SEO report of nradiosystems.com

rfid标签,rfid读写器,蓝牙电子标签,wifi-rfid定位,人员定位系统 --- 网频首页 ...

www.nradiosystems.com/

网频主营产品:rfid读写器、rfid电子标签、rfid信标、rfid激励器;蓝牙电子标签、蓝牙读写器、人员定位系统、定位引擎、老人定位、访客定位、wifi-rfid定位系统等。021-33882821 18117397815上海网频电子科技有限公司 ...


Created with Raphaël 2.1.2Errors18

 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.nradiosystems.com/

Character length : 22

Title
rfid标签,rfid读写器,蓝牙电子标签,wifi-rfid定位,人员定位系统 --- 网频首页
Description
网频主营产品:rfid读写器、rfid电子标签、rfid信标、rfid激励器;蓝牙电子标签、蓝牙读写器、人员定位系统、定位引擎、老人定位、访客定位、wifi-rfid定位系统等。021-33882821 18117397815上海网频电子科技有限公司
Keywords (meta keywords)
rfid电子标签,远距离rfid读写器,rfid信标,rfid激励器,蓝牙电子标签,人员定位系统,wifi定位,rfid定位系统,蓝牙定位系统,老人定位,访客定位,定位引擎

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
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
There is robots.txt file.
https://nradiosystems.com/robots.txt
User-agentDisallowed for the search engines
*
  • /database/
  • /admin/
  • /aspweb_editor/
  • /config/
  • /page_data/
  • /templates/
  • /backtemplates/
  • /upload/
  • /db_bakfile/


 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
rfid标签,rfid读写器,蓝牙电子标签,wifi-rfid定位,人员定位系统 --- 网频首页

Character length : 49

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 18%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
002000
Heading structure in the source code
  • <H3> 产品分类
  • <H3> 联系我们
Word cloud
  • 定位引擎3
  • wifi-rfid实时定位系统3
  • 人员定位系统3
  • 产品中心2
  • 加盟合作2
  • 访客定位2
  • 联系我们2
  • wifi2
  • rfid读写器(铝合金)2
  • rfid信标读写器(塑料外壳)2
  • 蓝牙射频系统2
  • rfid读写器(塑料外壳)2
  • 网频首页2
Keyword matrix
wordtitledescriptionsheading
定位引擎
wifi-rfid实时定位系统
人员定位系统
产品中心
加盟合作
访客定位
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.

 Technologies

Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>34
<FONT>1
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 tagsOccurrences
<font>34
<FONT>1
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
Error! Avoid using nested tables!
Number of HTTP resources
52
Number of source domains
6
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.nradiosystems.com/jscript/png.js
  • http://www.nradiosystems.com/jscript/more_sort.js
  • http://www.nradiosystems.com/jscript/public.js
  • http://www.nradiosystems.com/jscript/usefor_user.js
  • http://www.nradiosystems.com/jscript/ajax.js
  • http://www.nradiosystems.com/jscript/new_common.js
  • http://www.nradiosystems.com/jscript/swfobject.js
  • http://www.nradiosystems.com/jscript/domtab.js
  • http://www.nradiosystems.com/templates/jscript/temp_public.js
List of render blocking css files
  • http://www.nradiosystems.com/templates/css_style/layout.css
  • http://www.nradiosystems.com/templates/css_style/font.css
  • http://www.nradiosystems.com/templates/css_style/main.css
  • http://www.nradiosystems.com/templates/css_style/dll.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.nradiosystems.com/jscript/png.js
  • http://www.nradiosystems.com/jscript/more_sort.js
  • http://www.nradiosystems.com/jscript/public.js
  • http://www.nradiosystems.com/jscript/usefor_user.js
  • http://www.nradiosystems.com/jscript/ajax.js
  • http://www.nradiosystems.com/jscript/new_common.js
  • http://www.nradiosystems.com/jscript/swfobject.js
  • http://www.nradiosystems.com/jscript/domtab.js
  • http://www.nradiosystems.com/templates/jscript/temp_public.js
  • http://www.nradiosystems.com/templates/jscript/imgflash_ads.js
  • http://www.nradiosystems.com/webcounter/counter.js
  • http://www.nradiosystems.com/webcounter/show_counter.js
File size of all javascript files combined
45.20KB
Javascript minifying
You can save 3.5KB (26% 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.nradiosystems.com/templates/css_style/layout.css
File size of all css files combined
6.90KB
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
22.42KB
Gzip compression
Error! By using Gzip you can save 1.1KB (54% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
46
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.nradiosystems.com/images/icon.gifExpiry time is not specified
http://www.nradiosystems.com/jscript/ajax.jsExpiry time is not specified
http://www.nradiosystems.com/jscript/domtab.jsExpiry time is not specified
http://www.nradiosystems.com/jscript/more_sort.jsExpiry time is not specified
http://www.nradiosystems.com/jscript/new_common.jsExpiry time is not specified
http://www.nradiosystems.com/jscript/png.jsExpiry time is not specified
http://www.nradiosystems.com/jscript/public.jsExpiry time is not specified
http://www.nradiosystems.com/jscript/usefor_user.jsExpiry time is not specified
http://www.nradiosystems.com/templates/css_style/font.cssExpiry time is not specified
http://www.nradiosystems.com/templates/css_style/layout.cssExpiry time is not specified
http://www.nradiosystems.com/templates/css_style/main.cssExpiry time is not specified
http://www.nradiosystems.com/templates/images/b1.gifExpiry time is not specified
http://www.nradiosystems.com/templates/images/banner.jpgExpiry time is not specified
http://www.nradiosystems.com/templates/images/bg.gifExpiry time is not specified
http://www.nradiosystems.com/templates/images/ft.gifExpiry time is not specified
http://www.nradiosystems.com/templates/images/icon01.jpgExpiry time is not specified
http://www.nradiosystems.com/templates/images/l1.jpgExpiry time is not specified
http://www.nradiosystems.com/templates/images/lbg.jpgExpiry time is not specified
http://www.nradiosystems.com/templates/images/line.gifExpiry time is not specified
http://www.nradiosystems.com/templates/images/more.pngExpiry time is not specified
http://www.nradiosystems.com/templates/images/navb.jpgExpiry time is not specified
http://www.nradiosystems.com/templates/images/rexian.jpgExpiry time is not specified
http://www.nradiosystems.com/templates/images/topbg.jpgExpiry time is not specified
http://www.nradiosystems.com/templates/jscript/imgflash_ads.jsExpiry time is not specified
http://www.nradiosystems.com/templates/jscript/temp_public.jsExpiry time is not specified
http://www.nradiosystems.com/upload/products/2011110318015189.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2014011819315610.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2016091312440790.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2016091313011410.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2016091313120816.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2016091313175086.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2016091314091427.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2016091314110363.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2016091314134865.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/products/2018022121301067.jpgExpiry time is not specified
http://www.nradiosystems.com/upload/weblogo/2011082517503212.pngExpiry time is not specified
http://www.nradiosystems.com/webcounter/7/0.gifExpiry time is not specified
http://www.nradiosystems.com/webcounter/7/1.gifExpiry time is not specified
http://www.nradiosystems.com/webcounter/7/2.gifExpiry time is not specified
http://www.nradiosystems.com/webcounter/7/7.gifExpiry time is not specified
http://www.nradiosystems.com/webcounter/counter.jsExpiry time is not specified
http://www.nradiosystems.com/webcounter/show_counter.jsExpiry time is not specified
https://wwimgsrc.cn-hangzhou.oss-pub.aliyun-inc.com/.. /online.gifExpiry time is not specified

 Speed test – Images

File size of all images combined
533.74KB
Image optimisation
You can save 165.3KB (35% compression) by optimising the images below:

 Links

We found a total of 76 different links.
Internal links: 73
External links: 3

External links:

Internal links:

Link text (anchor) Link strength

 Website security

IP
218.85.134.116
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.

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 Icons

Favicon
Good! The website uses favicon.

 Typos

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