cnntech.cn | Free Online SEO Audit for cnntech.cn

Tasks

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.

SEO

URL

Domain : www.cnntech.cn/

Character length : 15

Title

上海西恩科技股份有限公司(网站建设)

Description

上海西恩科技股份有限公司(网站建设)

Keywords (meta keywords)

上海西恩科技股份有限公司(网站建设)

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

http://www.cnntech.cn/cn/about/index_14.aspx ("西恩概况")
http://www.cnntech.cn/cn/about/index_15.aspx ("公司简介")
http://www.cnntech.cn/cn/about/index_16.aspx ("发展历程")
http://www.cnntech.cn/cn/about/index_17.aspx ("企业文化")
http://www.cnntech.cn/cn/about/index_18.aspx ("资质荣誉")
http://www.cnntech.cn/cn/about/list_81.aspx ("视频专区")
http://www.cnntech.cn/cn/ywly/index_19.aspx ("业务领域")
http://www.cnntech.cn/cn/ywly/index_21.aspx ("固废利用及处置服务")
http://www.cnntech.cn/cn/ywly/index_20.aspx ("资源回收及环保治理装备")
http://www.cnntech.cn/cn/ywly/index_22.aspx ("三废治理项目服务")
http://www.cnntech.cn/cn/dxyj/index_25.aspx ("典型业绩")
http://www.cnntech.cn/cn/dxyj/index_32.aspx ("重金属回收")
http://www.cnntech.cn/cn/dxyj/index_65.aspx ("高盐废水净化")
http://www.cnntech.cn/cn/index_83.aspx ("高酸废水回收")
http://www.cnntech.cn/cn/index_84.aspx ("中水除油净化")
http://www.cnntech.cn/cn/index_85.aspx ("其他三废处理")
http://www.cnntech.cn/cn/jsyf/index_34.aspx ("技术研发")
http://www.cnntech.cn/cn/jsyf/index_36.aspx ("研发团队")
http://www.cnntech.cn/cn/jsyf/index_38.aspx ("研发成果")
http://www.cnntech.cn/cn/new/index_42.aspx ("新闻中心")
http://www.cnntech.cn/cn/new/list_44.aspx ("公司动态")
http://www.cnntech.cn/cn/new/list_46.aspx ("行业新闻")
http://www.cnntech.cn/cn/lxwm/index_48.aspx ("联系我们")
http://www.cnntech.cn/cn/lxwm/index_49.aspx ("联系方式")
http://www.cnntech.cn/cn/lxwm/index_50.aspx ("商务中心")
http://www.cnntech.cn/cn/tzzgx/index_51.aspx ("投资者关系")
http://www.cnntech.cn/cn/zxgg/list_53.aspx ("最新公告")
http://www.cnntech.cn/cn/tzzgx/list_55.aspx ("公司治理")
http://www.cnntech.cn/cn/index_86.aspx ("投资者问答")
http://www.cnntech.cn/index_English.aspx ("En")
http://www.cnntech.cn/cn/ywly/list_20.aspx
http://www.cnntech.cn/cn/new/info_44.aspx?itemid=139 ("·西恩科技新三板挂牌敲钟仪式今日在京举行")
http://www.cnntech.cn/cn/new/info_44.aspx?itemid=138 ("·本公司顺利通过ISO14000质量体系认证")
http://www.cnntech.cn/cn/new/info_44.aspx?itemid=137 ("·本公司荣获安徽省劳动保障诚信示范单位")
http://www.cnntech.cn/cn/new/info_44.aspx?itemid=136 ("·关爱送温暖")
http://www.cnntech.cn/cn/new/info_44.aspx?itemid=135 ("·西恩科技：创新驱动促转型发展")
http://www.cnntech.cn/cn/new/info_44.aspx?itemid=134 ("·池州西恩新材料科技有限公司党支部荣获“基层...")
http://www.cnntech.cn/cn/ywly/index_1207.aspx
http://www.cnntech.cn/cn/ywly/index_1207.aspx ("固废利用及处置服务")
http://www.cnntech.cn/cn/ywly/index_1207.aspx ("了解更多内容")
http://www.cnntech.cn/cn/ywly/index_1197.aspx
http://www.cnntech.cn/cn/ywly/index_1197.aspx ("资源回收及环保治理装备")
http://www.cnntech.cn/cn/ywly/index_1197.aspx ("了解更多内容")
http://www.cnntech.cn/cn/ywly/index_1213.aspx
http://www.cnntech.cn/cn/ywly/index_1213.aspx ("三废治理项目服务")
http://www.cnntech.cn/cn/ywly/index_1213.aspx ("了解更多内容")
Expand

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

HTML 5

Encoding

Perfect! The character encoding is set: UTF-8.

Language

We have found the language localisation: ”zh”.

Title

上海西恩科技股份有限公司(网站建设)

Character length : 18

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 18%

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

Headings

H1	H2	H3	H4	H5	H6
0	0	3	0	0	0

Heading structure in the source code

<H3> 固废利用及处置服务
<H3> 资源回收及环保治理装备
<H3> 三废治理项目服务

Word cloud

了解更多内容3
资源回收及环保治理装备2
三废治理项目服务2
固废利用及处置服务2
业务领域2

Keyword matrix

word	title	descriptions	heading
了解更多内容
资源回收及环保治理装备
三废治理项目服务
固废利用及处置服务
业务领域

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 17 images on this web page.

Alternate attributes for the following 17 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)

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.

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files

http://www.cnntech.cn/cn/scripts/jquery-1.7.2.min.js
http://www.cnntech.cn/cn/scripts/jquery.SuperSlide.2.1.1.js
http://www.cnntech.cn/cn/scripts/common.js

List of render blocking css files

http://www.cnntech.cn/cn/css/css_whir.css

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

http://www.cnntech.cn/cn/scripts/jquery-1.7.2.min.js
http://www.cnntech.cn/cn/scripts/jquery.SuperSlide.2.1.1.js
http://www.cnntech.cn/cn/scripts/common.js

File size of all javascript files combined

106.98KB

Javascript minifying

You can save 876B (20% 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.cnntech.cn/cn/css/css_whir.css

File size of all css files combined

14.93KB

CSS minifying

You can save 439B (12% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.cnntech.cn/cn/css/css_whir.css you can save 439B (12% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

14.99KB

Gzip compression

Your site uses compression.

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://www.cnntech.cn/cn/css/css_whir.css	Expiry time is not specified
http://www.cnntech.cn/cn/images/icon01.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/icon021.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/icon031.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/icon04.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/icon05.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/icon06.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/icon07.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/icon071.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/logo.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/logo1.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/nav_bg.png	Expiry time is not specified
http://www.cnntech.cn/cn/images/ser_icon.png	Expiry time is not specified
http://www.cnntech.cn/cn/scripts/common.js	Expiry time is not specified
http://www.cnntech.cn/cn/scripts/jquery-1.7.2.min.js	Expiry time is not specified
http://www.cnntech.cn/cn/scripts/jquery.SuperSlide.2.1.1.js	Expiry time is not specified
http://www.cnntech.cn/uploadfiles/2016/06/20160622172907297.png	Expiry time is not specified
http://www.cnntech.cn/uploadfiles/2016/07/20160705150436436.jpg	Expiry time is not specified
http://www.cnntech.cn/uploadfiles/2016/07/20160705150455455.jpg	Expiry time is not specified
http://www.cnntech.cn/uploadfiles/2016/07/2016070515050353.jpg	Expiry time is not specified
http://www.cnntech.cn/uploadfiles/2016/07/20160705150510510.jpg	Expiry time is not specified
http://www.cnntech.cn/uploadfiles/2016/10/%E5%9B%BE%E7%89%871.png	Expiry time is not specified
http://www.cnntech.cn/uploadfiles/nopic.jpg	Expiry time is not specified

Speed test – Images

File size of all images combined

245.03KB

Image optimisation

You can save 180KB (75% compression) by optimising the images below:

By lossless compressing the http://www.cnntech.cn/uploadfiles/2016/10/%E5%9B%BE%E7%89%871.png you can save 81KB (91%) data.
By lossless compressing the http://www.cnntech.cn/uploadfiles/2016/07/20160705150510510.jpg you can save 58.6KB (79%) data.
By lossless compressing the http://www.cnntech.cn/uploadfiles/2016/07/2016070515050353.jpg you can save 22.2KB (86%) data.
By lossless compressing the http://www.cnntech.cn/uploadfiles/2016/07/20160705150436436.jpg you can save 4.5KB (53%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/logo.png you can save 2.5KB (24%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/logo1.png you can save 1.5KB (19%) data.
By lossless compressing the http://www.cnntech.cn/uploadfiles/2016/06/20160622172907297.png you can save 932B (13%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/icon04.png you can save 904B (86%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/icon05.png you can save 890B (85%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/icon06.png you can save 881B (89%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/icon07.png you can save 881B (84%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/icon031.png you can save 879B (88%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/ser_icon.png you can save 878B (72%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/icon071.png you can save 876B (83%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/icon021.png you can save 874B (88%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/icon01.png you can save 871B (85%) data.
By lossless compressing the http://www.cnntech.cn/cn/images/nav_bg.png you can save 811B (26%) data.
By lossless compressing the http://www.cnntech.cn/uploadfiles/2016/07/20160705150455455.jpg you can save 438B (13%) data.

Links

We found a total of 51 different links.
Internal links: 50
External links: 1

External links:

Link text (anchor)	Link strength
Wanhu

Internal links:

Link text (anchor)	Link strength
http://www.cnntech.cn/index.aspx
首页
西恩概况
公司简介
发展历程
企业文化
资质荣誉
视频专区
业务领域
固废利用及处置服务
资源回收及环保治理装备
三废治理项目服务
典型业绩
重金属回收
高盐废水净化
高酸废水回收
中水除油净化
其他三废处理
技术研发
研发团队
研发成果
新闻中心
公司动态
行业新闻
联系我们
联系方式
商务中心
投资者关系
最新公告
公司治理
投资者问答
http://www.cnntech.cn/#
En
http://www.cnntech.cn/cn/ywly/list_20.aspx
·西恩科技新三板挂牌敲钟仪式今日在京举行
·本公司顺利通过ISO14000质量体系认证
·本公司荣获安徽省劳动保障诚信示范单位
·关爱送温暖
·西恩科技：创新驱动促转型发展
·池州西恩新材料科技有限公司党支部荣获“基层...
http://www.cnntech.cn/cn/ywly/index_1207.aspx
固废利用及处置服务
了解更多内容
http://www.cnntech.cn/cn/ywly/index_1197.aspx
资源回收及环保治理装备
了解更多内容
http://www.cnntech.cn/cn/ywly/index_1213.aspx
三废治理项目服务
了解更多内容
合作伙伴

Website security

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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SEO report of cnntech.cn

上海西恩科技股份有限公司(网站建设)

Tasks

SEO

Social

Content

Technologies

Speed test

Speed test – Javascript

Speed test – CSS

Speed test – Compression

Speed test – Browser cache

Speed test – Images

Links

External links:

Internal links:

Website security

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