指纹锁_卡锁_枪柜_门禁_南京德闻电子科技有限公司
www.devin-tech.com/
指纹锁_卡锁_枪柜_门禁_南京德闻电子科技有限公司
- 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.
URL
Domain : www.devin-tech.com/
Character length : 19
Title
指纹锁_卡锁_枪柜_门禁_南京德闻电子科技有限公司
Description
指纹锁_卡锁_枪柜_门禁_南京德闻电子科技有限公司
Keywords (meta keywords)
指纹锁_卡锁_枪柜_门禁_南京德闻电子科技有限公司
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
- http://www.devin-tech.com/list/102/list_1.html ("关于德闻")
- http://www.devin-tech.com/list/117/list_1.html ("公司介绍")
- http://www.devin-tech.com/list/118/list_1.html ("企业风采")
- http://www.devin-tech.com/list/119/list_1.html ("荣誉证书")
- http://www.devin-tech.com/list/120/list_1.html ("公司相册")
- http://www.devin-tech.com/list/129/list_1.html ("联系我们")
- http://www.devin-tech.com/list/103/list_1.html ("新闻中心")
- http://www.devin-tech.com/list/121/list_1.html ("企业动态")
- http://www.devin-tech.com/list/122/list_1.html ("行业资讯")
- http://www.devin-tech.com/list/104/list_1.html ("德闻产品")
- http://www.devin-tech.com/list/123/list_1.html ("新品上市")
- http://www.devin-tech.com/list/124/list_1.html ("实景展示")
- http://www.devin-tech.com/list/125/list_1.html ("产品展示")
- http://www.devin-tech.com/list/128/list_1.html ("经典案例")
- http://www.devin-tech.com/list/130/list_1.html ("锁具说明书")
- http://www.devin-tech.com/list/131/list_1.html ("指纹锁对比")
- http://www.devin-tech.com/list/106/list_1.html ("代理招商")
- http://www.devin-tech.com/list/105/list_1.html ("销售网络")
- http://www.devin-tech.com/list/132/list_1.html ("招商政策")
- http://www.devin-tech.com/list/136/list_1.html ("市场支持")
- http://www.devin-tech.com/list/137/list_1.html ("加盟代理")
- http://www.devin-tech.com/list/108/list_1.html ("服务支持")
- http://www.devin-tech.com/list/126/list_1.html ("安装视频")
- http://www.devin-tech.com/list/127/list_1.html ("安装图解")
- http://www.devin-tech.com/list/133/list_1.html ("技术支持")
- http://www.devin-tech.com/list/134/list_1.html ("常见问题")
- http://www.devin-tech.com/list/135/list_1.html ("服务理念")
- http://www.devin-tech.com/list/109/list_1.html ("加入我们")
- http://www.devin-tech.com/list/141/list_1.html ("招贤纳士")
- http://www.devin-tech.com/list/102/list_1.html ("更多>>")
- http://www.devin-tech.com/article/103/article_91.html ("指纹锁有爆发潜力 成本门槛难到...")
- http://www.devin-tech.com/article/103/article_90.html ("赶紧关好门窗“升级”门锁吧")
- http://www.devin-tech.com/article/103/article_89.html ("生物识别认证三步骤 仍面临难题")
- http://www.devin-tech.com/article/103/article_82.html ("国内锁具市场发展需提高产品质量")
- http://www.devin-tech.com/list/103/list_1.html
- http://www.devin-tech.com/list/114/list_1.html ("调用信息")
- Expand
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://devin-tech.com/robots.txt
https://devin-tech.com/robots.txt
User-agent | Disallowed for the search engines |
---|---|
* |
|
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
指纹锁_卡锁_枪柜_门禁_南京德闻电子科技有限公司
Character length : 25
Good! The title’s length is between 10 and 70 characters.
Character length : 25
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 11%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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
- 新闻中心3
- 加入我们2
- 德闻产品2
- 服务支持2
- 德闻论坛2
- 代理招商2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
新闻中心 | |||
加入我们 | |||
德闻产品 | |||
服务支持 | |||
德闻论坛 | |||
代理招商 |
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 8 images on this web page.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://static-nocache.nj03.com/.. /logo.gif
- http://static-nocache.nj03.com/.. /dn.jpg
- http://static-nocache.nj03.com/.. /sc.jpg
- http://static-nocache.nj03.com/.. /default.jpg
- http://static-nocache.nj03.com/.. /default2.jpg
- http://static-nocache.nj03.com/.. /default3.jpg
- http://static-nocache.nj03.com/.. /morei.jpg
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
1
Number of source domains
1
Render blocking resources
Good! No render blocking elements found!
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.devin-tech.com/auth
- http://static-nocache.nj03.com/userdata/devin-tech.com/skins/default/index/js/jquery.js
- http://static-nocache.nj03.com/userdata/devin-tech.com/skins/default/index/js/menu.js
- http://static-nocache.nj03.com/userdata/devin-tech.com/skins/default/index/js/foucs.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
CSS
Good! Just a few CSS files are used on this website.
- http://static-nocache.nj03.com/userdata/devin-tech.com/skins/default/index/css/css.css
- http://static-nocache.nj03.com/userdata/devin-tech.com/skins/default/index/css/foucs.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Uncompressed size of the of the HTML
511.00B
Gzip compression
Your site uses compression.
Browser cache
The browser cache is set correctly for all elements.
File size of all images combined
0.00
Image optimisation
All images are optimized.
We found a total of 42 different links.
Internal links: 38
External links: 4
Internal links: 38
External links: 4
External links:
Link text (anchor) | Link strength |
---|---|
德闻论坛 | |
零零三千 | |
ThinkAjax云平台 | |
拐弯网络 |
Internal links:
Link text (anchor) | Link strength |
---|---|
http://www.devin-tech.com | |
首页 | |
关于德闻 | |
公司介绍 | |
企业风采 | |
荣誉证书 | |
公司相册 | |
联系我们 | |
新闻中心 | |
企业动态 | |
行业资讯 | |
德闻产品 | |
新品上市 | |
实景展示 | |
产品展示 | |
经典案例 | |
锁具说明书 | |
指纹锁对比 | |
代理招商 | |
销售网络 | |
招商政策 | |
市场支持 | |
加盟代理 | |
服务支持 | |
安装视频 | |
安装图解 | |
技术支持 | |
常见问题 | |
服务理念 | |
加入我们 | |
招贤纳士 | |
更多>> | |
指纹锁有爆发潜力 成本门槛难到... | |
赶紧关好门窗“升级”门锁吧 | |
生物识别认证三步骤 仍面临难题 | |
国内锁具市场发展需提高产品质量 | |
http://www.devin-tech.com/list/103/list_1.html | |
调用信息 |
IP
47.89.54.95
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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