上海多鑫多电子科技发展有限公司
www.dxdtech.cn/
上海多鑫多电子科技发展有限公司
- 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.
- Use "H" tags.
- Try to make your site load faster.
URL
Domain : www.dxdtech.cn/
Character length : 15
Title
上海多鑫多电子科技发展有限公司
Description
上海多鑫多电子科技发展有限公司
Keywords (meta keywords)
上海多鑫多电子科技发展有限公司
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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.dxdtech.cn/p_4.html ("首页")
- http://www.dxdtech.cn/p_14.html ("电子地图")
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
- http://www.dxdtech.cn/InfoDetailgo.aspx?&_id=43 ("上海多鑫多电子科技发展有限公司2003年6月成立,是一家专业的电子元器件及设备代理商,产品涵盖电源管理芯片,功率器件,传感器,存储器件,分立器件等。同时我们在无锡有加工厂和研发部,可以配合客户的全方位需求。目前已在香港,上海,深圳,无锡等地设立全资子公司以及办事处。客户范围涵盖:安防、手机、机顶盒、照明、通讯、电源、家电等行业。随着市场瞬息脉动,多鑫多电子随时提供顾客最新与最完整的产...")
- http://www.dxdtech.cn/p.aspx?pageid=8&_id=55 ("Digital Hall Sensor-MXM1120")
- http://www.dxdtech.cn/p.aspx?pageid=8&_id=54 ("e-Compass-MXG1300")
- http://www.dxdtech.cn/p.aspx?pageid=8&_id=53 ("SY7220")
- http://www.dxdtech.cn/p.aspx?pageid=8&_id=52 ("SY8710")
- http://www.dxdtech.cn/p.aspx?pageid=8&_id=51 ("SY8006")
Checking the robots.txt file
The robots.txt file is missing!
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
上海多鑫多电子科技发展有限公司
Character length : 15
Good! The title’s length is between 10 and 70 characters.
Character length : 15
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 11%
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
Keyword matrix
word | title | descriptions | heading |
---|
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 10 images on this web page.
Alternate attributes for the following 10 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 10 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1130px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tags | Occurrences |
---|---|
<font> | 4 |
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tags | Occurrences |
---|---|
<font> | 4 |
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.
Loading time
17,682 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
11
Number of source domains
2
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.dxdtech.cn/Javascript/jsall.js
- http://www.dxdtech.cn/Javascript/tem/comm.js
- http://www.dxdtech.cn/css/cssall.css
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.dxdtech.cn/Javascript/jsall.js
- http://www.dxdtech.cn/Javascript/tem/comm.js
File size of all javascript files combined
48.12KB
Javascript minifying
You can save 20KB (42% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
- http://www.dxdtech.cn/css/cssall.css
File size of all css files combined
15.80KB
CSS minifying
You can save 3.5KB (23% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.dxdtech.cn/css/cssall.css you can save 3.5KB (23% compression rate)
Uncompressed size of the of the HTML
27.16KB
Gzip compression
Error! By using Gzip you can save 34.9KB (73% compression) on your site.
- By compressing http://www.dxdtech.cn/Javascript/tem/comm.js you can save 34.9KB (73% compression rate)
- By compressing http://www.dxdtech.cn/css/cssall.css you can save 12.4KB (79% compression rate)
Number of static resources (image, JS, CSS)
10
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://b0457.b.009k.net/uploadfiles/201401070404265.png | Expiry time is not specified |
http://b0457.b.009k.net/uploadfiles/2014010704145771.png | Expiry time is not specified |
http://b0457.b.009k.net/uploadfiles/2014010804260270.png | Expiry time is not specified |
http://b0457.b.009k.net/uploadfiles/2014010909203497.jpg | Expiry time is not specified |
http://www.dxdtech.cn/Javascript/tem/comm.js | Expiry time is not specified |
http://www.dxdtech.cn/UserFiles/%E9%A6%96%E9%A1%B54_03.jpg | Expiry time is not specified |
http://www.dxdtech.cn/beian.png | Expiry time is not specified |
http://www.dxdtech.cn/css/cssall.css | Expiry time is not specified |
http://www.dxdtech.cn/icon/20141816531123_0.jpg | Expiry time is not specified |
http://www.dxdtech.cn/uploadfiles/2014020709392596.gif | Expiry time is not specified |
File size of all images combined
53.74KB
Image optimisation
You can save 37.1KB (72% compression) by optimising the images below:
- By lossless compressing the http://www.dxdtech.cn/beian.png you can save 17.4KB (92%) data.
- By lossless compressing the http://b0457.b.009k.net/uploadfiles/2014010909203497.jpg you can save 14.2KB (64%) data.
- By lossless compressing the http://b0457.b.009k.net/uploadfiles/2014010804260270.png you can save 1.6KB (50%) data.
- By lossless compressing the http://www.dxdtech.cn/icon/20141816531123_0.jpg you can save 1.2KB (74%) data.
- By lossless compressing the http://www.dxdtech.cn/UserFiles/%E9%A6%96%E9%A1%B54_03.jpg you can save 1KB (75%) data.
- By lossless compressing the http://b0457.b.009k.net/uploadfiles/2014010704145771.png you can save 917B (75%) data.
- By lossless compressing the http://b0457.b.009k.net/uploadfiles/201401070404265.png you can save 878B (26%) data.
We found a total of 29 different links.
Internal links: 15
External links: 14
Internal links: 15
External links: 14
External links:
Link text (anchor) | Link strength |
---|---|
设为首页 | |
沪ICP备11048814号 | |
沪公网安备 31012002002340号 | |
中华企业网 | |
网站建设 | |
上海网站建设 | |
虚拟主机 | |
域名注册 | |
网站建设公司 | |
中小企业网站建设 | |
中国企业网 | |
集团网站建设 | |
电子商务网站建设 | |
企业邮箱 |
Internal links:
IP
61.129.33.234
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.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
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