课堂教学智能扩声系统_远程互动教学解决方案_多媒体精品录播系统_学校音响扩声系统_校园常态化录播系统_成都海普迪科技有限公司 ...
www.hpdtech.com/
成都海普迪科技有限公司专业提供课堂教学智能扩声系统,多媒体精品录播系统,学校音响扩声系统,校园常态化录播系统等远程互动教学解决方案,是一家集研发,生产,销售及专业咨询服务于一体的专业数字音视频高科技企业,欢迎来电咨询,服务热线:028-85311040 ...
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- Avoid using deprecated HTML tags.
- Use "H" tags.
- Try to make your site load faster.
URL
Domain : www.hpdtech.com/
Character length : 16
Title
课堂教学智能扩声系统_远程互动教学解决方案_多媒体精品录播系统_学校音响扩声系统_校园常态化录播系统_成都海普迪科技有限公司
Description
成都海普迪科技有限公司专业提供课堂教学智能扩声系统,多媒体精品录播系统,学校音响扩声系统,校园常态化录播系统等远程互动教学解决方案,是一家集研发,生产,销售及专业咨询服务于一体的专业数字音视频高科技企业,欢迎来电咨询,服务热线:028-85311040
Keywords (meta keywords)
课堂教学智能扩声系统,远程互动教学解决方案,多媒体精品录播系统,学校音响扩声系统,校园常态化录播系统,成都海普迪科技有限公司
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
The robots.txt file is missing!
Social Engagement
No info found.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
课堂教学智能扩声系统_远程互动教学解决方案_多媒体精品录播系统_学校音响扩声系统_校园常态化录播系统_成都海普迪科技有限公司
Character length : 62
Good! The title’s length is between 10 and 70 characters.
Character length : 62
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 16%
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 |
---|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- 产品概述:5
- view5
- 应用案例4
- 新闻中心3
- 产品中心3
- 智能扩声音频主机3
- 解决方案3
- 远程互动方案3
- 联系我们3
- 本地扩声方案3
- 教学互动软件3
- 下载中心3
- 新媒体系统3
- 录播产品3
- 新闻资讯3
- center3
- 关于我们3
- 音频产品3
- 公司介绍2
- 资质荣誉2
- 常态化录播解决方案2
- 互动课堂智慧教室建设方案2
- 应用下载中心2
- 招贤纳士2
- 成都海普迪科技有限公司2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
产品概述: | |||
view | |||
应用案例 | |||
新闻中心 | |||
产品中心 | |||
智能扩声音频主机 |
Two Word cloud
- view more2
- 新闻资讯 新闻中心2
- 关于我们 公司介绍2
- 解决方案 本地扩声方案2
- 音频产品 录播产品2
- 招贤纳士 关于我们2
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 23 images on this web page.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
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> | 14 |
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> | 14 |
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.
Loading time
29,346 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
72
Number of source domains
6
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://www.hpdtech.com/js/jquery-1.11.js
- http://www.hpdtech.com/js/jquery.LoadImage.js
- http://www.hpdtech.com/js/search.js
- http://www.hpdtech.com/css/slick.css
- http://www.hpdtech.com/css/index.css
- http://www.hpdtech.com/css/bootstrap.css
- http://www.hpdtech.com/css/home.css
- http://www.hpdtech.com/css/menu.css
- http://www.hpdtech.com/css/public.css
- http://www.hpdtech.com/css/media.css
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.hpdtech.com/js/jquery-1.11.js
- http://www.hpdtech.com/js/jquery.LoadImage.js
- http://www.hpdtech.com/js/search.js
- http://www.hpdtech.com/js/bootstrap.js
- http://www.hpdtech.com/js/menu.js
- http://www.hpdtech.com/js/plug.js
- http://www.hpdtech.com/js/public.js
- http://www.hpdtech.com/js/masonry.js
- http://www.hpdtech.com/js/scrollReveal.js
- http://www.hpdtech.com/js/hammer.js
- http://www.hpdtech.com/js/slick.js
- http://www.hpdtech.com/js/home.js
- http://www.hpdtech.com/QQ/ServiceQQ.htm
File size of all javascript files combined
453.90KB
Javascript minifying
You can save 58.7KB (48% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
- http://www.hpdtech.com/css/slick.css
- http://www.hpdtech.com/css/index.css
File size of all css files combined
216.87KB
CSS minifying
You can save 35.1KB (17% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.hpdtech.com/css/bootstrap.css you can save 16.1KB (12% compression rate)
- By minifying http://www.hpdtech.com/css/public.css you can save 10.2KB (26% compression rate)
- By minifying http://www.hpdtech.com/css/home.css you can save 3.1KB (35% compression rate)
- By minifying http://www.hpdtech.com/css/media.css you can save 2.8KB (28% compression rate)
- By minifying http://www.hpdtech.com/css/menu.css you can save 1.5KB (18% compression rate)
- By minifying http://www.hpdtech.com/css/index.css you can save 979B (43% compression rate)
- By minifying http://www.hpdtech.com/css/slick.css you can save 420B (12% compression rate)
Uncompressed size of the of the HTML
32.66KB
Gzip compression
Error! By using Gzip you can save 114.7KB (85% compression) on your site.
- By compressing http://www.hpdtech.com/css/bootstrap.css you can save 114.7KB (85% compression rate)
- By compressing http://www.hpdtech.com/js/jquery-1.11.js you can save 61.1KB (65% compression rate)
- By compressing http://www.hpdtech.com/js/hammer.js you can save 52.8KB (77% compression rate)
- By compressing http://www.hpdtech.com/css/public.css you can save 31.1KB (78% compression rate)
- By compressing http://tsite-monitor.71360.com/ttotal.js you can save 28KB (65% compression rate)
- By compressing http://www.hpdtech.com you can save 24.5KB (75% compression rate)
- By compressing http://www.hpdtech.com/js/masonry.js you can save 24.5KB (71% compression rate)
- By compressing http://www.hpdtech.com/js/slick.js you can save 17.8KB (75% compression rate)
- By compressing http://www.hpdtech.com/js/menu.js you can save 17.1KB (74% compression rate)
- By compressing http://www.hpdtech.com/js/scrollReveal.js you can save 9KB (74% compression rate)
- By compressing http://www.hpdtech.com/css/media.css you can save 7.7KB (74% compression rate)
- By compressing http://www.hpdtech.com/css/menu.css you can save 6.9KB (80% compression rate)
- By compressing http://www.hpdtech.com/css/home.css you can save 6.7KB (75% compression rate)
- By compressing http://www.hpdtech.com/QQ/ServiceQQ.htm you can save 3.7KB (75% compression rate)
- By compressing http://www.hpdtech.com/js/plug.js you can save 3.1KB (64% compression rate)
- By compressing http://www.hpdtech.com/js/public.js you can save 2.7KB (62% compression rate)
- By compressing http://www.hpdtech.com/css/slick.css you can save 2.6KB (70% compression rate)
- By compressing http://www.hpdtech.com/js/jquery.LoadImage.js you can save 2.1KB (62% compression rate)
- By compressing http://www.hpdtech.com/css/index.css you can save 1.2KB (51% compression rate)
- By compressing http://www.hpdtech.com/QQ/Style1/css/style.css you can save 935B (60% compression rate)
- By compressing http://www.hpdtech.com/js/home.js you can save 815B (61% compression rate)
- By compressing http://www.hpdtech.com/js/search.js you can save 281B (47% compression rate)
Number of static resources (image, JS, CSS)
67
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.hpdtech.com/QQ/ServiceQQ.htm | Expiry time is not specified |
http://www.hpdtech.com/QQ/Style1/css/style.css | Expiry time is not specified |
http://www.hpdtech.com/QQ/Style1/images/qq_bottom.gif | Expiry time is not specified |
http://www.hpdtech.com/QQ/Style1/images/qq_left.gif | Expiry time is not specified |
http://www.hpdtech.com/QQ/Style1/images/qq_top.gif | Expiry time is not specified |
http://www.hpdtech.com/.. /74ebcf9c-4add-4f9a-b2c5-40da83821809.jpg... | Expiry time is not specified |
http://www.hpdtech.com/.. /7f4e6e9d-911a-4990-9b97-c25c4cb1d646.jpg... | Expiry time is not specified |
http://www.hpdtech.com/.. /866322be-d3fd-49ff-9dfb-3fdaf323e3a2.jpg... | Expiry time is not specified |
http://www.hpdtech.com/.. /89a47db3-47b6-42bb-acae-e63688d89428.jpg... | Expiry time is not specified |
http://www.hpdtech.com/.. /f1010ed6-bded-4e7c-aa9c-abbf55708e0c.jpg... | Expiry time is not specified |
http://www.hpdtech.com/.. /ffddb4ce-6c87-4140-a8e8-60d3e47c3c3d.jpg... | Expiry time is not specified |
http://www.hpdtech.com/.. /6362044557452402342720965.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6362326612623594546482947.png | Expiry time is not specified |
http://www.hpdtech.com/.. /6362432547494947659717821.png | Expiry time is not specified |
http://www.hpdtech.com/.. /6362432547906568746528365.png | Expiry time is not specified |
http://www.hpdtech.com/.. /6362432549190846096804984.png | Expiry time is not specified |
http://www.hpdtech.com/.. /6362458618787321872418973.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6362458624619939062632507.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6362458628267204685591556.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6362458630741814065830291.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6362465335390056251051081.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6362537816108553139397220.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6362537818846736732631191.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6362537822452791415316069.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6364452015300941407272349.jpg | Expiry time is not specified |
http://www.hpdtech.com/.. /6365535087454153139320414.png | Expiry time is not specified |
http://www.hpdtech.com/.. /6365671021352722655582516.jpg | Expiry time is not specified |
http://www.hpdtech.com/css/ajax-loader.gif | Expiry time is not specified |
http://www.hpdtech.com/css/bootstrap.css | Expiry time is not specified |
http://www.hpdtech.com/css/fonts/slick.ttf | Expiry time is not specified |
http://www.hpdtech.com/css/home.css | Expiry time is not specified |
http://www.hpdtech.com/css/index.css | Expiry time is not specified |
http://www.hpdtech.com/css/media.css | Expiry time is not specified |
http://www.hpdtech.com/css/menu.css | Expiry time is not specified |
http://www.hpdtech.com/css/public.css | Expiry time is not specified |
http://www.hpdtech.com/css/slick.css | Expiry time is not specified |
http://www.hpdtech.com/fonts/glyphicons-halflings-regular.ttf | Expiry time is not specified |
http://www.hpdtech.com/images/banner-next.png | Expiry time is not specified |
http://www.hpdtech.com/images/banner-prev.png | Expiry time is not specified |
http://www.hpdtech.com/images/green-bg.jpg | Expiry time is not specified |
http://www.hpdtech.com/images/op-green.png | Expiry time is not specified |
http://www.hpdtech.com/images/point-gary.jpg | Expiry time is not specified |
http://www.hpdtech.com/images/search-submit.jpg | Expiry time is not specified |
http://www.hpdtech.com/images/sinamin-icon.png | Expiry time is not specified |
http://www.hpdtech.com/js/hammer.js | Expiry time is not specified |
http://www.hpdtech.com/js/home.js | Expiry time is not specified |
http://www.hpdtech.com/js/jquery-1.11.js | Expiry time is not specified |
http://www.hpdtech.com/js/jquery.LoadImage.js | Expiry time is not specified |
http://www.hpdtech.com/js/masonry.js | Expiry time is not specified |
http://www.hpdtech.com/js/menu.js | Expiry time is not specified |
http://www.hpdtech.com/js/plug.js | Expiry time is not specified |
http://www.hpdtech.com/js/public.js | Expiry time is not specified |
http://www.hpdtech.com/js/scrollReveal.js | Expiry time is not specified |
http://www.hpdtech.com/js/search.js | Expiry time is not specified |
http://www.hpdtech.com/js/slick.js | Expiry time is not specified |
http://bdimg.share.baidu.com/.. /slide_share.css?v=855af98e.css | 30 minutes |
http://bdimg.share.baidu.com/.. /tangram.js?v=37768233.js | 30 minutes |
http://bdimg.share.baidu.com/.. /share.js?v=89860593.js?cdnversion=423386... | 30 minutes |
http://bdimg.share.baidu.com/static/api/js/share/api_base.js | 30 minutes |
http://bdimg.share.baidu.com/.. /slide_api.js?v=ec14f516.js | 30 minutes |
http://bdimg.share.baidu.com/.. /logger.js?v=60603cb3.js | 30 minutes |
http://bdimg.share.baidu.com/.. /slide_view.js?v=9fecb657.js | 30 minutes |
http://bdimg.share.baidu.com/static/api/js/view/view_base.js | 30 minutes |
http://tsite-monitor.71360.com/ttotal.js | 60 minutes |
File size of all images combined
3.08MB
Image optimisation
You can save 2.3MB (75% compression) by optimising the images below:
- By lossless compressing the http://www.hpdtech.com/.. /74ebcf9c-4add-4f9a-b2c5-40da83821809.jpg... you can save 290.6KB (75%) data.
- By lossless compressing the http://www.hpdtech.com/.. /f1010ed6-bded-4e7c-aa9c-abbf55708e0c.jpg... you can save 290.6KB (75%) data.
- By lossless compressing the http://www.hpdtech.com/.. /7f4e6e9d-911a-4990-9b97-c25c4cb1d646.jpg... you can save 259.4KB (76%) data.
- By lossless compressing the http://www.hpdtech.com/.. /866322be-d3fd-49ff-9dfb-3fdaf323e3a2.jpg... you can save 259.4KB (76%) data.
- By lossless compressing the http://www.hpdtech.com/.. /89a47db3-47b6-42bb-acae-e63688d89428.jpg... you can save 251KB (76%) data.
- By lossless compressing the http://www.hpdtech.com/.. /ffddb4ce-6c87-4140-a8e8-60d3e47c3c3d.jpg... you can save 251KB (76%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362044557452402342720965.jpg you can save 133.2KB (98%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362537822452791415316069.jpg you can save 113.2KB (78%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362537816108553139397220.jpg you can save 113.2KB (77%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362537818846736732631191.jpg you can save 84.9KB (76%) data.
- By lossless compressing the http://www.hpdtech.com/images/green-bg.jpg you can save 66.1KB (89%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6365671021352722655582516.jpg you can save 41.8KB (28%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362465335390056251051081.jpg you can save 33.1KB (83%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6364452015300941407272349.jpg you can save 22.4KB (80%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362458630741814065830291.jpg you can save 21.6KB (83%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362458628267204685591556.jpg you can save 20.8KB (83%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362458618787321872418973.jpg you can save 19.7KB (84%) data.
- By lossless compressing the http://www.hpdtech.com/.. /6362458624619939062632507.jpg you can save 19.5KB (84%) data.
- By lossless compressing the http://www.hpdtech.com/images/search-submit.jpg you can save 14.3KB (97%) data.
- By lossless compressing the http://www.hpdtech.com/images/banner-prev.png you can save 2.7KB (86%) data.
- By lossless compressing the http://www.hpdtech.com/images/sinamin-icon.png you can save 2.7KB (86%) data.
- By lossless compressing the http://www.hpdtech.com/images/banner-next.png you can save 2.7KB (84%) data.
- By lossless compressing the http://www.hpdtech.com/images/op-green.png you can save 2.7KB (97%) data.
- By lossless compressing the http://www.hpdtech.com/images/point-gary.jpg you can save 906B (76%) data.
We found a total of 62 different links.
Internal links: 62
Internal links: 62
External links:
Link text (anchor) | Link strength |
---|
Internal links:
Link text (anchor) | Link strength |
---|---|
http://www.hpdtech.com/#slideNav | |
微博 | |
http://www.hpdtech.com | |
首 页 | |
产品中心 | |
解决方案 | |
应用案例 | |
新闻资讯 | |
招贤纳士 | |
关于我们 | |
http://www.hpdtech.com | |
音频产品 | |
录播产品 | |
教学互动软件 | |
新媒体系统 | |
http://www.hpdtech.com/.. /6c81f949-07bc-8878-8210-6ab391fcf729.sht... | |
智能扩声音频主机 TAP-850 | |
VIEW MORE | |
http://www.hpdtech.com/.. /42b2795d-9020-da52-c366-b05330d3e533.sht... | |
智能扩声音频主机 TAP-650 | |
VIEW MORE | |
http://www.hpdtech.com/.. /b46e3d88-cf4e-efd1-c174-60a8873cced7.sht... | |
课堂录播主机 | |
VIEW MORE | |
http://www.hpdtech.com/.. /eb9a2523-a782-3be7-ad32-1c3b22547e7c.sht... | |
智能扩声音频主机 TAP-760 | |
VIEW MORE | |
http://www.hpdtech.com/.. /efd0908d-0503-acc7-ddff-49188ee6ae63.sht... | |
高清多媒体主机HDS3636 | |
VIEW MORE | |
more | |
more | |
本地扩声方案 | |
音频录播方案 | |
远程互动方案 | |
常态化录播方案 | |
more | |
http://www.hpdtech.com/.. /4c4b0dbb-2a55-a3a6-4d84-dc9297ca45d2.sht... | |
http://www.hpdtech.com/case11/info100.shtml | |
http://www.hpdtech.com/.. /aa7dafae-a335-f2c3-6f53-1ace6c908a90.sht... | |
http://www.hpdtech.com/.. /3b85741c-5e0e-b292-d1c6-9fa39f5ec05c.sht... | |
更多 | |
http://www.hpdtech.com/.. /36cdee0d-5c8f-1c6b-f659-576faa824106.sht... | |
海普迪科技受邀参加无锡新吴区“智慧校园”建设项目宣讲会 | |
更多 | |
应用下载中心 | |
高教 | |
普教 | |
互动课堂智慧教室建设方案 | |
远程互动方案 | |
常态化录播解决方案 | |
新闻中心 | |
下载中心 | |
公司介绍 | |
资质荣誉 | |
联系我们 | |
在线留言 | |
网站地图 | |
音频处理器 | |
模块、矩阵 | |
配套产品 | |
录播主机 |
IP
47.89.24.89
External hidden links
Good! No hidden external links found
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Checking for XSS vulnerability
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Email encryption
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- H3 : 上海, ( 69px from top )
- H3 : 无锡, ( 186px from top )
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