SEO report of usafety.com.cn

联众安全技术服务-深圳市联众安全技术服务有限公司_官方网站 ...

www.usafety.com.cn/

公司主要由资深国家注册安全工程师、安全评价师、电气工程师、安全培训教师等组成，涉及消防、生产、电气、机械、化工专业的安全技术咨询服务团队，专注为企业生产安全、消防安全服务，为企业提高企业生产安全管理水平、安全技术水平 ...

   

 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : www.usafety.com.cn/

Character length : 19

Title
联众安全技术服务-深圳市联众安全技术服务有限公司_官方网站
Description
公司主要由资深国家注册安全工程师、安全评价师、电气工程师、安全培训教师等组成，涉及消防、生产、电气、机械、化工专业的安全技术咨询服务团队，专注为企业生产安全、消防安全服务，为企业提高企业生产安全管理水平、安全技术水平。
Keywords (meta keywords)
安全生产标准化创建和评审、应急预案编制和评审、安全生产培训、安全文化建立、安全隐患排查和治理、厂房二次装修安全技术策划

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
The robots.txt file is missing!

 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: ”zh”.
Title
联众安全技术服务-深圳市联众安全技术服务有限公司_官方网站

Character length : 29

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
H1H2H3H4H5H6
000560
Heading structure in the source code
  • <H5> 安全生产标准化创建和评审
  • <H5> 应急预案编制和评审
  • <H5> 安全生产培训
  • <H5> 安全文化建立
  • <H5> 安全现状评价（评估）
  • <H5> 厂房二次装修安全技术策划
  • <H4> 法律法规更多
  • <H4> 事故案例更多
  • <H4> 警示标识更多
  • <H4> MSDS更多
  • <H4> 友情链接
Word cloud
  • msds7
  • 事故案例2
  • 警示标识2
  • 法律法规2
  • 联系我们2
  • 企业好帮手2
  • 关于联众2
  • 服务范围2
Keyword matrix
wordtitledescriptionsheading
msds
事故案例
警示标识
法律法规
联系我们
企业好帮手
Two Word cloud
  • 关于联众 服务范围2
Three Word cloud
  • 关于联众 服务范围 企业好帮手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 21 images on this web page.

Alternate attributes for the following 7 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 not fast enough: 1.3 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
41
Number of source domains
3
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
  • http://www.usafety.com.cn/.. /font-awesome.min.css
  • http://www.usafety.com.cn/Public/Static/css/base.css
  • http://www.usafety.com.cn/Public/Home/css/banner.slider.css
  • http://www.usafety.com.cn/Public/Home/css/cctwbp.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.usafety.com.cn/Public/Static/jquery-1.10.2.min.js
  • http://www.usafety.com.cn/Public/Static/bootstrap/js/holder.min.js
  • http://www.usafety.com.cn/Public/Home/js/banner.slider.js
  • http://www.usafety.com.cn/Public/Home/js/cctwbp.js
File size of all javascript files combined
111.14KB
Javascript minifying
You can save 941B (34% 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.usafety.com.cn/Public/Static/font-awesome/css/font-awesome.min.css
  • http://www.usafety.com.cn/Public/Static/css/base.css
  • http://www.usafety.com.cn/Public/Home/css/banner.slider.css
  • http://www.usafety.com.cn/Public/Home/css/cctwbp.css
File size of all css files combined
58.78KB
CSS minifying
You can save 2.1KB (25% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
16.64KB
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
32
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.usafety.com.cn/Public/Home/css/banner.slider.cssExpiry time is not specified
http://www.usafety.com.cn/Public/Home/css/cctwbp.cssExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/banner1.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/bannertt.pngExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/bzfxw.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/chinasafety.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/chinasafety1.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/chinasafety2.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/gtcws.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/lgaq.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/lggov.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/logo.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/psgov.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/serv7.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/somsds.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/images/szgov.jpgExpiry time is not specified
http://www.usafety.com.cn/Public/Home/js/banner.slider.jsExpiry time is not specified
http://www.usafety.com.cn/Public/Home/js/cctwbp.jsExpiry time is not specified
http://www.usafety.com.cn/Public/Static/bootstrap/js/holder.min.jsExpiry time is not specified
http://www.usafety.com.cn/Public/Static/css/base.cssExpiry time is not specified
http://www.usafety.com.cn/.. /font-awesome.min.cssExpiry time is not specified
http://www.usafety.com.cn/Public/Static/jquery-1.10.2.min.jsExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/5568195ea758a.jpgExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/55681960bed02.jpgExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/55681962d4921.jpgExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/5568196503dc4.jpgExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/556819671b53c.jpgExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/559ce8196d2b7.jpgExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/thumb/566a3c36c6acf.jpgExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/thumb/566a3cad902e9.jpgExpiry time is not specified
http://www.usafety.com.cn/Uploads/img/thumb/566a3cf80e9b5.jpgExpiry time is not specified
https://szcert.ebs.org.cn/Images/govIcon.gifExpiry time is not specified

 Speed test – Images

File size of all images combined
657.24KB
Image optimisation
You can save 335.1KB (54% compression) by optimising the images below:

 Links

We found a total of 46 different links.
Internal links: 36
External links: 10

External links:

Link text (anchor) Link strength
http://www.somsds.com
http://183.62.232.229:8081
http://www.chinasafety.gov.cn/newpage/zwgk/zwgk_aqjgzjl.htm
http://www.bzfxw.com
http://www.chinasafety.gov.cn/newpage/zwgk/gggw/zwgk_gggw_tb.htm
http://www.sz.gov.cn/cn/xxgk/yjgl/dxal
http://www.lg.gov.cn/zdfw/aqsc/zdly_aqsc.shtml
http://www.psxq.gov.cn/main/zwgk/zdlyxxgk/aqsc/index.shtml
http://www.gtcws.com/expert
粤ICP备15031790号

Internal links:

Link text (anchor) Link strength
http://www.usafety.com.cn
首页
关于联众
服务范围
企业好帮手
法律法规
事故案例
MSDS
警示标识
联系我们
http://www.usafety.com.cn/#
安全生产标准化创建和评审
应急预案编制和评审
安全生产培训
安全文化建立
安全现状评价（评估）
厂房二次装修安全技术策划
更多
中华人民共和国安全生产法（2014修订版）
中华人民共和国职业病防治法
危险化学品安全管理条例（自2011年12月1日起实施）
建设项目安全设施 三同时 监督管理暂行管理办法 总局令第36号
更多
深圳市“12•11”荣健农副产品批发市场重大火灾事故调查和处理情况
广东惠东义乌商品城火灾
江苏昆山千灯一化工厂车间甲苯爆炸起火黑烟滚滚
深圳罗湖太平洋商厦室外招牌起火外墙招牌着火
深圳光明新区精艺星五金厂因违规作业发生爆燃事故
国家安全监管总局办公厅关于广东深圳精艺星五金加工厂“4•29”粉尘爆...
更多
更多
MSDS 胶水
MSDS 酒精
MSDS 开油水70T105
MSDS 天那水
MSDS 乙炔

 Website security

IP
183.60.132.101
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

swin-tech.com

topvisiontech.com

swin-tech.net

usafety.com.cn

swin-tech.cn

 Icons

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

 Typos

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