SEO report of duoluntech.com

南京多伦科技股份有限公司

www.duoluntech.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.duoluntech.com/

Character length : 19

Title
南京多伦科技股份有限公司
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
The robots.txt file is missing!

 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
南京多伦科技股份有限公司

Character length : 12

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 5%

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
H1H2H3H4H5H6
000100
Heading structure in the source code
  • <H4> 多伦科技 603528.SH
Word cloud
  • 点击查看详细3
  • 智能驾考2
  • 解决方案2
  • 联系我们2
  • news2
  • 智慧交通2
  • 智能驾培2
Keyword matrix
wordtitledescriptionsheading
点击查看详细
智能驾考
解决方案
联系我们
news
智慧交通
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 15 images on this web page.

Alternate attributes for the following 5 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
31
Number of source domains
3
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
  • http://www.duoluntech.com/css/main.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
196.67KB
Javascript minifying
You can save 2.1KB (31% 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.duoluntech.com/css/main.css
File size of all css files combined
20.71KB
CSS minifying
You can save 3.6KB (18% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
14.63KB
Gzip compression
Error! By using Gzip you can save 61.5KB (65% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
28
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.duoluntech.com/css/main.cssExpiry time is not specified
http://www.duoluntech.com/pic/arrow.pngExpiry time is not specified
http://www.duoluntech.com/pic/bluejiantou.pngExpiry time is not specified
http://www.duoluntech.com/pic/chakanxiangxi.pngExpiry time is not specified
http://www.duoluntech.com/pic/cirblue.pngExpiry time is not specified
http://www.duoluntech.com/pic/cirwhite.pngExpiry time is not specified
http://www.duoluntech.com/pic/current_nav_bg.pngExpiry time is not specified
http://www.duoluntech.com/pic/erjinav.pngExpiry time is not specified
http://www.duoluntech.com/pic/huisejiantou.pngExpiry time is not specified
http://www.duoluntech.com/pic/jiao.pngExpiry time is not specified
http://www.duoluntech.com/pic/leftBtn.pngExpiry time is not specified
http://www.duoluntech.com/pic/logo.pngExpiry time is not specified
http://www.duoluntech.com/pic/qiu.pngExpiry time is not specified
http://www.duoluntech.com/pic/rightBtn.pngExpiry time is not specified
http://www.duoluntech.com/pic/shoucang_right.pngExpiry time is not specified
http://www.duoluntech.com/pic/topnewsimg.jpgExpiry time is not specified
http://www.duoluntech.com/script/banner.jsExpiry time is not specified
http://www.duoluntech.com/script/jiejuefangan.jsExpiry time is not specified
http://www.duoluntech.com/script/jquery-1.11.0.min.jsExpiry time is not specified
http://www.duoluntech.com/script/nav.jsExpiry time is not specified
http://www.duoluntech.com/.. /20161110054300.jpgExpiry time is not specified
http://www.duoluntech.com/.. /20161111011115.jpgExpiry time is not specified
http://www.duoluntech.com/.. /20170405051134.jpgExpiry time is not specified
http://www.duoluntech.com/upload/wnews/20161110/20161110043933.jpgExpiry time is not specified
http://www.duoluntech.com/upload/wnews/20161110/20161110043942.pngExpiry time is not specified
http://www.duoluntech.com/upload/wnews/20161110/20161110053722.jpgExpiry time is not specified
http://www.duoluntech.com/upload/wnews/20161110/20161110053833.jpgExpiry time is not specified

 Speed test – Images

File size of all images combined
6.47MB
Image optimisation
You can save 4.6MB (72% compression) by optimising the images below:

 Links

We found a total of 45 different links.
Internal links: 38
External links: 7

External links:

Link text (anchor) Link strength
http://www.doron.com.cn/solution.php?about=2
http://www.doron.com.cn/solution.php?about=1
http://www.doron.com.cn/about.php?about=1
http://www.aqxchina.com
https://www.doronxc.com.cn/#/app/main
中国道路交通安全协会
中国智能交通协会

Internal links:

Link text (anchor) Link strength
http://www.duoluntech.com/../index.php
http://www.duoluntech.com/.
首 页
Home Page
关于多伦
About Duolun
公司简介
北斗应用
多伦印象
企业文化
资质荣誉
行销分布
新闻中心
News Center
解决方案
Solutions
智能驾考
智慧交通
智能驾培
用户服务
Service
招贤纳士
Careers
联系我们
Contact Us
http://www.duoluntech.com/news.php
http://www.duoluntech.com/news.php?id=248
“深度融合 共促发展” 多伦科技与杭州长运运输集团有限公司签署合作意向协议
2017年5月11日，多伦科技与杭州长运运输集团有限公司正式签署了合作意向协议书。杭州...
南京市副市长孙建友一行莅临多伦科技走访调研
多伦科技董事长荣获“第二届江宁科技人才创业典范奖”
科技创新助力驾考改革 —— “机动车驾驶人考试综合管理平台研讨会”成功举办
http://www.duoluntech.com/solution.php?about=1
点击查看详细
http://www.duoluntech.com/solution.php?about=2
点击查看详细
http://www.duoluntech.com/solution.php?about=3
点击查看详细

 Website security

IP
118.145.2.189
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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