SEO report of linggongtech.com
Redirected to www.linggongtech.com/index.html
北京凌工科技有限公司高低温测试机|车载热管理|冷水机|空压机 ...
www.linggongtech.com/index.html
北京凌工科技有限公司研发、生产、销售高低温测试机，车载热管理，冷水机，空压机生产厂家，提供各型号产品选型/安装/调试一站式服务,服务热线：010-56192755 ...
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.
SEO
URL
Domain : www.linggongtech.com/index.html
Character length : 31
Title
北京凌工科技有限公司高低温测试机|车载热管理|冷水机|空压机！
Description
北京凌工科技有限公司研发、生产、销售高低温测试机，车载热管理，冷水机，空压机生产厂家，提供各型号产品选型/安装/调试一站式服务,服务热线：010-56192755
Keywords (meta keywords)
高低温测试机，车载热管理，冷水机，空压机
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
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
北京凌工科技有限公司高低温测试机|车载热管理|冷水机|空压机！
Character length : 31
Good! The title’s length is between 10 and 70 characters.
Character length : 31
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 13%
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 |
|---|---|---|---|---|---|
| 1 | 4 | 3 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> +86 010 56192755
- <H3> A
- <H3> N
- <H2> 产品调价通知
- <H2> 2016年汽车测试及质量监控博览
- <H2> 原子吸收光谱仪配套冷水机/空
- <H2> 分体式冷水机在真空镀膜机领
- <H3> L
Word cloud
- 关于我们3
- 新闻中心3
- 售后服务2
- 联系我们2
- 高低温测试机2
- 产品展示2
- 实验室冷水机2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 关于我们 | |||
| 新闻中心 | |||
| 售后服务 | |||
| 联系我们 | |||
| 高低温测试机 | |||
| 产品展示 |
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 13 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.
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.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.linggongtech.com/style/js/jquery.js
- http://www.linggongtech.com/style/js/banner.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.linggongtech.com/style/css/master.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 50 different links.
Internal links: 48
External links: 2
Internal links: 48
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| 企业邮箱 | |
| 京ICP备14037110号 |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| http://www.linggongtech.com/html/message | |
| 留言反馈 | |
| http://www.linggongtech.com | |
| 网站首页 | |
| 关于我们 | |
| 新闻中心 | |
| 产品展示 | |
| 售后服务 | |
| 在线留言 | |
| 联系我们 | |
| http://www.linggongtech.com/html/shouyehuandengpian/19.html | |
| http://www.linggongtech.com/html/shouyehuandengpian/18.html | |
| http://www.linggongtech.com/html/shouyehuandengpian/17.html | |
| http://www.linggongtech.com/# | |
| 高低温测试机 | |
| 车载热管理 | |
| 实验室冷水机 | |
| 无油空压机 | |
| 低温冷水机 | |
| 分体冷水机组 | |
| 风冷冷水机组 | |
| 水冷冷水机组 | |
| 冷却水塔 | |
| http://www.linggongtech.com/gaodiwen/gaodiwenceshijisl.html | |
| 高低温测试机(风冷式系列) | |
| http://www.linggongtech.com/cct/29.html | |
| 逆流封闭式冷却塔（LTN系列） | |
| http://www.linggongtech.com/fenti/fentishilengshuijizu.html | |
| 分体式冷水机组(LZ系列) | |
| http://www.linggongtech.com/fengleng/fenglengshilengshuijizu.html | |
| 风冷式冷水机组(LF系列) | |
| http://www.linggongtech.com/wuyou/wuyoukongqiyasuoji.html | |
| 无油空气压缩机(原吸专用系列 | |
| http://www.linggongtech.com/lab/shiyanshilengshuiji.html | |
| 实验室冷水机(LK系列) | |
| >>更多 | |
| >>更多 | |
| http://www.linggongtech.com/news/28.html | |
| 产品调价通知 | |
| http://www.linggongtech.com/news/16.html | |
| 2016年汽车测试及质量监控博览 | |
| http://www.linggongtech.com/news/20.html | |
| 原子吸收光谱仪配套冷水机/空 | |
| http://www.linggongtech.com/news/26.html | |
| 分体式冷水机在真空镀膜机领 | |
| 凌工科技 | |
| 首页 | |
| 信息中心 |
Website security
IP
112.127.9.179
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.
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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