SEO report of zr-tech.cn
视频会议,会议室集成,会议服务-上海祯芮电子科技有限公司 ...
www.zr-tech.cn/
上海祯芮电子科技是一家高科技公司，专业提供视频会议，会议室集成，电话会议，会议服务等产品，联系电话021-32270179 ...
Tasks
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
SEO
URL
Domain : www.zr-tech.cn/
Character length : 15
Title
视频会议,会议室集成,会议服务-上海祯芮电子科技有限公司
Description
上海祯芮电子科技是一家高科技公司，专业提供视频会议，会议室集成，电话会议，会议服务等产品，联系电话021-32270179。
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
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.
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
视频会议,会议室集成,会议服务-上海祯芮电子科技有限公司
Character length : 28
Good! The title’s length is between 10 and 70 characters.
Character length : 28
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 |
|---|---|---|---|---|---|
| 0 | 0 | 2 | 10 | 1 | 0 |
Heading structure in the source code
- <H5> 站内搜索
- <H4> 上海祯芮电子科技有限公司
- <H4> 案例展示
- <H4> 我们已服务众多行业
- <H4> 皇家加勒比
- <H4> 邵逸夫医院
- <H4> 上海音乐学
- <H3> 推荐产品
- <H3> 产品展示
- <H4> 新闻中心
- <H4> 联系方式
- <H4> 公司地址
- <H4> 分享本页
Word cloud
- polycom4
- 联系我们3
- 案例展示3
- realpresence3
- 产品介绍2
- 新一代全景式远真2
- 公司简介2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| polycom | |||
| 联系我们 | |||
| 案例展示 | |||
| realpresence | |||
| 产品介绍 | |||
| 新一代全景式远真 |
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 24 images on this web page.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.zr-tech.cn/images/banner1.jpg
- http://www.zr-tech.cn/images/banner2.jpg
- http://www.zr-tech.cn/images/banner3.jpg
- http://www.zr-tech.cn/images/logo1.gif (1 occurrences)
- http://www.zr-tech.cn/images/logo2.gif (1 occurrences)
- http://www.zr-tech.cn/images/logo3.gif (1 occurrences)
- http://www.zr-tech.cn/images/logo4.gif (1 occurrences)
- http://www.zr-tech.cn/images/logo5.gif (1 occurrences)
- http://www.zr-tech.cn/images/logo-foot.png
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with 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
Error! Avoid using nested tables!
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.zr-tech.cn/js/jquery.min.js
- http://www.zr-tech.cn/js/animatedcollapse.js
- http://www.zr-tech.cn/js/ddsmoothmenu.js
- http://www.zr-tech.cn/js/jquery.nivo.slider.js
- http://www.zr-tech.cn/js/jquery.infinite-carousel.js
- http://www.zr-tech.cn/js/scrolltopcontrol.js
- http://www.zr-tech.cn/js/functions.js
- http://www.zr-tech.cn/kefu/js/kuaonet.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.zr-tech.cn/css/style.css
- http://www.zr-tech.cn/css/color.css
- http://www.zr-tech.cn/kefu/css/kuaonet.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 46 different links.
Internal links: 44
External links: 2
Internal links: 44
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| 上海网站建设 | |
| 腾讯企业邮箱 |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| 产品浏览 | |
| 案例展示 | |
| 公司简介 | |
| 联系我们 | |
| http://www.zr-tech.cn | |
| 首页 | |
| 产品介绍 | |
| 视频会议产品 | |
| 电话会议产品 | |
| 多媒体会议室产品 | |
| 解决方案 | |
| 视频会议解决方案 | |
| 电话会议解决方案 | |
| 多媒体会议室解决方案 | |
| 售后服务 | |
| 维修视频会议 | |
| 租赁视频会议 | |
| 产品续保服务 | |
| 关于我们 | |
| http://www.zr-tech.cn/# | |
| http://www.zr-tech.cn/about/2.html | |
| 服务中心 | |
| 查看更多 | |
| http://www.zr-tech.cn/case | |
| http://www.zr-tech.cn/case/286.html | |
| http://www.zr-tech.cn/case/266.html | |
| http://www.zr-tech.cn/case/283.html | |
| http://www.zr-tech.cn/program/video/228.html | |
| Polycom 新一代全景式远真(图文) | |
| 大型Cisco视频协作系统解决方案 | |
| Polycom RealPresence 会议室解决方案(图文) | |
| http://www.zr-tech.cn/product/video/polycom/sp/70.html | |
| http://www.zr-tech.cn/product/video/polycom/sp/69.html | |
| http://www.zr-tech.cn/product/video/polycom/sp/71.html | |
| http://www.zr-tech.cn/product/video/polycom/sp/72.html | |
| 更多 | |
| ● 最新的视频会议高端技术（智慧眼EagleEye Producer），详情请咨询我公司销售。 | |
| ● 宝利通最新推出（成长型企业可视通讯解决方案），大大节省企业布置软硬件视频会议成本，详情请咨询我公司销售人员。 | |
| ● 2015宝利通公司近期停售及替代产品，详情请咨询我公司。 | |
| ● 2015年宝利通视频会议HDX系列最后一批存货，有需求的朋友请联系。 | |
| ● 2015祯芮大优惠推出宝利通Group系列产品，详情请咨询 | |
| ● Polycom RealPresence Platform及 RealPresence Mobile 勇奪2014年Computerworld年度獎項 | |
| ● 视频协作已成为全新的通信标准 | |
| 回顶部 |
Website security
IP
121.54.173.19
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.
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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