SEO report of opvtech.cn

营口奥匹维特新能源科技有限公司

www.opvtech.cn/

Error! The "meta description" is missing, the page has no summary description!

   

 Tasks

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

 SEO

URL

Domain : www.opvtech.cn/

Character length : 15

Title
营口奥匹维特新能源科技有限公司
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
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
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
There is robots.txt file.
https://opvtech.cn/robots.txt
User-agentDisallowed for the search engines
*
  • /Templates/
  • /vm/
  • /conf/
  • /manager/
  • /maker/
  • /sitemaketool/
  • /scripts/
  • /cert/


 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
营口奥匹维特新能源科技有限公司

Character length : 15

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 3%

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
2009000
Heading structure in the source code
  • <H3> 关于代购nano-C P...
  • <H3> 2017开学季促销活动
  • <H3> 营口奥匹维特新能源科技有...
  • <H3> 2016-2017新学期...
  • <H3> 诚招代理商
  • <H3> 2016年钙钛矿型材料十...
  • <H3> 阳光电源：最高效率、全系...
  • <H3> 钙钛矿太阳能电池 “电”...
  • <H3> 国家能源局新能源司组织召...
  • <H1> 商品名称： 导电银浆/自干银浆
  • <H1> 商品名称： 玻璃清洗架
  • <H1> 商品名称： 水热反应合成釜
  • <H1> 商品名称： 水热反应合成釜
  • <H1> 商品名称： OPV-MS-160...
  • <H1> 商品名称： 超级净化手套箱及气体...
  • <H1> 商品名称： 超级净化手套箱及气体...
  • <H1> 商品名称： 自主研发程控薄膜喷涂...
  • <H1> 商品名称： 燃料电池材料
  • <H1> 商品名称： 超声薄膜喷涂机
  • <H1> 商品名称： 超小型简易氛围气炉
  • <H1> 商品名称： 精密成膜旋涂机(sp...
  • <H1> 商品名称： 电子寿命及分散测试系...
  • <H1> 商品名称： PEMTest890...
  • <H1> 商品名称： AutoPEM系列（...
  • <H1> 商品名称： 膜导电率测定电池
  • <H1> 商品名称： 实验用燃料电池
  • <H1> 商品名称： 880型890系列的...
  • <H1> 商品名称： 890e型燃料电池的...
  • <H1> 商品名称： 890ZV型SOFC...
Word cloud
  • 商品名称：20
  • 详细内容20
  • 发布时间：4
  • addclass3
  • div3
  • 资质荣誉2
  • 水热反应合成釜2
  • 超级净化手套箱及气体2
Keyword matrix
wordtitledescriptionsheading
商品名称：
详细内容
发布时间：
addclass
div
资质荣誉
Two Word cloud
  • 详细内容 商品名称：10
  • 商品名称： 超级净化手套箱及气体2
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 54 images on this web page.

Alternate attributes for the following 54 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
46
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://m.opvtech.cn/scripts/common/mobile_zh_CN.js
  • http://m.opvtech.cn/publicScripts/lib.min.js
  • http://res.wx.qq.com/open/js/jweixin-1.0.0.js
List of render blocking css files
  • http://m.opvtech.cn/m_styles/common.css
  • http://m.opvtech.cn/m_styles/pageIndex.css
  • http://m.opvtech.cn/styles/custom.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.opvtech.cn/publicScripts/common/jquery.js
  • http://www.opvtech.cn/publicScripts/lib.min.js
  • http://www.opvtech.cn/publicScripts/products/FrontProducts_generalSearch01.js
  • http://www.opvtech.cn/scripts/i18n/FrontProducts_generalSearch01.js
  • http://www.opvtech.cn/publicScripts/news/FrontNews_list01.js
  • http://www.opvtech.cn/scripts/i18n/FrontNews_list01.js
  • http://www.opvtech.cn/publicScripts/news/FrontNews_list01.js
  • http://www.opvtech.cn/scripts/i18n/FrontNews_list01.js
  • http://www.opvtech.cn/publicScripts/public/FrontPublic_slideShow01.js
  • http://www.opvtech.cn/publicScripts/common/slideshow.js
  • http://www.opvtech.cn/publicScripts/products/FrontProducts_list01.js
  • http://www.opvtech.cn/images/dy/jquery-1.8.3.min.js
  • http://www.opvtech.cn/images/dy/lrtk.js
File size of all javascript files combined
271.14KB
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.opvtech.cn/../styles/page_index.css
  • http://www.opvtech.cn/images/dy/style.css
File size of all css files combined
95.03KB
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
38.51KB
Gzip compression
Error! By using Gzip you can save 50.2KB (78% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
41
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://bdimg.share.baidu.com/.. /share_style0_32.css?v=5090ac8b.css30 minutes
http://bdimg.share.baidu.com/.. /tangram.js?v=37768233.js30 minutes
http://bdimg.share.baidu.com/.. /partners.js?v=96dbe85a.js30 minutes
http://bdimg.share.baidu.com/.. /share.js?v=89860593.js?cdnversion=425124...30 minutes
http://bdimg.share.baidu.com/static/api/js/share/api_base.js30 minutes
http://bdimg.share.baidu.com/.. /share_api.js?v=226108fe.js30 minutes
http://bdimg.share.baidu.com/.. /logger.js?v=60603cb3.js30 minutes
http://bdimg.share.baidu.com/.. /share_view.js?v=3ae6026d.js30 minutes
http://bdimg.share.baidu.com/static/api/js/view/view_base.js30 minutes

 Speed test – Images

File size of all images combined
439.90KB
Image optimisation
You can save 190.5KB (50% compression) by optimising the images below:

 Links

We found a total of 70 different links.
Internal links: 67
External links: 3

External links:

Link text (anchor) Link strength
中企动力提供技术支持
辽ICP备10014575号
QQ在线咨询

Internal links:

Link text (anchor) Link strength
http://www.opvtech.cn
http://www.opvtech.cn/products_list.html
http://www.opvtech.cn/comcontent_jssl/&i=5&comContentId=5.html
http://www.opvtech.cn/comcontent_detail/&i=6&comContentId=6.html
http://www.opvtech.cn/comcontent_detail/&i=20&comContentId=20.html
http://www.opvtech.cn/news_list.html
http://www.opvtech.cn/comcontent_hr.html
http://www.opvtech.cn/.. /&FrontComContent_list01-lxContId=9&comCo...
关于代购nano-C P...
2017开学季促销活动
营口奥匹维特新能源科技有...
2016-2017新学期...
诚招代理商
http://www.opvtech.cn/#
阳光电源：最高效率、全系...
http://www.opvtech.cn/products_detail/productId=279.html
详细内容
http://www.opvtech.cn/products_detail/productId=278.html
详细内容
http://www.opvtech.cn/products_detail/productId=277.html
详细内容
http://www.opvtech.cn/products_detail/productId=276.html
详细内容
http://www.opvtech.cn/products_detail/productId=275.html
详细内容
http://www.opvtech.cn/products_detail/productId=274.html
详细内容
http://www.opvtech.cn/products_detail/productId=273.html
详细内容
http://www.opvtech.cn/products_detail/productId=272.html
详细内容
http://www.opvtech.cn/products_detail/productId=216.html
详细内容
http://www.opvtech.cn/products_detail/productId=243.html
详细内容
http://www.opvtech.cn/products_detail/productId=120.html
详细内容
http://www.opvtech.cn/products_detail/productId=206.html
详细内容
http://www.opvtech.cn/products_detail/productId=63.html
详细内容
http://www.opvtech.cn/products_detail/productId=218.html
详细内容
http://www.opvtech.cn/products_detail/productId=217.html
详细内容
http://www.opvtech.cn/products_detail/productId=227.html
详细内容
http://www.opvtech.cn/products_detail/productId=226.html
详细内容
http://www.opvtech.cn/products_detail/productId=225.html
详细内容
http://www.opvtech.cn/products_detail/productId=222.html
详细内容
http://www.opvtech.cn/products_detail/productId=223.html
详细内容
公司简介
董事长致辞
企业文化
公司资质
公司荣誉
合作伙伴
大事记
公司新闻
行业动态
媒体焦点
展会学会
资质荣誉

 Website security

IP
178.79.175.124
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.

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 Icons

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

 Typos

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