德眼科技(北京)有限公司
www.deyantech.com/index.html
Error! The "meta description" is missing, the page has no summary description!
- 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.
URL
Domain : www.deyantech.com/index.html
Character length : 28
Title
德眼科技(北京)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
- http://www.deyantech.com/jiejuefangan/AR_VRshiyanshi ("AR&VR实验室")
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://deyantech.com/robots.txt
https://deyantech.com/robots.txt
User-agent | Disallowed for the search engines |
---|---|
* |
|
Social Engagement
No info found.
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
德眼科技(北京)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 : 12%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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
H1 | H2 | H3 | H4 | H5 | H6 |
---|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- 公司简介4
- 行业动态3
- 商务合作3
- 解决方案3
- 技术服务3
- 涉及行业3
- 联系我们3
- 教育资源3
- 智慧校园云平台2
- 新闻中心2
- 云教室2
- 虚拟现实数字化资源开发2
- news2
- ar&vr实验室2
- 数字化校园建设2
- 常态录播教室2
- 视频教学云平台2
- 云黑板2
- 公司荣誉2
- 公司理念2
- 组织机构2
- 关于我们2
- 智慧运维2
- 教育行业2
- 企业文化2
- ppp模式2
- 精准扶贫2
- 企业培训2
- 数字出版2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
公司简介 | |||
行业动态 | |||
商务合作 | |||
解决方案 | |||
技术服务 | |||
涉及行业 |
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 1 images on this web page.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
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.
Server response time
The server response time is fast enough.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.deyantech.com/style/js/jquery-1.8.3.min.js
- http://www.deyantech.com/style/js/ScrollPic.js
- http://www.deyantech.com/style/js/jquery.kinMaxShow-1.1.min.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
CSS
Good! Just a few CSS files are used on this website.
- http://www.deyantech.com/style/css/style.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.
Browser cache
The browser cache is set correctly for all elements.
File size of all images combined
0.00
Image optimisation
All images are optimized.
We found a total of 39 different links.
Internal links: 36
External links: 3
Internal links: 36
External links: 3
External links:
Link text (anchor) | Link strength |
---|---|
Power by DedeCms | |
贵州格林耐特科技股 | |
云南无边光科技有限 |
Internal links:
IP
113.10.204.113
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
Warning! The website contains at least one unencrypted email address.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
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