SEO report of shuangyi-tech.com
深圳市双翌光电科技有限公司
www.shuangyi-tech.com/
Error! The "meta description" is missing, the page has no summary description!
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.shuangyi-tech.com/
Character length : 22
Title
深圳市双翌光电科技有限公司
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
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://shuangyi-tech.com/robots.txt
https://shuangyi-tech.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: GB2312.
Language
Error! No language localization is found.
Title
深圳市双翌光电科技有限公司
Character length : 13
Good! The title’s length is between 10 and 70 characters.
Character length : 13
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 14%
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 |
|---|---|---|---|---|---|
| 2 | 5 | 0 | 0 | 4 | 0 |
Heading structure in the source code
- <H2> MicroDistPro对位系统
- <H2> MicroPos机械手视觉定位系统
- <H2> 图像处理库
- <H2> 机器视觉
- <H1> 双翌科技
- <H5> SHUANG YI TECHNOLOGY
- <H2> 产品展示
- <H5> PRODUCTS
- <H1> 资讯动态
- <H5> NEWS
- <H5> 在线咨询
Word cloud
- learn4
- micropos机械手视觉定位系统3
- 新闻中心2
- read2
- 产品中心2
- 关于双翌2
- 资源下载2
- 应用案例2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| learn | |||
| micropos机械手视觉定位系统 | |||
| 新闻中心 | |||
| read | |||
| 产品中心 | |||
| 关于双翌 |
Two Word cloud
- learn more4
- read more2
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 16 images on this web page.
Alternate attributes for the following 11 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 11 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.shuangyi-tech.com/templets/default/images/logo.gif
- http://www.shuangyi-tech.com/.. /1-160422094I9156-lp.png
- http://www.shuangyi-tech.com/uploads/170305/1-1F30513102A26.gif
- http://www.shuangyi-tech.com/uploads/161228/1-16122Q91932231.gif
- http://www.shuangyi-tech.com/.. /1-1612262351410-L.gif
- http://www.shuangyi-tech.com/.. /1-1F3051032150-L.gif
- http://www.shuangyi-tech.com/uploads/allimg/170318/1_1709069471.gif
- http://www.shuangyi-tech.com/templets/default/images/news1.jpg
- http://www.shuangyi-tech.com/templets/default/images/wechat.jpg
- http://www.sztznet.com./templets/tz/images/qq.png (1 occurrences)
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.
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.shuangyi-tech.com/templets/default/js/jquery-1.7.2.min.js
- http://www.shuangyi-tech.com/templets/default/js/common.js
- http://www.shuangyi-tech.com/templets/default/js/slider.js
- http://www.shuangyi-tech.com/templets/default/js/wow.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.shuangyi-tech.com/templets/default/css/reset.css
- http://www.shuangyi-tech.com/templets/default/css/style.css
- http://www.shuangyi-tech.com/templets/default/css/bootstrap.css
- http://www.shuangyi-tech.com/templets/default/css/animate.css
- http://www.shuangyi-tech.com/templets/default/css/slider.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 31 different links.
Internal links: 29
External links: 2
Internal links: 29
External links: 2
External links:
Internal links:
Website security
IP
47.89.44.30
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.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
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