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.
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
https://zengyi-tech.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
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.
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.
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.
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.
- http://img1.bj.wezhan.cn/.. /8334729_01_f46cdaf5-05eb-4b6d-b494-47614...
- http://img.bj.wezhan.cn/.. /9479704_VSA_IQ.png
- http://img.bj.wezhan.cn/.. /9479766_VSG.png
- http://img.bj.wezhan.cn/.. /9480196_RFPlayback.png
- http://img.bj.wezhan.cn/.. /9481514_RFRecord.png
- http://img.bj.wezhan.cn/.. /9479863_DualIF.png
- http://img.bj.wezhan.cn/.. /9481578_timg.jpeg
- http://img.bj.wezhan.cn/.. /9480974_SM.png
- http://img.bj.wezhan.cn/.. /9480419_ZigBeeSignalAnalyzer.png
- http://img.bj.wezhan.cn/.. /9481544_MIMOjpg.jpeg
- http://img1.bj.wezhan.cn/.. /8382902_解决方案_98e886fb-5d67-4104-91a3-060...
- http://img1.bj.wezhan.cn/.. /8703547_11_7a9c2762-364c-4b88-90b5-37f28...
- http://img1.bj.wezhan.cn/.. /8536845_北京曾益科技有限公司-首页样稿_7a647392-754a-42...
- http://img1.bj.wezhan.cn/.. /8334732_04_09a8c2e5-9b49-4329-8da0-5d802...
- http://img1.bj.wezhan.cn/.. /8334743_13_acebf821-5536-411e-b7b7-15e4b...
- http://img1.bj.wezhan.cn/.. /8334745_15_5ba84c04-9dbe-4a26-abbe-ed2fb...
- http://img1.bj.wezhan.cn/.. /8334746_16_0bbcfebb-6ba7-45de-a185-8d918...
- http://img1.bj.wezhan.cn/.. /8786458_备案图标_9cda5da4-f268-45f5-bfd3-143...
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 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
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
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
- 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)
24
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
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:
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
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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