广州市东来电子 - SDI、HDMI、DVI、VGA、AV、RGB矩阵切换器/中控系统/高清信号转换器/电源管理器 ...
www.donglaitech.com/index.html
广州市东来电子科技有限公司成立至今,始终秉承“以客户为主旨,以市场为导向,以技术为核心,以服务为助力”的东来四大发展原则,面向国内外市场,现已成为多间大型系统集成商的产品支持商 ...
- 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.
URL
Domain : www.donglaitech.com/index.html
Character length : 30
Title
广州市东来电子 - SDI、HDMI、DVI、VGA、AV、RGB矩阵切换器/中控系统/高清信号转换器/电源管理器
Description
广州市东来电子科技有限公司成立至今,始终秉承“以客户为主旨,以市场为导向,以技术为核心,以服务为助力”的东来四大发展原则,面向国内外市场,现已成为多间大型系统集成商的产品支持商。
Keywords (meta keywords)
矩阵,VGA矩阵,AV矩阵,RGB矩阵,SDI矩阵,高清数字矩阵,中控系统,中控配套,无线触摸屏,SDI转HDMI,HDMI转SDI,电源管理器,音量控制器
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.
Social Engagement
No info found.
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
广州市东来电子 - SDI、HDMI、DVI、VGA、AV、RGB矩阵切换器/中控系统/高清信号转换器/电源管理器
Character length : 57
Good! The title’s length is between 10 and 70 characters.
Character length : 57
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 17%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1 | H2 | H3 | H4 | H5 | H6 |
---|---|---|---|---|---|
1 | 0 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> 广州市东来电子科技有限公司
Word cloud
- 广州市东来电子科技有限公司3
- (客户经理)3
- donglai2
- products2
- 公司介绍2
- 技术文档2
- 数字高清矩阵2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
广州市东来电子科技有限公司 | |||
(客户经理) | |||
donglai | |||
products | |||
公司介绍 | |||
技术文档 |
404 Page
The website has no standard 404 error page.
Flash content
Error! We found flash content(s) on this website which cannot be indexed by the search engines.
Frame
Good! The website does not use iFrame solutions.
Images
We found 7 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
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.
Server response time
The server response time is fast enough.
Table layout
Good! No nested tables found.
Number of HTTP resources
51
Number of source domains
8
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://www.donglaitech.com/templets/default/style/home.css
- http://www.donglaitech.com/templets/default/style/layout.css
- http://www.donglaitech.com/templets/default/style/page.css
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
36.97KB
Javascript minifying
Great! The Javascript files are minified.
CSS
Good! Just a few CSS files are used on this website.
- http://www.donglaitech.com/templets/default/style/home.css
File size of all css files combined
42.72KB
CSS minifying
You can save 1KB (20% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.donglaitech.com/templets/default/style/layout.css you can save 772B (30% compression rate)
- By minifying http://www.donglaitech.com/templets/default/style/home.css you can save 294B (11% compression rate)
Uncompressed size of the of the HTML
14.46KB
Gzip compression
Error! By using Gzip you can save 7KB (65% compression) on your site.
- By compressing http://s11.cnzz.com/stat.php?id=2202654&web_id=2202654&show=pic you can save 7KB (65% compression rate)
- By compressing http://c.cnzz.com/core.php?web_id=2202654&show=pic&t=z you can save 276B (37% compression rate)
Number of static resources (image, JS, CSS)
24
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://c.cnzz.com/core.php?web_id=2202654&show=pic&t=z | 15 minutes |
http://s11.cnzz.com/stat.php?id=2202654&web_id=2202654&show=pic | 90 minutes |
http://www.donglaitech.com/templets/default/style/home.css | 24 hours |
http://www.donglaitech.com/templets/default/style/layout.css | 24 hours |
http://www.donglaitech.com/templets/default/style/page.css | 24 hours |
File size of all images combined
123.55KB
Image optimisation
You can save 48.1KB (50% compression) by optimising the images below:
- By lossless compressing the http://www.donglaitech.com.img.800cdn.com/.. /service.jpg you can save 29.8KB (81%) data.
- By lossless compressing the http://www.donglaitech.com.img.800cdn.com/.. /1-160H2134I41B.jpg you can save 6.1KB (22%) data.
- By lossless compressing the http://www.donglaitech.com.img.800cdn.com/.. /footbg.jpg you can save 6KB (52%) data.
- By lossless compressing the http://www.donglaitech.com.img.800cdn.com/.. /headbg.jpg you can save 1.6KB (25%) data.
- By lossless compressing the http://www.donglaitech.com.img.800cdn.com/.. /footline.gif you can save 1.5KB (28%) data.
- By lossless compressing the http://pub.idqqimg.com/qconn/wpa/button/button_11.gif you can save 1.3KB (39%) data.
- By lossless compressing the http://www.donglaitech.com.img.800cdn.com/.. /menu.gif you can save 753B (67%) data.
- By lossless compressing the http://www.donglaitech.com.img.800cdn.com/.. /1-160H215001C33-lp.jpg you can save 525B (11%) data.
- By lossless compressing the http://www.donglaitech.com.img.800cdn.com/.. /mainnav_normal.gif you can save 496B (54%) data.
We found a total of 49 different links.
Internal links: 42
External links: 7
Internal links: 42
External links: 7
External links:
Link text (anchor) | Link strength |
---|---|
tencent://message/?uin=2412652512&Site=广州市东来电子科技有限公司&Menu=yes | |
http://wpa.qq.com/msgrd?v=3&uin=2412652512&site=qq&menu=yes | |
http://wpa.qq.com/msgrd?v=3&uin=1587986430&site=qq&menu=yes | |
http://wpa.qq.com/msgrd?v=3&uin=2606098389&site=qq&menu=yes | |
http://wpa.qq.com/msgrd?v=3&uin=2395970147&site=qq&menu=yes | |
http://wpa.qq.com/msgrd?v=3&uin=123039567&site=qq&menu=yes | |
粤ICP备11061569号-1 |
Internal links:
Link text (anchor) | Link strength |
---|---|
广州市东来电子科技有限公司 | |
数字高清矩阵 | |
模拟信号矩阵、混插信号矩阵 | |
首 页 | |
公司介绍 | |
产品展示 | |
技术文档 | |
下载专区 | |
工程应用 | |
人才招聘 | |
联系我们 | |
[查看详情] | |
http://www.donglaitech.com/products/jzqhq/hdmi/2014071760.html | |
HDMI数字高清矩阵 | |
http://www.donglaitech.com/products/zyjckj/201106276.html | |
可编程中央控制主机 | |
HDMI矩阵 | |
混插信号矩阵主机 | |
机架式电源管理器 | |
VGA0808A矩阵-带音频 | |
VGA TO SDI高清转换器 | |
数字高清矩阵 | |
模拟信号矩阵 | |
混插信号矩阵 | |
中央控制系统 | |
高清信号转换器 | |
技术文档 | |
更多... | |
选择视频矩阵切换器的七 | |
VGA矩阵统常见故障及维护 | |
如何选定合适的矩阵型号 | |
视频格式的转换 | |
多媒体视听基本术语—— | |
东来电子为您解析信号分 | |
矩阵的应用与分类 | |
视频信号的干扰解决 | |
矩阵级联 | |
矩阵应如何选择 | |
所有链接 | |
申请加入 | |
网站地图 | |
RSS地图 |
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.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
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