SEO report of nbhdtech.com

北京南北恒达科技有限公司

www.nbhdtech.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.
  • Try to make your site load faster.

 SEO

URL

Domain : www.nbhdtech.com/

Character length : 17

Title
北京南北恒达科技有限公司
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://nbhdtech.com/robots.txt
User-agentDisallowed for the search engines
*
  • /plus/ad_js.php
  • /plus/advancedsearch.php
  • /plus/car.php
  • /plus/carbuyaction.php
  • /plus/shops_buyaction.php
  • /plus/erraddsave.php
  • /plus/posttocar.php
  • /plus/disdls.php
  • /plus/feedback_js.php
  • /plus/mytag_js.php
  • /plus/rss.php
  • /plus/search.php
  • /plus/recommend.php
  • /plus/stow.php
  • /plus/count.php
  • /include
  • /templets


 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
北京南北恒达科技有限公司

Character length : 12

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 16%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
009000
Heading structure in the source code
  • <H3> 首页
  • <H3> 关于我们
  • <H3> 环保监测
  • <H3> 移动应用
  • <H3> 管理咨询
  • <H3> 运维管理
  • <H3> 恒达学院
  • <H3> 招贤纳士
  • <H3> 联系我们
Word cloud
  • 移动应用5
  • 运维管理5
  • 联系我们4
  • 招贤纳士3
  • 环保监测3
  • 关于我们3
  • 北京南北恒达科技有限公司2
  • 文档安全2
  • 硬件运维2
  • 驻场运维2
  • 应用安全2
  • 软件运维2
  • 开发与实施2
  • 企业文化2
  • ldar管理2
  • 组织架构2
  • 公司介绍2
  • vocs检测2
  • 环保监测平台2
Keyword matrix
wordtitledescriptionsheading
移动应用
运维管理
联系我们
招贤纳士
环保监测
关于我们
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 6 images on this web page.

Good! Every image has an alternative text attributes set on this website.

 Technologies

Mobile optimization
This website is optimal for mobile devices!
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
11,070 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
15
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.nbhdtech.com/templets/nbhd/css/amazeui.min.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.nbhdtech.com/templets/nbhd/js/jquery.min.js
  • http://www.nbhdtech.com/templets/nbhd/js/amazeui.min.js
  • http://www.nbhdtech.com/templets/nbhd/js/jquery.SuperSlide.js
  • http://www.nbhdtech.com/templets/nbhd/js/sidebar_contact.js
File size of all javascript files combined
304.52KB
Javascript minifying
You can save 616B (15% 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.nbhdtech.com/templets/nbhd/css/amazeui.min.css
  • http://www.nbhdtech.com/templets/nbhd/css/style.css
File size of all css files combined
288.54KB
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
10.74KB
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
12
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.nbhdtech.com/templets/nbhd/css/amazeui.min.cssExpiry time is not specified
http://www.nbhdtech.com/templets/nbhd/css/style.cssExpiry time is not specified
http://www.nbhdtech.com/templets/nbhd/images/logo.pngExpiry time is not specified
http://www.nbhdtech.com/templets/nbhd/images/qrcode.pngExpiry time is not specified
http://www.nbhdtech.com/templets/nbhd/js/amazeui.min.jsExpiry time is not specified
http://www.nbhdtech.com/templets/nbhd/js/jquery.SuperSlide.jsExpiry time is not specified
http://www.nbhdtech.com/templets/nbhd/js/jquery.min.jsExpiry time is not specified
http://www.nbhdtech.com/templets/nbhd/js/sidebar_contact.jsExpiry time is not specified
http://www.nbhdtech.com/uploads/170322/1-1F322100250213.jpgExpiry time is not specified
http://www.nbhdtech.com/uploads/170322/1-1F32210035Y23.jpgExpiry time is not specified
http://www.nbhdtech.com/uploads/allimg/170321/1-1F3211323580-L.jpgExpiry time is not specified

 Speed test – Images

File size of all images combined
944.54KB
Image optimisation
You can save 211.8KB (24% compression) by optimising the images below:

 Website security

IP
220.166.64.72
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
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H3 : 首页, ( 0px from top )
  • H3 : 关于我们, ( 0px from top )
  • H3 : 环保监测, ( 0px from top )
  • H3 : 移动应用, ( 0px from top )
  • H3 : 管理咨询, ( 0px from top )
  • H3 : 运维管理, ( 0px from top )
  • H3 : 恒达学院, ( 0px from top )
  • H3 : 招贤纳士, ( 0px from top )
  • H3 : 联系我们, ( 0px from top )

 Typos

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