cnlifesize.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.
Implement the viewport meta tag.
Use "H" tags.

SEO

URL

Domain : www.cnlifesize.com/

Character length : 19

Title

LifeSizeLIFESIZE致力于高清视频会议、统一通信、视频协作产品及解决方案

Description

LIFESIZE致力于为客户提供高清视频会议、统一通信、视频协作、智能视频会议等产品及整体解决方案

Keywords (meta keywords)

高清视频会议,统一通信,视频协作,电话会议,智能视频

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

Good! No underscore (_) found 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://cnlifesize.com/robots.txt

User-agent	Disallowed for the search engines
*	/api/ /data/ /install/ /lib/ /theme/ /upfile/

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Transitional

Encoding

Perfect! The character encoding is set: UTF-8.

Language

Error! No language localization is found.

Title

LifeSizeLIFESIZE致力于高清视频会议、统一通信、视频协作产品及解决方案

Character length : 42

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 12%

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	0	0	0	0

No "H" tags found

Heading structure in the source code

Word cloud

lifesize8
技术百科3
公司简介3
联系我们3
ex…2
网站首页2
解决方案2
优惠活动2
成功案例2

Keyword matrix

word	title	descriptions	heading
lifesize
技术百科
公司简介
联系我们
ex…
网站首页

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 40 images on this web page.

Alternate attributes for the following 25 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Technologies

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.

Speed test

Server response time

The server response time is fast enough.

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://www.cnlifesize.com/lib/js/jquery.js
http://www.cnlifesize.com/lib/js/base.js
http://www.cnlifesize.com/theme/default/js/base.js
http://www.cnlifesize.com/theme/default/js/easy.js

List of render blocking css files

http://www.cnlifesize.com/theme/default/css/base.css

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

http://www.cnlifesize.com/lib/js/jquery.js
http://www.cnlifesize.com/lib/js/base.js
http://www.cnlifesize.com/theme/default/js/base.js
http://www.cnlifesize.com/theme/default/js/easy.js
http://www.cnlifesize.com/theme/default/js/jquery.Sonline.js

File size of all javascript files combined

800.53KB

Javascript minifying

You can save 159KB (58% 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.

http://www.cnlifesize.com/theme/default/css/base.css
http://www.cnlifesize.com/theme/default/css/kefu_blue.css

File size of all css files combined

23.00KB

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

24.02KB

Gzip compression

Error! By using Gzip you can save 190.9KB (77% compression) on your site.

By compressing http://www.cnlifesize.com/theme/default/js/easy.js you can save 190.9KB (77% compression rate)
By compressing http://www.cnlifesize.com/lib/js/jquery.js you can save 57.6KB (65% compression rate)
By compressing http://www.cnlifesize.com you can save 17.9KB (74% compression rate)
By compressing http://www.cnlifesize.com/theme/default/js/switchable.js you can save 12.6KB (73% compression rate)
By compressing http://www.cnlifesize.com/theme/default/css/base.css you can save 6.5KB (75% compression rate)
By compressing http://www.cnlifesize.com/lib/js/base.js you can save 3.3KB (60% compression rate)
By compressing http://www.cnlifesize.com/theme/default/js/jquery.Sonline.js you can save 2.6KB (59% compression rate)
By compressing http://goutong.baidu.com/.. /b.js?siteId=9651489 you can save 1.1KB (48% compression rate)
By compressing http://www.cnlifesize.com/theme/default/js/base.js you can save 844B (58% compression rate)
By compressing http://www.cnlifesize.com/theme/default/css/kefu_blue.css you can save 712B (56% 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://www.cnlifesize.com/lib/js/base.js	Expiry time is not specified
http://www.cnlifesize.com/lib/js/jquery.js	Expiry time is not specified
http://www.cnlifesize.com/plug/spider/call.asp	Expiry time is not specified
http://www.cnlifesize.com/theme/default/css/base.css	Expiry time is not specified
http://www.cnlifesize.com/theme/default/css/kefu_blue.css	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/about.gif	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/arrow.gif	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/arrow.png	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/bg.gif	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/bg_nav.gif	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/bg_subject.gif	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/dot.gif	Expiry time is not specified
http://www.cnlifesize.com/.. /SonlineTitleBg.gif	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/kefu/closeBtnImg.gif	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/kefu/openTrigger.jpg	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/logo.png	Expiry time is not specified
http://www.cnlifesize.com/theme/default/images/nav_mid.gif	Expiry time is not specified
http://www.cnlifesize.com/theme/default/js/base.js	Expiry time is not specified
http://www.cnlifesize.com/theme/default/js/easy.js	Expiry time is not specified
http://www.cnlifesize.com/theme/default/js/jquery.Sonline.js	Expiry time is not specified
http://www.cnlifesize.com/theme/default/js/switchable.js	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120142375973.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120142824681.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120142902465.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120143037449.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120143422093.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120143541917.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120143698893.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120143877329.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120144039497.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013120144468597.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013122977837529.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013122977958729.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013122978009041.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013122978049913.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013122978122545.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/20131230184214302.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/20131230184554687.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/20131230185136426.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013123043461793.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201312/2013123067782689.jpg	Expiry time is not specified
http://www.cnlifesize.com/upfile/201802/2018020130916421.png	Expiry time is not specified
https://hmcdn.baidu.com/static/hmt/icon/21.gif	Expiry time is not specified

Speed test – Images

File size of all images combined

1.36MB

Image optimisation

You can save 947.1KB (69% compression) by optimising the images below:

By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013122978049913.jpg you can save 150.9KB (70%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201802/2018020130916421.png you can save 147.2KB (94%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013122978009041.jpg you can save 124.7KB (70%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013122977837529.jpg you can save 114.5KB (69%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013122978122545.jpg you can save 96.1KB (66%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013122977958729.jpg you can save 92KB (64%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/20131230185136426.jpg you can save 66.1KB (68%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/20131230184554687.jpg you can save 48.2KB (92%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/20131230184214302.jpg you can save 17.5KB (38%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120143698893.jpg you can save 15.4KB (92%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120142824681.jpg you can save 14.9KB (90%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120143422093.jpg you can save 14.3KB (91%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120142902465.jpg you can save 8.8KB (86%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120143541917.jpg you can save 5.6KB (40%) data.
By lossless compressing the http://www.cnlifesize.com/theme/default/images/logo.png you can save 4.9KB (23%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120143037449.jpg you can save 4KB (40%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120144468597.jpg you can save 3.8KB (39%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013123043461793.jpg you can save 3.5KB (22%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120142375973.jpg you can save 3.1KB (40%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120144039497.jpg you can save 2.2KB (40%) data.
By lossless compressing the http://www.cnlifesize.com/theme/default/images/kefu/openTrigger.jpg you can save 1.7KB (50%) data.
By lossless compressing the http://www.cnlifesize.com/.. /SonlineTitleBg.gif you can save 1.3KB (86%) 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://sgoutong.baidu.com/.. /module-bg-0.png you can save 1.1KB (35%) data.
By lossless compressing the http://www.cnlifesize.com/theme/default/images/kefu/closeBtnImg.gif you can save 1,012B (88%) data.
By lossless compressing the http://www.cnlifesize.com/theme/default/images/arrow.png you can save 762B (67%) data.
By lossless compressing the http://www.cnlifesize.com/theme/default/images/bg_nav.gif you can save 747B (27%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013123067782689.jpg you can save 694B (14%) data.
By lossless compressing the http://www.cnlifesize.com/upfile/201312/2013120143877329.jpg you can save 497B (12%) data.
By lossless compressing the https://hmcdn.baidu.com/static/hmt/icon/21.gif you can save 300B (27%) data.

Links

We found a total of 92 different links.
Internal links: 70
External links: 22

External links:

Link text (anchor)	Link strength
http://www.hzliwang.com.cn
http://www.hzliwang.com.cn/plug/search.asp?key=POLYCOM
http://www.hzliwang.com.cn/plug/search.asp?key=cisco
http://www.hzliwang.com.cn/plug/search.asp?key=lifesize
http://www.hzliwang.com.cn/plug/search.asp?key=中兴
http://www.hzliwang.com.cn/plug/search.asp?key=华为
http://www.hzliwang.com.cn/plug/search.asp?key=avaya
http://www.hzliwang.com.cn/plug/search.asp?key=microsoft
http://www.hzliwang.com.cn/plug/search.asp?key=sony
http://www.hzliwang.com.cn/plug/search.asp?key=clearone
http://www.hzliwang.com.cn/plug/search.asp?key=vcon
FARCOM远通
浙江视频网
浙江会议网
浙江视频会议
杭州视频会议
视频会议租赁
南京视频会议
远通视频会议租赁
会议租赁
LifeSize
浙ICP备08014270号

Internal links:

Link text (anchor)	Link strength
RSS订阅
标签
网站首页
公司简介
关于丽视
关于利旺
新闻中心
丽视新闻
优惠活动
产品展示
视频会议系统
视频基础架构
视频协作软件
视频会议附件
解决方案
整体解决方案
视频解决方案
协作解决方案
移动解决方案
租赁解决方案
成功案例
典型成功案例
客户列表
技术百科
联系我们
联系方式
电子地图
更多>>
更多>>
烟台边防支队Lifesize智能高清视频会议系统
甘肃省公安厅交通警察总队采用LIFESIZE SMAR…
美国阿肯萨斯大学视频会议系统
福建厦门仙草南路商贸有限公司应用LIFESIZE …
常州港华丝绢工艺品有限公司采用lifesize ex…
美特科技（苏州）有限公司采用lifesize team…
更多>>
LifeSize针对互联网行业的视频协作解决方案
LifeSize针对金融行业的视频解决方案
某集团Lifesize高清视频会议系统解决方案
LifeSize高清智能视频会议移动解决方案
更多>>
LifeSize Video Ce…
LifeSize Bridge视…
LifeSize ClearSea…
LifeSize Softphon…
LifeSize Team220 …
LifeSize Express …
更多>>
Lifesize Cloud和Lifesize互联端…
Lifesize Cloud视频会议服务再添…
Lifesize发布Lifesize Icon400和…
杭州西子石川岛采用Lifesize ex…
LIFESIZE视频会议公司CEO的LIFE…
LIFESIZE软件视频会议标配-CC30…
更多>>
视频会议压缩算法之-H.264Highprofile
视频会议H.264视频压缩协议之SVC
视频会议系统建设需进行哪些准备工作？
视频会议系统维护
视频会议常用词汇表（部分）
视频会议有哪些类型？
更多>>
更多>>
Lifesize针对上海、浙江、江苏客…
更多>>
LIFESIZE中国
渠道加盟
技术百科
在线留言
网站地图

Website security

162.159.210.22

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.

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Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Typos

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Internet Protocol (IP) address:
Tech:
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namaskarbooksandpublishing.net

Title: Welcome to namaskarbooksandpublishing.net
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Internet Protocol (IP) address:
Tech:
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taidihome.com

Title: 东营灭鼠,东营灭蟑螂,东营创之家病虫害防治中心0546-6067738
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Internet Protocol (IP) address:
Tech:
- Other
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  - Html (HyperText Markup Language)
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frontlinewoodworks.com

Title: FrontLine WoodWorks in Natural Bridge Station, VA
Description: FrontLine WoodWorks in Natural Bridge Station, VA, offers custom designed, handcrafted 2D and 3D wood carvings.
Internet Protocol (IP) address:
Tech:
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homeslawyer.com

Title: Homeslawyer.com - Toronto Real Estats Legal Services
Description:
Internet Protocol (IP) address:
Tech:
- Other
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