zengyi-tech.com

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

http://www.zengyi-tech.com/contact_us ("联系我们")
http://www.zengyi-tech.com/contact_us ("更多>>")

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-agent	Disallowed 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

H1	H2	H3	H4	H5	H6
0	0	7	0	9	0

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

word	title	descriptions	heading
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

Number of syllables

252

Syllables in words

227

Average syllables in words

0.77

Number of words in first three syllables

Percentage of word / syllables

2.74

Words not in Dale-Chall easy-word list

139

Words not in Spache easy-word list

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 tags	Occurrences
<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 tags	Occurrences
<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

Number of source domains

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.

By minifying http://img.bj.wezhan.cn/Plugins/Designer/Content/css/base.mobile.css you can save 732B (26% compression rate)

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.

By compressing http://img.bj.wezhan.cn/.. /1265_zh-CN.css you can save 8KB (79% compression rate)

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://img.bj.wezhan.cn/Plugins/Designer/Content/css/base.mobile.css	Expiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Content/css/iconfontV2.css	Expiry time is not specified
http://img.bj.wezhan.cn/.. /iconfont.css	Expiry time is not specified
http://img.bj.wezhan.cn/.. /iconfont.css	Expiry time is not specified
http://img.bj.wezhan.cn/.. /YM.Animation.mobile.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/jquery-1.9.1.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/.. /jquery-migrate-1.2.1.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/.. /jquery.lazyload.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/mobileAdapter.js	Expiry time is not specified
http://img.bj.wezhan.cn/Scripts/jquery.color.js	Expiry time is not specified
http://img.bj.wezhan.cn/Scripts/jquery.validatestar.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/Scripts/public.common.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/Scripts/underscore-min.js	Expiry time is not specified
http://img.bj.wezhan.cn/.. /8334729_01.png	Expiry time is not specified
http://img.bj.wezhan.cn/.. /8334746_16.png	Expiry 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.css	Expiry time is not specified
http://www.zengyi-tech.com/.. /font-awesome.min.css	Expiry time is not specified
http://www.zengyi-tech.com/Scripts/jquery.cookie.js	Expiry time is not specified
http://www.zengyi-tech.com/content/image/aliyun_logo.png	Expiry 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:

By lossless compressing the http://img.bj.wezhan.cn/.. /8537971_%E7%87%95%E5%B1%B1%E5%A4%A7%E5%A... you can save 131KB (45%) data.
By lossless compressing the http://img.bj.wezhan.cn/.. /9613621_H56199%E5%88%86%E5%8C%856%E3%80%... you can save 36.1KB (23%) data.
By lossless compressing the http://img.bj.wezhan.cn/.. /9613620_ZB3528%E4%B8%AD%E6%A0%87%E9%80%9... you can save 33.1KB (16%) data.
By lossless compressing the http://img.bj.wezhan.cn/.. /8334746_16.png you can save 1.7KB (84%) data.
By lossless compressing the http://img.bj.wezhan.cn/.. /8334729_01.png you can save 1.6KB (17%) data.
By lossless compressing the http://www.zengyi-tech.com/content/image/aliyun_logo.png you can save 677B (24%) data.

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

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

calligraphyshow.com

epemachine.com

cloudos.cc

xunlurensports.com

yhsports.net

rayyi-tech.com

xybiotech.com.cn

shenflytech.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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SEO report of zengyi-tech.com

首页-北京曾益科技有限公司

Tasks

SEO

Social

Content

Readability

Technologies

Speed test

Speed test – Javascript

Speed test – CSS

Speed test – Compression

Speed test – Browser cache

Speed test – Images

Links

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zengyi-tech.com

calligraphyshow.com

epemachine.com

cloudos.cc

xunlurensports.com

yhsports.net

rayyi-tech.com

xybiotech.com.cn

shenflytech.com

buchuanlife.com

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