SEO report of sh-cleanroom.com
上海淀勇净化设备有限公司
www.sh-cleanroom.com/
上海淀勇净化设备有限公司专业从事空气净化系统工程设计、施工、安装和净化设备、空调末端产品的研发、生产和销售的高新技术企业。公司产品包 括粗、中、高效空气过滤器，洁净工作台、风淋室、洁净采样车、百级层流罩、高效送风口、通风柜、生物安全柜、传递窗、风机过滤单元（FFU）等 ...
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.
- Try to make your site load faster.
SEO
URL
Domain : www.sh-cleanroom.com/
Character length : 21
Title
上海淀勇净化设备有限公司
Description
上海淀勇净化设备有限公司专业从事空气净化系统工程设计、施工、安装和净化设备、空调末端产品的研发、生产和销售的高新技术企业。公司产品包 括粗、中、高效空气过滤器，洁净工作台、风淋室、洁净采样车、百级层流罩、高效送风口、通风柜、生物安全柜、传递窗、风机过滤单元（FFU）等。
Keywords (meta keywords)
上海淀勇净化设备有限公司
Error! Using “meta keywords” is meaningless in a while.
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.
https://sh-cleanroom.com/robots.txt
https://sh-cleanroom.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
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
上海淀勇净化设备有限公司
Character length : 12
Good! The title’s length is between 10 and 70 characters.
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.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 0 | 6 | 3 | 5 | 4 |
Heading structure in the source code
- <H3> PRODUCT BENEFITS ANALYSIS
- <H4> 高性价比产品
- <H4> 高品质服务
- <H4> 100%货期
- <H3> 产品分类
- <H3> 您在选购产品时是否有以下担忧？
- <H5> 按您所需供应品质优秀、价格合理、及时的产品和服务
- <H3> 上海淀勇 -- 是您值得拥有的合作伙伴！
- <H5> 实力企业 空气净化产品的首选厂家
- <H6> Product of choice for manufacturers of air shower
- <H5> 一流品质 客户信得过产品
- <H6> First-class quality,customer trust products
- <H5> 价格优惠 最大化让利客户
- <H6> Price,maximize sharing client
- <H5> 贴心服务 优质售后，合作省心、放心
- <H6> Attentive service,quality after-sales,co-worry worry
- <H3> 客户常见问题解答
- <H3> 友情链接
Word cloud
- 联系我们4
- 风淋室4
- product3
- 不间断通行风淋室2
- qs认证风淋设备2
- 上海淀勇净化设备有限公司2
- 多人风淋通道2
- 双人双吹风淋室2
- 高效过滤器2
- 单人双吹风淋室2
- 称量室2
- 流水线货淋室2
- 手动双开门货淋室2
- 货淋室2
- 全自动平移门货淋室2
- 网站地图2
- 括粗、中、高效空气过滤器，洁净工作台、风淋室、洁净采样车、百级层流罩、高效送风口、通风柜、生物安全柜、传递窗、风机过滤单元（ffu），空气自净器，空调机组、风机箱等空调净化配套产品及专用材料。2
- 洁净工作台2
- 网站首页2
- 产品中心2
- 新闻资讯2
- 关于我们2
- 快速卷帘门货淋室2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 联系我们 | |||
| 风淋室 | |||
| product | |||
| 不间断通行风淋室 | |||
| qs认证风淋设备 | |||
| 上海淀勇净化设备有限公司 |
Two Word cloud
- 不间断通行风淋室 qs认证风淋设备2
- 快速卷帘门货淋室 流水线货淋室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 25 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1100px 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
14,925 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.sh-cleanroom.com/Public/skin/Js/jquery.js
- http://www.sh-cleanroom.com/Public/skin/Js/js.js
- http://www.sh-cleanroom.com/Public/skin/Js/validator.js
- http://www.sh-cleanroom.com/App/Tpl/Public/Js/jcarousellite.js
- http://www.sh-cleanroom.com/Public/Kefu/kefu.js
- http://www.sh-cleanroom.com/Public/skin/Js/jquery.tools.min.js
File size of all javascript files combined
0.00
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.sh-cleanroom.com/App/Tpl/Public/Style/main.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 71 different links.
Internal links: 69
External links: 2
Internal links: 69
External links: 2
External links:
Internal links:
Website security
IP
47.90.127.33
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
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Order of Heading elements on mobile by position
- H3 : 在线客服, ( 0px from top )
- H3 : , ( 0px from top )
- H3 : PRODUCT BENEFITS ANALYSIS, ( 789px from top )
- H4 : 高性价比产品, ( 1075px from top )
- H4 : 高品质服务, ( 1075px from top )
- H4 : 100%货期, ( 1075px from top )
- H3 : 产品分类, ( 1351px from top )
Typos
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