SEO report of zengyi-tech.com

首页-北京曾益科技有限公司

www.zengyi-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.
  • Try to make your site load faster.

 SEO

URL

Domain : www.zengyi-tech.com/

Character length : 20

Title
首页-北京曾益科技有限公司
Keywords (meta keywords)
关键词

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
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://zengyi-tech.com/robots.txt
User-agentDisallowed for the search engines
*
  • All subpages are allowed to crawl


 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
首页-北京曾益科技有限公司

Character length : 13

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 4%

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
007090
Heading structure in the source code
  • <H3> 首页
  • <H3> 公司介绍
  • <H3> 新闻动态
  • <H3> 解决方案
  • <H3> 技术专栏
  • <H3> 招贤纳士
  • <H3> 联系我们
  • <H5> VSA矢量信号分析仪
  • <H5> VSG矢量信号发射机
  • <H5> RF Player射频播放器
  • <H5> RF Rec射频信号记录仪
  • <H5> 中频信号记录/回放仪
  • <H5> 电台自动测试系统
  • <H5> ZY‐100无线电监测接收机
  • <H5> ZigBee信号收发仪
  • <H5> USRP通信原理实验套件
Word cloud
  • 解决方案4
  • 公司介绍4
  • 联系我们3
  • 招贤纳士3
  • 新闻动态3
  • 技术专栏3
  • 电台自动测试系统2
  • 中频信号记录/回放仪2
  • zigbee信号收发仪2
  • usrp通信原理实验套件2
Keyword matrix
wordtitledescriptionsheading
解决方案
公司介绍
联系我们
招贤纳士
新闻动态
技术专栏
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 18 images on this web page.

Alternate attributes for the following 18 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
0.00
Flesch Reading Ease
100.00
Coleman Liau Index
0.00
Automated Readability Index (ARI)
0.00
Dale–Chall Readability
6.80
SMOG Index
4.80
Spache Readibility
5.00
Number of letters
884
Number of words
328
Number of sentences
125
Average words per sentences
3
Number of syllables
252
Syllables in words
227
Average syllables in words
0.77
Number of words in first three syllables
9
Percentage of word / syllables
2.74
Words not in Dale-Chall easy-word list
139
Words not in Spache easy-word list
49

 Technologies

Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>3
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>3
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
11,564 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
27
Number of source domains
3
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://img.bj.wezhan.cn/Plugins/Designer/Script/jquery-1.9.1.min.js
  • http://img.bj.wezhan.cn/.. /jquery-migrate-1.2.1.min.js
  • http://img.bj.wezhan.cn/Scripts/public.common.min.js
  • http://img.bj.wezhan.cn/.. /jquery.lazyload.min.js
  • http://img.bj.wezhan.cn/Scripts/underscore-min.js
  • http://img.bj.wezhan.cn/.. /YM.Animation.mobile.min.js
  • http://img.bj.wezhan.cn/Scripts/jquery.color.js
  • http://img.bj.wezhan.cn/Scripts/jquery.validatestar.min.js
List of render blocking css files
  • http://img.bj.wezhan.cn/Plugins/Designer/Content/css/base.mobile.css
  • http://img.bj.wezhan.cn/.. /1265_zh-CN.css
  • http://img.bj.wezhan.cn/Plugins/Designer/Content/css/iconfontV2.css
  • http://www.zengyi-tech.com/.. /font-awesome.min.css
  • http://img.bj.wezhan.cn/.. /iconfont.css
  • http://img.bj.wezhan.cn/.. /iconfont.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
284.83KB
Javascript minifying
You can save 8KB (38% 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.
File size of all css files combined
67.16KB
CSS minifying
You can save 732B (26% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
27.13KB
Gzip compression
Error! By using Gzip you can save 8KB (79% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
24
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://img.bj.wezhan.cn/Plugins/Designer/Content/css/base.mobile.cssExpiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Content/css/iconfontV2.cssExpiry time is not specified
http://img.bj.wezhan.cn/.. /iconfont.cssExpiry time is not specified
http://img.bj.wezhan.cn/.. /iconfont.cssExpiry time is not specified
http://img.bj.wezhan.cn/.. /YM.Animation.mobile.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/jquery-1.9.1.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/.. /jquery-migrate-1.2.1.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/.. /jquery.lazyload.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/mobileAdapter.jsExpiry time is not specified
http://img.bj.wezhan.cn/Scripts/jquery.color.jsExpiry time is not specified
http://img.bj.wezhan.cn/Scripts/jquery.validatestar.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Scripts/public.common.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Scripts/underscore-min.jsExpiry time is not specified
http://img.bj.wezhan.cn/.. /8334729_01.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8334746_16.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8537971_%E7%87%95%E5%B1%B1%E5%A4%A7%E5%A...Expiry time is not specified
http://img.bj.wezhan.cn/.. /9606529_2%E5%91%A8%E5%B9%B4%E9%9B%86%E4%...Expiry time is not specified
http://img.bj.wezhan.cn/.. /9613620_ZB3528%E4%B8%AD%E6%A0%87%E9%80%9...Expiry time is not specified
http://img.bj.wezhan.cn/.. /9613621_H56199%E5%88%86%E5%8C%856%E3%80%...Expiry time is not specified
http://img.bj.wezhan.cn/.. /1265_zh-CN.cssExpiry time is not specified
http://www.zengyi-tech.com/.. /font-awesome.min.cssExpiry time is not specified
http://www.zengyi-tech.com/Scripts/jquery.cookie.jsExpiry time is not specified
http://www.zengyi-tech.com/content/image/aliyun_logo.pngExpiry time is not specified

 Speed test – Images

File size of all images combined
847.86KB
Image optimisation
You can save 204.1KB (30% compression) by optimising the images below:

 Links

We found a total of 36 different links.
Internal links: 34
External links: 2

External links:

Link text (anchor) Link strength
京ICP备17011232号
京公网安备11010802023080号

Internal links:

Link text (anchor) Link strength
http://www.zengyi-tech.com
首页
公司介绍
新闻动态
解决方案
技术专栏
招贤纳士
联系我们
VSA矢量信号分析仪 VSA矢量信号分析仪基于LabVIEW软件平台，适用于RFSA设备、带有板载OSP的SCOPE设备、SWTICH设备与RFSA/SCOPE设备的组合。 ¥ 0.00
VSG矢量信号发射机 VSG矢量信号发射机基于LabVIEW软件平台，适用于RFSG设备、带有板载OSP的AWG设备、Switch设备与RFSG/AWG设备的组合。 ¥ 0.00
RF Player射频播放器 RF Player射频播放器基于NI RFSG硬件平台和NI LabVIEW软件平台，适用于在线回放或离线浏览RF Rec射频信号记录仪记录的射频数据。 ¥ 0.00
RF Rec射频信号记录仪 RF Rec射频信号记录仪适用于射频信号的长时间无损记录。RF Rec提供单通道记录、双通道相位相干记录和双通道独立记录三种记录模式。 ¥ 0.00
中频信号记录/回放仪 中频信号记录/回放仪基于FlexRIO、FlexRIO AdapterModule硬件平台和LabVIEW FPGA软件平台，适用于多通道中频信号的同步采集和回放。 ¥ 0.00
电台自动测试系统 电台自动测试系统基于RFSA、RFSG、DSA、功率计等硬件平台和LabVIEW、TestStand软件平台，适用于双信道多频段电台的自动化测试。 ¥ 0.00
ZY‐100无线电监测接收机 ZY-100是一款符合ITU规范的模块化无线电监测接收机。该接收机基于软件无线电架构，包括数字无线电接收模块、高速数据总线和处理器。 ¥ 0.00
ZigBee信号收发仪 ZigBee信号收发仪基于RFSA、RFSG、VST硬件平台和LabVIEW软件平台，适用于ZigBee信号发射和接收，可以用于测试ZigBee收发模块。 ¥ 0.00
USRP通信原理实验套件 USRP通信原理实验套件基于USRP硬件平台和LabVIEW软件平台，该套件可用于通信原理相关课程的教学和实验。 ¥ 0.00
http://www.zengyi-tech.com/tech
http://www.zengyi-tech.com/solution
http://www.zengyi-tech.com/intro
http://www.zengyi-tech.com/recruit
USRP通信原理实验套件
ZigBee信号收发仪
ZY‐100无线电监测接收机
电台自动测试系统
中频信号记录/回放仪
更多>>
燕山大学综合物性测量系统中标通知书
燕山大学综合物性测量设备中标通知书
曾益科技团队活动之古北水镇冬日游览
北京交通大学矢量信号分析系统中标通知书
北京交通大学国重专项科研设备中标通知书
更多>>
更多>>

 Website security

IP
60.205.108.251
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

zengyi-tech.com

zengyi-tech.com

calligraphyshow.com

calligraphyshow.com

epemachine.com

epemachine.com

cloudos.cc

cloudos.cc

xunlurensports.com

xunlurensports.com

yhsports.net

yhsports.net

rayyi-tech.com

rayyi-tech.com

xybiotech.com.cn

xybiotech.com.cn

shenflytech.com

shenflytech.com

buchuanlife.com

buchuanlife.com

 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H3 : 曾益科技成立两周年, ( 522px from top )
  • H3 : 燕山大学综合物性测量系统中标通知书, ( 590px from top )
  • H3 : 燕山大学综合物性测量设备中标通知书, ( 658px from top )
  • H3 : 曾益科技团队活动之古北水镇冬日游览, ( 726px from top )

 Typos

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