Character length : 11

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
    • 公司简介2
    Keyword matrix
    wordtitledescriptionsheading
    公司简介
    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 10 images on this web page.

    Alternate attributes for the following 10 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

     Technologies

    Deprecated HTML elements
    Good! No deprecated HTML tags are detected.
    Redirection (www / not www)
    Good! The web address is accessible only in one version. The version without www is redirected to the version with 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.
    Table layout
    Error! Avoid using nested tables!
    Number of HTTP resources
    27
    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.violettech.net/cn/zllkj/js/jquery-1.11.1.min.js
    • http://www.violettech.net/cn/zllkj/js/tab.js
    • http://www.violettech.net/cn/zllkj/js/jquery.SuperSlide2.js
    • http://www.violettech.net/js/showImage.js
    • http://www.violettech.net/js/img.js
    List of render blocking css files
    • http://www.violettech.net/cn/zllkj/css/base.css
    • http://www.violettech.net/cn/zllkj/css/style.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    • http://www.violettech.net/cn/zllkj/js/jquery-1.11.1.min.js
    • http://www.violettech.net/cn/zllkj/js/tab.js
    • http://www.violettech.net/cn/zllkj/js/jquery.SuperSlide2.js
    • http://www.violettech.net/js/showImage.js
    • http://www.violettech.net/js/img.js
    File size of all javascript files combined
    115.94KB
    Javascript minifying
    You can save 10.5KB (50% 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.violettech.net/cn/zllkj/css/base.css
    • http://www.violettech.net/cn/zllkj/css/style.css
    File size of all css files combined
    12.17KB
    CSS minifying
    You can save 198B (16% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    13.01KB
    Gzip compression
    Error! By using Gzip you can save 61.1KB (65% compression) on your site.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    25
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://www.violettech.net/cn/zllkj/css/base.cssExpiry time is not specified
    http://www.violettech.net/cn/zllkj/css/style.cssExpiry time is not specified
    http://www.violettech.net/cn/zllkj/images/left.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/images/logo.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/images/nav_bg.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/images/nav_bg_hv.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/images/pro_nav.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/images/right.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/images/site_p.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/images/tel.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/img/abo_u.jpgExpiry time is not specified
    http://www.violettech.net/cn/zllkj/js/jquery-1.11.1.min.jsExpiry time is not specified
    http://www.violettech.net/cn/zllkj/js/jquery.SuperSlide2.jsExpiry time is not specified
    http://www.violettech.net/cn/zllkj/js/tab.jsExpiry time is not specified
    http://www.violettech.net/js/showImage.jsExpiry time is not specified
    http://www.violettech.net/.. /0a7d7fc616344332bd7bd67af68df3a7.gifExpiry time is not specified
    http://www.violettech.net/.. /12e488c285fc49c89feaf7bb5f3d15ed.gifExpiry time is not specified
    http://www.violettech.net/.. /293d0fa04a8a4264bc7a3433cf27cbe4.gifExpiry time is not specified
    http://www.violettech.net/.. /41c1affb7d4443e8a58c9ef4fcf3d145.gifExpiry time is not specified
    http://www.violettech.net/.. /6d0d8795f4554d12b6d56b682aaf7d81.gifExpiry time is not specified
    http://www.violettech.net/.. /8e7901490549419e818024e11d9cdd0d.gifExpiry time is not specified
    http://www.violettech.net/.. /edf8412535744995b273e172df1fd517.jpgExpiry time is not specified
    http://www.violettech.net/.. /bfcf6aca721a4aebb735ba831d750c99.jpgExpiry time is not specified
    http://www.violettech.net/.. /d7e1119b7e264e2dbd9557a21e4b4913.jpgExpiry time is not specified
    http://www.violettech.net/.. /94f3de12cbb6486895345d7b8fe02fa4.jpgExpiry time is not specified

     Speed test – Images

    File size of all images combined
    236.58KB
    Image optimisation
    You can save 71.6KB (32% compression) by optimising the images below:

     Links

    We found a total of 36 different links.
    Internal links: 31
    External links: 5

    External links:

    Link text (anchor) Link strength
    English
    盖德网-河南紫罗兰科技有限公司
    盖德化工网
    Guidechen
    杭州鼎好科技有限公司

    Internal links:

    Link text (anchor) Link strength
    http://www.violettech.net
    中文版
    首页
    公司简介
    产品介绍
    新闻动态
    企业荣誉
    在线留言
    联系我们
    http://www.violettech.net/#
    OLED系列
    试剂系列
    MORE
    详情
    MORE
    http://www.violettech.net/products/show45061.html
    2-溴联苯
    http://www.violettech.net/products/show38680.html
    二苯并噻吩
    http://www.violettech.net/products/show38681.html
    4-碘联苯
    http://www.violettech.net/products/show38675.html
    4-溴联苯
    http://www.violettech.net/products/show38670.html
    3-溴甲基联苯
    http://www.violettech.net/products/show38691.html
    4-甲基联苯
    http://www.violettech.net/products/show38669.html
    4-溴甲基联苯
    http://www.violettech.net/products/show38690.html
    3-甲基联苯

     Website security

    IP
    43.227.97.45
    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

    hongfushipingguo.com

    hbyctech.com

    aopharmtech.com

    violettech.net

    rixingbiotech.com

    krdbiotech.com

    sunen-tech.com

    siyangtech.com

    hermostech.com

    shcy-water.com

     Icons

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

     Typos

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