深圳市长海电子技术有限公司!
www.longseatech.com/
深圳市长海电子科技有限公司(英文简称:ANTECH),是一家全球多元化大型贸易公司,ANTECH专注于继电器,LED,连接器等多种电子元器件的销售 ...
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
URL
Domain : www.longseatech.com/
Character length : 20
Title
深圳市长海电子技术有限公司!
Description
深圳市长海电子科技有限公司(英文简称:ANTECH),是一家全球多元化大型贸易公司,ANTECH专注于继电器,LED,连接器等多种电子元器件的销售!
Keywords (meta keywords)
深圳市长海电子,ANTECH,继电器,LED,连接器,开关
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
深圳市长海电子技术有限公司!
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 14%
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 |
---|---|---|---|---|---|
4 | 1 | 1 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> ● 长海电子概况
- <H1> ● 本期推荐品牌
- <H1> ● 长海公告 & 行业观察
- <H1> ● 行业观察 ● 企业文化 ● 人才招聘
- <H2> 长海电子,专注于IC、接触器、电容等多种电子元器件的销售!
- <H3> 请输入产品型号搜索产品
Word cloud
- 深圳市长海电子技术有限公司2
- 行业观察2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
深圳市长海电子技术有限公司 | |||
行业观察 |
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 7 images on this web page.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
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.
Render blocking resources
Good! No render blocking elements found!
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.longseatech.com/Public/content/Scripts/jquery-1.8.2.min.js
- http://www.longseatech.com/Public/content/content/jquery-easyui-1.4.2/jquery.easyui.min.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.longseatech.com/Public/Content/style/szatgk.css
- http://www.longseatech.com/Public/content/jquery-easyui-1.4.2/themes/default/easyui.css
- http://www.longseatech.com/Public/content/jquery-easyui-1.4.2/themes/icon.css
- http://www.longseatech.com/Public/content/jquery-easyui-1.4.2/demo/demo.css
- http://www.longseatech.com/./Public/static/bootstrap/css/page.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
0.00
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 13 different links.
Internal links: 12
External links: 1
Internal links: 12
External links: 1
External links:
Link text (anchor) | Link strength |
---|---|
粤ICP备17017845号 |
Internal links:
Link text (anchor) | Link strength |
---|---|
http://www.longseatech.com/home/index.html | |
联系与机遇 | |
产品与销售 | |
关于长海 | |
首页 | |
○ 2016上半年哪家LED企业成为政府补贴大户? | |
○ LED材料分析:磷光发光材料能否取代荧光发光材料 | |
○ 经济新常态下LED企业该如何做市场 | |
http://www.longseatech.com/internal/internal_news.html | |
http://www.longseatech.com/internal/internal_Cul.html | |
http://www.longseatech.com/contact/contact_job.html | |
管理后台 |
IP
58.64.179.47
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.
Favicon
Good! The website uses favicon.
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